Elderly Woman With a Thigh Lesion

Poll

A 72-year-old woman presents with a lesion on the left posterior thigh. What is your diagnosis?

A 72-year-old woman presents with a lesion on the left posterior thigh.

Based on the image shown, what is your diagnosis?

A. Basal cell carcinoma
B. Extramammary Paget’s disease
C. Actinic keratosis
D. Seborrheic keratosis