A case of cutaneous malignant glomus tumor.

Glomus tumors are well-known but relatively rare vascular neoplasms, with their malignant counterparts still being rarer. There are very few reports of cutaneous malignant glomus tumors, and the current limited evidence suggests that they follow a more indolent course than deep-seated malignant glomus tumors. Herein, we are reporting a case of cutaneous malignant glomus tumor.