Detection of Merkel cell polyomavirus in epidermodysplasia-verruciformis-associated skin neoplasms

BACKGROUNd: Epidermodysplasia verruciformis (EV) is a rare genodermatosis that is characterized by susceptibility to infection with specific human papillomavirus (HPV) genotypes. Among polyomaviruses, the novel Merkel cell polyomavirus (MCPyV) has been found in different epithelial skin neoplasias.

The essential role of radiotherapy in the treatment of Merkel cell carcinoma: a study from the Rare Cancer Network

To evaluate the role of postoperative radiotherapy (RT) in Merkel cell carcinoma (MCC).