Article Text
Statistics from Altmetric.com
Clinical presentation
A 77-year-old man presented to our skin cancer centre with various cutaneous tumours occurring in 2006–2017. Histopathology showed a ‘hidradenocarcinoma’ on the left upper back (2006) and a sebaceous adenoma (figure 1) on the left shoulder (2011). In 2017, he developed a sebaceous carcinoma on the middle upper back, which manifested as a slowly enlarging, asymptomatic nodule. Medical history was significant for curative resection of colorectal cancer in 1988.
Clinical appearance of the sebaceous adenoma on the patient’s left shoulder in 2011.
The most recent lesion was subjected to extensive immunohistochemical assessment. The neoplastic cells were positive …
Footnotes
Contributors FJ: writing of the manuscript. TTS, JS and JM: histopathology. EL and LZ: senior physicians leader of the tumour ambulance. DS: clinical director. AR: idea of the study, first diagnosis.
Competing interests None declared.
Provenance and peer review Not commissioned; externally peer reviewed.