Mass Found in Calf of 27-Year-Old Patient

Mass Found in Calf of 27-Year-Old Patient

August 4, 2015

A 27-year-old man presents with a mass in the right calf. A biopsy is performed. What is your diagnosis?

A 27-year-old man presents with a mass in the right calf. A biopsy is performed.

What is your diagnosis?