This case required a multidisciplinary team
The patient underwent magnetic resonance imaging and positron emission tomography/computed tomography; the scans revealed no metastatic disease. She was evaluated by a multidisciplinary head and neck cancer team, and various treatment options were explored. Resection typically is the definitive treatment for localized cutaneous melanoma; however, given the configuration of the lesions, it was deemed impractical to resect this patient’s melanoma and not the other lesions. Radiotherapy can be effective for BCC and SCC, but it is traditionally not as effective for melanoma.6 The options presented to the patient were radiotherapy or surgical resection to all 3 lesions, and she decided to pursue resection.
The patient was cleared for surgery; however, after the patient held her warfarin in preparation for the resection, she suffered a left frontal operculum infarction. At this point, she was re-evaluated by her head and neck physician, cardiologist, and anesthesiologist. Consensus was reached that the patient was at high perioperative risk for morbidity and mortality, and surgical intervention was no longer considered a viable option.
The patient then opted for palliative radiation therapy to all 3 lesions, with the understanding that the local control offered by radiotherapy would be inferior to what resection would provide for the melanoma lesion. Although not curative, radiotherapy was expected to provide local symptom relief for the melanoma, consistent with the patient’s palliative goals of care. In the past, melanoma was thought to be resistant to radiation, but recent evidence suggests that it may be at least partially susceptible to hypofractionated courses of radiation.6
Radiation oncology recommended a 6 to 15 fraction regimen and she had a good clinical response with > 50% decrease in the size of all 3 lesions along with cessation of bleeding.
The take-home lesson. The findings in this case serve as an important reminder to biopsy lesions with varying morphologies—even when they are in close proximity to one another. Foregoing any of the biopsies in this case would have led to a missed diagnosis, which has implications for optimal management and treatment.
CORRESPONDENCE
Jennifer L. Hsiao, MD, 2020 Santa Monica Boulevard, Suite 510, Santa Monica, CA 90404; jhsiao@mednet.ucla.edu