A 37-Year-Old Patient Presents With a Neck Mass

A 37-Year-Old Patient Presents With a Neck Mass

February 8, 2018

A 37-year-old man presents with a neck mass, and a biopsy is obtained. What is your diagnosis?

A 37-year-old man presents with a neck mass, and a biopsy is obtained.

Based on the image shown, what is your diagnosis?