Virtual Multidisciplinary Review of a Complex Case Using a Digital Clinical Decision Support Tool to Improve Workflow Efficiency

 
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Virtual Multidisciplinary Review of a Complex Case Using a Digital Clinical Decision Support Tool to Improve Workflow Efficiency
Journal of Multidisciplinary Healthcare                                                                                                                                                               Dovepress
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                                                                                                                                                                ORIGINAL RESEARCH

Virtual Multidisciplinary Review of a Complex
Case Using a Digital Clinical Decision Support
Tool to Improve Workflow Efficiency

Khee Chee Soo 1                            Objective: Integration of distinct clinical perspectives in multi-disciplinary tumor board
Issam Al Jajeh 2                           meetings is critical to determine optimal patient care. Digital tools can support the data
Raymond Quah 3                             consolidation needed for meeting preparation and data sharing during complex case reviews.
Hoe Kuen Brandon Seah 4                    In this paper, we assessed the value of a clinical decision support tool on workflow efficiency
                                           and conducting a complex case review of a dermatofibrosarcoma protuberans (DFSP) tumor.
Sharon Soon 4
                                           Methods: Case presentation was performed by each unique clinical specialty that had
Espen Walker 4
                                           relevant information about the patient; an oncologist, a pathologist, and a radiologist.
1
 General Surgery Department, Farrer        Virtual discussion was completed online with case presentation and documentation with
Park Hospital, Singapore; 2Department of
Pathology, Farrer Park Hospital,           NAVIFY Tumor Board. Workflow efficiency assessment was done through interviews and
Singapore; 3Department of Diagnostic       observation of the # of steps across different team members involved in preparing and
Radiology, Farrer Park Hospital,           conducting cancer multidisciplinary team (MDT) meetings before and after the implementa­
Singapore; 4Roche Diagnostics Asia
Pacific, Ltd, Singapore                    tion of the NAVIFY Tumor Board solution.
                                           Results: Case review consisted of surgical and therapeutic intervention history, distinct
                                           histological and sequencing patterns representative of DFSP, with radiological review to
                                           determine areas for surgical intervention. Consolidation of clinical input led to
                                           a recommendation of a formal external hemipelvectomy with potential chemotherapy.
                                           Workflow assessment demonstrated a 46% total reduction in the # of steps for meeting
                                           preparation (from 69 to 37), with specific changes based on role: data manager (33 to 15),
                                           pathologist (26 to 13), radiologist (no change), and logistics (5 to 4). There was a 31% total
                                           reduction in the # of steps for conducting the meeting (from 51 to 35).
                                           Conclusion: Utilizing a digital clinical decision support tool helped to consolidate patient
                                           data and improved case presentation through workflow efficiency. This allowed for improved
                                           interdisciplinary discussion on a complex DFSP case and supported the determination of
                                           a clinical decision.
                                           Keywords: multidisciplinary team meetings, clinical decision support, digital tool, workflow
                                           efficiency, virtual MDT

                                           Introduction
                                           Making the right clinical decision for cancer treatment is critical for optimal patient
                                           outcomes. With the complexity of factors involved in each patient’s case, it is
Correspondence: Espen Walker               necessary to be able to review the massive amount of information available in
Roche Diagnostics Asia Pacific, Ltd, 8
Kallang Avenue #10-01/09 Aperia Tower      a targeted manner relevant to the patient. Cancer multidisciplinary team (MDT)
1, 339509, Singapore                       meetings bring together experts in each specialty to contribute to the clinical
Tel +65 8428 0386
Email espen.walker@roche.com               decision making.1,2 With a blend of pathology, radiology, and surgical expertise

