What is the most common secondary neoplasm identified in this lesion?

A. Melanoma

B. Squamous cell carcinoma

C. Basal cell carcinoma

D. Trichoblastoma

E. Trichilemmoma

F. Poroma

To find out the correct answer and read the explanation, click here.

The image is from  The Full Spectrum of Dermatology: A Diverse and Inclusive Atlas.

Brought to you by our brand partner 

*Brand partners had no involvement in the content of the questions or answers.