Merkel cell carcinoma‐derived Erysipelas carcinomatosum.

Dear Editor, Merkel cell carcinoma (MCC) is a malignant tumor of the skin, which effects elder individuals. Carcinoma erysipeloides (CE) is an uncommon form of metastasis in which malignant cells spread to skin via superficial dermal lymphatic vessels. MCC is regarded as the most lethal cutaneous cancer and the incidence and mortality of this highly metastatic tumor is increasing (Czech-Sioli et al. [2]). [Extracted from the article]