                                           Journal of Multidisciplinary Healthcare 2021:14 1149–1158                                                                                                                        1149
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Virtual Multidisciplinary Review of a Complex Case Using a Digital Clinical Decision Support Tool to Improve Workflow Efficiency
Soo et al                                                                                                                Dovepress

available, the key clinicians can provide their input to        decision support tool. Despite the remote settings
drive the best decision for the patient and are now con­        imposed due to the covid-19 pandemic, the clinicians
sidered best practice in clinical care.2,3                      were able to discuss the case, reach a decision with
    Distinct clinical settings across public and private care   confidence and suggest treatment.
settings require different levels of involvement from the
primary care provider. In an academic medical center,
                                                                Materials and Methods
there are often residents or junior physicians to assist in
the preparation of case material. Some institutions employ
                                                                Patient Case Review Process in MDT
                                                                Case review at the Farrer Park Hospital MDT incorporated
nurse navigators that are responsible for collating and
                                                                various specialties and comprehensive review of relevant
bringing together case information for physician review,
                                                                information. It started with the oncologist (surgical, radia­
bringing increased efficiency and better service integration
                                                                tion or medical), presenting the patient clinical summary
to patient management.4,5 In private and non-academic
                                                                and previous treatments. The radiologist then shared the
settings, the primary care provider must bring together
                                                                imaging results and potential changes in tumor size or
all the case information, in addition to any relevant pub­
                                                                shape over time in response to previous treatments. This
lications or trials that may relate to the case to prepare
                                                                included each lesion of interest, and assessment whether it
a presentation for the MDT meeting. MDT meetings are
                                                                has responded to previous treatments. Details assessed
limited by the capacity of the information to be collated
                                                                include the extent of the tumor and tumor spread, whether
and presented well.6 There is a need for tools that can
                                                                by direct invasion of adjacent structures, lymphatic spread,
allow easy case preparation and seamless presentation of
                                                                metastatic deposits and perineural extension. The patholo­
cases to ensure appropriate diagnostic and therapeutic
                                                                gist then reviewed the histological and molecular findings
options are discussed and implemented for each patient.
                                                                to describe the recurrent tumor’s histological type and
    Recent advances in technology have enabled quicker
                                                                grade to relate findings to the first resection and interven­
access to patient information and potential treatment
                                                                ing recurrences. The gross photographs of various resec­
options. Navigating the massive amount of data available
                                                                tion specimens were presented to demonstrate the extent of
can be challenging. Selection of the patients to include in
                                                                disease and to address the differential diagnosis. Finally,
an MDT must be prioritized to those that have a complex
                                                                the team discussed relevant publications and potential
history and need for a variety of expertise.7 It is necessary
                                                                treatment options, aligned on and documented the deci­
to bring the relevant information quickly to the clinician to
                                                                sions and next steps (Figure 1).
make the best decision for the patient. Virtual MDT meet­
ings have been emerging as essential to deliver optimal
healthcare for complex cases in a remote setting,8 with         Digital MDT Process
examples of clinicians stating that virtual MDTs provide        The digital MDT is similar to the standard case review with
the same standard of care as face-to-face MDTs.9                some exceptions. To comply with social distancing regula­
    Digital MDT tools, such as NAVIFY Tumor Board can           tions due to covid-19 pandemic in Singapore and minimize
support operational details and improve efficiency in MDT       face-to-face interactions, physicians dialed in to a video call
preparation.5,10,11 With the recent need for virtual connec­    using Zoom Enterprise software (San Jose, California,
tivity following the covid-19 pandemic, digital engage­         USA) to discuss the case. As each presenter must share
ment has become necessary to bring clinicians together          their unique perspective of the case through different tools
online. Transition of the traditional MDT into a “Smart-        available, various systems were utilized to share each data
MDT” has allowed continuity of care for oncology                point to the MDT group. For case presentation, NAVIFY
patients,12 with clinicians easily adapting to the virtual      Tumor Board (Roche Diagnostics Information Systems,
setting.11                                                      Belmont, California, USA) presentation mode was used to
    In this publication, we describe the implementation         display patient case history information, histopathology
of NAVIFY Tumor Board into the Farrer Park Hospital             images, and immunohistochemistry results via screen shar­
MDT meeting and the clinical application on                     ing. The NAVIFY Tumor Board solution is a cloud-based
a complex case reviewed during a virtual MDT meet­              workflow product that can help facilitate MDT meetings by
ing. We also demonstrate improvements to the work­              displaying relevant clinical data per patient. It supports the
flow of the MDT meetings using this digital clinical            preparation, presentation and documentation of MDT

