Merkel cell carcinoma: a primer for the radiologist.

Tirumani, Sree Harsha; Shinagare, Atul B; Sakellis, Christopher; Saboo, Sachin S; Jagannathan, Jyothi P; Krajewski, Katherine M; Ramaiya, Nikhil H · AJR Am J Roentgenol · 2013

review · Level V

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Abstract

Merkel cell carcinoma (MCC) is an aggressive cutaneous neuroendocrine tumor. The purpose of this review is to provide a comprehensive description of the staging, workup, treatment, and follow-up of MCC. Sentinel lymph node mapping and PET/CT are the cornerstones of staging of MCC. MCC is a radiosensitive tumor, and hence radiotherapy plays a major role in its management. Close follow-up with PET/CT helps in detecting recurrences of MCC.

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