A 35-Year-Old Woman With Right Forearm Lesion

March 28, 2018
Cesar A. Moran, MD
Cesar A. Moran, MD

A 35-year-old woman presents with a subcutaneous lesion in the right forearm. What is your diagnosis?

A 35-year-old woman, otherwise healthy, presents with a subcutaneous lesion in the right forearm. She denies any other pertinent history and noted the lesion over the last 3 weeks. Surgical excision of the lesion is performed.

Based on the image shown, what is your diagnosis?