1150        https://doi.org/10.2147/JMDH.S307470                                       Journal of Multidisciplinary Healthcare 2021:14
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Virtual Multidisciplinary Review of a Complex Case Using a Digital Clinical Decision Support Tool to Improve Workflow Efficiency
Dovepress                                                                                                                                            Soo et al

Figure 1 Flowchart of Multidisciplinary (MDT) meeting at Farrer Park Hospital.

meeting by displaying a holistic patient dashboard for                           logistics of the meeting included the data manager, medi­
oncology teams to make clinical decisions.5,10,11 The radi­                      cal affairs/quality department manager, clinical assistant,
ologist then took over screen sharing to display MRI images                      and pathology lab assistant. Clinicians interviewed were
available on his computer. Each attending physician was                          the pathologist, radiologist, and surgical oncologist.
able to provide input on the various aspects of the case,                            By reviewing the MDT workflow, identification of the
utilizing various hospital data management systems viewed                        process steps involved in the preparation and conduction
sequentially. Documentation of the clinical decision made                        of the MDT meeting was done. Each action completed by
was done in NAVIFY Tumor Board for the patient case.                             the various team members (such as scheduling a meeting
                                                                                 or preparing a slide to present) was designated as a distinct
Workflow Assessment of Digital Clinical                                          step in the process.
Decision Support Tool                                                                Observations of the MDT meetings at FPH hospital
Assessment on the MDT meeting workflow was done                                  were completed to review any changes to the workflow
before and after implementation of NAVIFY Tumor                                  before and after implementation of NAVIFY Tumor
Board to determine how this digital tool could improve                           Board. Various aspects of the meeting were reviewed,
efficiency. Interviews were completed with members of                            including qualitative assessment of the effectiveness of
the MDT meeting including those setting up the meeting                           the digital clinical decision support tool to support work­
as well as clinicians conducting the meeting to gather                           load distribution and patient file compilation.
feedback on how a digital clinical decision support tool                         Documentation of the number of process steps required
may improve workflow efficiency. Informants were                                 to prepare and conduct the MDT meeting was done to
selected based on their involvement in preparation of con­                       quantify the effectiveness of the digital clinical decision
duct of the MDT meeting. Individuals supporting the                              support tool.

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Virtual Multidisciplinary Review of a Complex Case Using a Digital Clinical Decision Support Tool to Improve Workflow Efficiency
Soo et al                                                                                                               Dovepress

