|Poll|February 8, 2018 (Updated: December 28, 2020)

Severe Headaches in 58-Year-Old Patient

Author(s)Cesar A. Moran, MD

A 58-year-old man presents with severe headaches, and a biopsy is obtained. What is your diagnosis?

A 58-year-old man presents with severe headaches, and a biopsy is obtained.

Based on the image shown, what is your diagnosis?

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