Patient Presents With Tibial Lesion

May 19, 2017
Cesar A. Moran, MD
Cesar A. Moran, MD

A 38-year-old man presents with a lesion in the tibia, and a biopsy is performed. What is your diagnosis?

A 38-year-old man presents with a lesion in the tibia, and a biopsy is performed.

Based on the image shown, what is your diagnosis?