Results                                                         attendees from the radiologist’s computer using the hospi­
                                                                tal’s image viewing system. As this was a virtual meeting,
Oncologist Case Overview
                                                                all attendees could easily view the image on their compu­
The oncologist shared the patient background and history
                                                                ter. It demonstrated a heterogeneously enhancing mass
of treatments with the dashboard view in NAVIFY Tumor
                                                                arising from the right acetabulum, extending into the
Board that included the relevant information for the virtual
                                                                right hip joint (Figure 2B). Compared to the earlier MRI
discussion. A 48-year-old female with a history of multi­
                                                                of 4 January 2020 (Figure 2A), this mass demonstrated
ple surgeries starting in 2009 for a right groin tumor was
                                                                interval increase in size. The mass was close to the right
discussed. At the first surgery, the groin tumor was identi­
                                                                external and internal iliac arteries and veins, as well as
fied as a dermatofibrosarcoma protuberans (DFSP). At this
                                                                closely abutted the urinary bladder. While there may be
time, the margins were determined to be negative (3mm).
                                                                a need to partially resect the urinary bladder, this may be
In 2014, recurrence was noted locally, and the second
                                                                repaired, without significant loss of function. As such, the
surgery was done. The surgical margins were involved,
                                                                possibility of limb preservation hinges on being able to
and at the third surgery, negative margins were finally
                                                                achieve clear surgical margins while being able to preserve
obtained.
                                                                the right external iliac arteries and veins.
    In 2016, on CT surveillance a soft tissue mass was
noted just above the previous surgical site. After resection,
the tumor was reported as a high-grade sarcoma. Radical
                                                                Pathologist Case Review
                                                                Utilizing presentation mode in NAVIFY Tumor Board, the
adjuvant radiation therapy was given post operatively. In
                                                                pathologist was able to display the histological images
2017, another soft tissue mass was noted adjacent to the
                                                                along with customized text to emphasize areas of interest
psoas muscle, above the site of the pelvic resection.
                                                                during the virtual online meeting. The gross anatomical
Further resection (5th) was done. Clear surgical margins
                                                                findings include a recurrent dominant pelvic mass, spa­
were obtained but follow-up CT scan showed further pel­
                                                                tially nearest to the primary groin tumor, that consisted of
vic recurrence. This was treated with pazopanib, temozo­
                                                                fish-flesh-like nodules set in a fibromyxoid lipomatous
lomide then bevacizumab respectively. However, tumor
                                                                tumor-like mass (Figure 3). The peritoneal lesions com­
was noted to be progressing on radiological surveillance.
                                                                prised small nodules and plaques with rather similar
    Next Generation Sequencing (NGS) testing done with
                                                                composition.
Foundation One CDx (Foundation Medicine, Cambridge,
                                                                    The tumor portrayed several architectural profiles mir­
Massachusetts, USA) and the report results were viewed
                                                                roring its variegated gross appearance. The pelvic mass
within the NAVIFY case specific dashboard under biomar­
                                                                fish-flesh-like nodules comprised spindle cell sarcoma
ker status. The report showed a COL1A1-PDGFB gene
                                                                with a lipomatous background and low-grade, atypical
fusion supporting a diagnosis of DFSP. Imatinib was
                                                                lipomatous patterns (Figure 3A). The colonic peritoneal
started and over the year, the dose had to be escalated as
                                                                nodules comprised variegated tumor with circumscribed
there was radiological evidence of tumor progression. Her
                                                                nodule and infiltrating areas of spindle cell sarcoma and
sixth surgery was in 2019 (ten years after initial diagno­
                                                                sclerosing lipomatous tumor (Figure 3B). Such morphol­
sis). This time the psoas muscle was resected on bloc with
                                                                ogy in a retroperitoneal sarcoma would be fitting of well-
the right colon. Latest CT scan however had shown pelvic
                                                                differentiated liposarcoma, sclerosing lipoma-like, with
recurrence with tumor involving the pelvic acetabulum
                                                                areas of de-differentiated liposarcoma with high-grade
and bladder.
                                                                spindle cell sarcoma and low-grade dermatofibrosarcoma
                                                                (DFSP)-like patterns with pericellular fat infiltration
Radiologist Case Review                                         (Figure 3C).13 The primary tumor had a morphology of
Assessment of key organs and vascularisation surrounding        slender spindle cells with cart-wheel arrangement and was
the surgical site is critical for surgical planning.            the basis for rendering a diagnosis of DFSP.
Preservation of specific structures is vital to retaining           This appears to be a rare case of DFSP of skin and soft
function, whether for pre-operative surgical planning, or       tissues with multiple local recurrences and resections.
in pre-radiation treatment planning. Medical imaging            Spatial extension into adjoining intra-abdominal soft tis­
allows for non-invasive viewing of these structures. The        sues and peritoneum; with morphological transformation
MRI image of 1 June 2020 was presented to the MDT               in intermediate grade spindle cell sarcoma. The most

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Figure 2 (A) MRI images taken 04 Jan 2020 showing mass near right acetabulum. (B) MRI images take 01 Jun 2020 showing a heterogeneously enhancing mass arising from
the right acetabulum, extending into the right hip joint.

