A 38-Year-Old With a Neck Mass

Poll

A 38-year-old man presents with a mass in the right size of the neck. The mass is not painful. What is your diagnosis?

A 38-year-old man presents with a mass in the right size of the neck. The mass is not painful.

Based on the image shown, what is your diagnosis?

A. Schwwanoma
B. Ectopic hamartomatous thymoma
C. Teratoma
D. Carcinoma