Radiation therapy in the management of Merkel cell carcinoma: Current perspectives

Zoe Rush, Ryan C. Fields, Nancy Lee, Isaac Brownell

Research output: Contribution to journalReview articlepeer-review

18 Scopus citations

Abstract

Merkel cell carcinoma (MCC) is a rare cutaneous neuroendocrine neoplasm with a propensity for metastatic spread. When managing MCC, surgical excision is often the initial treatment. As MCC is generally radiosensitive, many institutions include adjuvant radiation therapy (RT) in their standard treatment protocols. In the absence of prospective randomized clinical trials, a number of retrospective reports suggest that adjuvant RT can improve local and regional recurrence rates. Here, we provide an overview of recent studies on the use of RT in MCC treatment and explore the limits of the current knowledge. Ultimately, the benefits and risks associated with using RT in the treatment of MCC remain poorly described and merit more rigorous investigation.

Original languageEnglish
Pages (from-to)395-404
Number of pages10
JournalExpert Review of Dermatology
Volume6
Issue number4
DOIs
StatePublished - Aug 2011

Keywords

  • Merkel cell carcinoma
  • brachytherapy
  • chemoradiation
  • external-beam radiation
  • neuroendocrine tumor
  • radiation therapy

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