fitting tumor type of intra-abdominal recurrence is DFSP,                          patient; however, she did not wish further surgery so
based on pericellular fat infiltration, agreeable immunohis­                       instead elected for palliative chemotherapy.
tochemistry and typical COL1A1-PDGFB gene fusion.
                                                                                   Workflow Assessment Results
MDT Meeting Outcomes                                                               Utilisation of a digital clinical decision support tool in
The MDT meeting members discussed the care after the                               a virtual MDT can allow for improved cross functional
respective presentations. As the tumor had shown resis­                            discussion and efficient case review to allow optimal clin­
tance to imatinib after 1 year of treatment, it was con­                           ical decisions to be made. Assessment of the MDT meeting
cluded that the tumor would now be quite resistant to                              workflow at Farrer Park identified potential areas that could
further chemotherapy. With no other targeted therapy                               be improved with the preparation and conduction of the
recommended, it was decided further surgery was the                                MDT meeting at Farrer Park Hospital, as well as steps
treatment of choice. However, there was a recognition                              that had potential for optimization with a clinical decision
that adequate surgical margins might be difficult to obtain,                       support digital tool. Prior to the implementation of NAVIFY
especially as the tumor had extended to the region adjacent                        Tumor Board, preparation for the meeting included manual
to the lower pole of the right kidney and intra-peritoneally                       data collection and preparation activities, such as patient file
into the pelvis including into the wall of the urinary                             collection and pathology image collation. Conducting the
bladder.                                                                           MDT meetings, there was difficulty in standardising tumor
    While it may be possible to do an internal hemipel­                            board files across different laboratory systems and it
vectomy, sparing the lower limb, a formal external hemi­                           required coordination across many different departments.
pelvectomy would be the soundest option from the                                       Implementation of NAVIFY Tumor Board was done for
oncological perspective. These decisions were documented                           the MDT meeting at Farrer Park Hospital for both in person
in the patient’s case in NAVIFY Tumor Board. The find­                             and virtual meetings. During the transition to using NAVIFY
ings and recommendations were discussed with the                                   Tumor Board, there was an increase in the work required to

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                                                                                      For meeting preparation, the total # of process steps
                                                                                  went from 69 before, 72 during the transition, to 37 after
                                                                                  implementation (Figure 4A). Specific roles in the MDT
                                                                                  meeting had different changes in the # of process steps for
                                                                                  preparation. Data manager went from 33 steps before to 15
                                                                                  steps after implementation, pathologist went from 26 steps
                                                                                  before to 13 steps after, radiologist remained the same
                                                                                  with 5 steps both before and after, while logistics went
                                                                                  from 5 steps before to 4 steps after (Figure 4B).
                                                                                      For conducting the meeting, the # steps went from 51
                                                                                  before, 52 during the transition, to 35 after implementa­
                                                                                  tion. There was a temporary increase in the # of steps
                                                                                  during the transition due to change management that was
                                                                                  resolved. Overall, there was a 46% reduction in prepara­
                                                                                  tion, and 31% reduction in conducting the MDT meeting
                                                                                  (Figure 4A).

                                                                                  Discussion
                                                                                  Continuity of cancer care is critical and cannot be inter­
                                                                                  rupted based on restrictions in social interaction. Virtual
                                                                                  MDTs have emerged as a solution to allow multidisciplin­
                                                                                  ary discussion and collaborative decision-making in the
                                                                                  age of covid-19.9 In this study, we describe an improved
                                                                                  efficiency in the MDT meeting at Farrer Park Hospital
                                                                                  with the implementation of the NAVIFY Tumor Board
                                                                                  solution. Specific roles, such as data manager and pathol­
                                                                                  ogist saw an improvement in the preparation process as
                                                                                  compared to other roles. Utilizing this digital clinical
                                                                                  decision support tool, the oncologist, pathologist, and radi­
                                                                                  ologist were able to share and discuss their findings
                                                                                  regarding a complex DFSP case and propose a surgical
                                                                                  intervention.
                                                                                      At daily encounters with cancer patients, new diag­
                                                                                  noses are made, responses to treatment are noted and
                                                                                  recurrences are detected. MDT meetings provide physi­
                                                                                  cians an opportunity to present such patients for discussion
                                                                                  with their peers.14 Inputs and insights from other clinicians
Figure 3 (A) Recurrent pelvic mass with fish-flesh nodules in myxoid lipomatous
                                                                                  provide great benefit for patients. However, there is a need
background. (B) Pelvic mass spindle cell sarcoma. (C) Low-grade sarcoma with      to improve MDT meetings in order to keep up with the
pericellular fat infiltration growth pattern typical of DFSP.
                                                                                  increasing complexity of healthcare information15–17 and
                                                                                  maintain efficiency with patient care management.18
prepare and conduct the meeting, including learning how to                            When patients are discussed at MDT meetings, their
use the system and manual input of data. After the transition                     clinical decisions are protected from the vagaries of indi­
period however, workload was re-distributed across indivi­                        vidual professional preferences. Appropriate clinical trials
duals and preparation was streamlined. Having a single plat­                      are suggested that can allow otherwise hopeless patients
form allowed for a common data repository and                                     the opportunity to receive the latest medical advances.
documentation of next steps for patients.                                         MDT meetings also help to cross-educate physicians19

1154        https://doi.org/10.2147/JMDH.S307470                                                        Journal of Multidisciplinary Healthcare 2021:14
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Figure 4 (A) Workflow assessment on the total # of steps assessed before and after implementation of the NAVIFY TB tool. During preparation, the # of steps went from
69 to 37 (46% reduction). For conducting the meeting, the # steps went from 51 to 35 (31% reduction). (B) Preparation step changes before and after implementation of
NAVIFY TB. Data manager (33 to 15 steps), pathologist (26 to 13 steps), radiologist (no change), logistics (5 to 4).

Journal of Multidisciplinary Healthcare 2021:14                                                                            https://doi.org/10.2147/JMDH.S307470
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and trainees20 involved and are the cornerstone of sound         preparation were not affected by a digital preparation tool.
cancer medicine.                                                 The improvement in pathologist preparation we observed
    Complexity of cancer biology and therapies has gone          may be due to the pathologist in our study using the
beyond the capacity for an individual to keep up to date         NAVIFY Tumor Board presentation mode to discuss the
with all the information and options available. Clinical         DFSP case, as opposed to a different image display tool as
decision support tools, such as NAVIFY Tumor Board,              the radiologist did. Both the radiologist and pathologist
aim to support clinicians to review the comprehensive            used independent viewing tools in the Krupinski study.
diagnostic data, patient history, and additional information         While we were able to separate out the specific roles
needed for a clinical decision.11 NAVIFY has the capacity        that benefitted from a digital clinical decision support tool
to manage meeting logistics as well as improve data col­         for meeting preparation, we did not stratify the role type
lection and review. With the potential to view relevant          when collecting the # of steps for meeting conduct. Further
publications, clinical trials, and treatment guidelines that     studies would be needed to determine which users would
match the patient’s profile, this can help streamline overall    benefit from a digital clinical decision support tool in the
patient review. Documenting decisions made and next              conduct of an MDT.
steps with a clinical decision support tool like NAVIFY              For the case of DFSP reviewed, it was critical to have
can improve accessibility to patient information for future      the various experts available to provide their input. The
monitoring.                                                      oncologist reviewed the patient history, including the ther­
    As the diagnostic data available to review patients          apy and surgeries done with what options were available.
increase, tools to organize and support clinicians to deter­     The pathologist provided histological assessment and com­
mine what is clinically relevant are needed.6 Workflow           parison to previous case history. The radiologist described
assessments of the various processes that take place in          the extent of the tumor, and potential regions of resection
the preparation and conduct of an MDT meeting can                needed. All together, these experts suggested a viable sur­
help make them more efficient. With the increased use of         gical option for this patient using a digital clinical decision
virtual MDTs,8 there has been an increase in MDT func­           support tool to enable better cross-functional collabora­
tionality that allows for improved patient care.                 tion. Despite the thorough historical review, pathologist
    At Farrer Park Hospital, the use of NAVIFY Tumor             testing, and radiological examination pointing to a formal
Board tool has allowed for an improvement in the work­           external hemipelvectomy as the best option, the patient
flow efficiency by reducing the # of steps needed in the         decided another surgery was not her preference.
preparation and conduct of MDT meeting. However, as the          Palliative chemotherapy was the patient’s decision despite
tool was being implemented, there was an increase in the #       clinical recommendation. This demonstrates the various
of steps due to challenges in adopting a new technology          influencing factors that go into clinical decision, with the
into the standard clinical workflow. As seen from the pre        patient being the final decision maker.
and post data, this increase in # of steps was only tempor­          The consideration of including the patient in MDT
ary, largely attributed to the challenges of a change man­       meetings must take into account various factors. These
agement process in adopting a new technology in the              include the healthcare provider’s view and what they are
MDT meeting workflow. These challenges were quickly              willing to discuss in front of the patient,7 as well as how
resolved, resulting in a final reduction in steps needed to      much the patient may contribute or hinder the conversa­
prepare and conduct the MDT meeting.                             tion. A potential benefit to including the patient would be
    Tracking the steps of the distinct roles involved in         to allow them to ask questions or share their treatment
meeting preparation gave insights into who may benefit           preferences.21 Knowing that surgical intervention was not
most from a digital clinical decision support tool. In our       preferred by the DFSP patient may have influenced the
assessment, the data manager and pathologist saw their           treatment suggest outcomes from the clinicians at the
steps cut in half with the use of a digital tool, while the      MDT meeting.
radiologist and logistics function did not see any change.           This study continues to build the collection of evidence
These results are in line with studies that show digital tools   demonstrating the value of digital clinical decision support
can improve overall preparation, but may be different            tools in MDTs and virtual engagement. The case study
across multiple users.5 However, in a pilot study for            described is an example of how complex case can benefit
NAVIFY Tumor Board;10 both pathologist and radiologist           from various clinical expertise to understand the patient

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background and clinical findings. As virtual MDTs               Author Contributions
become more and more common9 and healthcare delivery            All authors have contributed to this manuscript according to
is happening from different locations,22 a deeper under­        the IMCJE authorship guidelines and have been involved in
standing of the benefits and limitations of the digital tools   the primary five criteria for authorship: (1) Made a significant
and processes involved is needed.                               contribution to the work reported, whether that is in the
                                                                conception, study design, execution, acquisition of data, ana­
Conclusion                                                      lysis and interpretation, or in all these areas. (2) Have drafted
As digitization becomes ingrained in the healthcare pro­        or written, or substantially revised or critically reviewed the
cesses, we need to determine what tools can bring value to      article. (3) Have agreed on the journal to which the article
impact clinical care as well as the process to adopt these      will be submitted. (4) Reviewed and agreed on all versions of
tools. In identifying and adopting the right clinical deci­     the article before submission, during revision, the final ver­
sion support tools, we should always maintain the empha­        sion accepted for publication, and any significant changes
sis on the patient pathways and decisions that can improve      introduced at the proofing stage. (5) Agree to take responsi­
patient outcomes. With a complex DFSP case as described         bility and be accountable for the contents of the article.
here, it was valuable to bring together insights from the
oncologist, pathologist, and radiologist to provide optimal
                                                                Funding
care planning virtually, especially with the social distan­
                                                                This work was             supported        financially           by        Roche
cing regulations from the covid-19 pandemic. As such,
                                                                Diagnostics, Ltd.
clinical decision support digital tools, like NAVIFY
Tumor Board, were beneficial in allowing for continuity
of cancer care management at Farrer Park Hospital.              Disclosure
                                                                Khee Chee Soo has received honorarium and held consultant
Abbreviations                                                   and advisory roles for Roche. Hoe Kuen Brandon Seah,
MDT, multidisciplinary tumor board; DFSP, dermatofibro­         Sharon Soon, and Espen Walker are employees of Roche
sarcoma protuberans; FPH, Farrer Park Hospital; MRI,            Diagnostics and have stock and ownership interests in
magnetic resonance imaging; NGS, next generation                Roche. The authors report no other conflicts of interest in
sequencing.                                                     this work.

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