USMLE® Board Review Exam Apps & Resources

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Skyscape - USMLE® Question of the Week


A 48-year-old woman comes to the physician because of a small swelling on her neck. She has worked her entire life outdoors. This swelling has been present for 6 months and is slowly enlarging. On examination, there is a small nodular lesion with central ulceration that is firm, non-tender, pearly, and indurated. Which of the following is the most likely diagnosis?

A Basal cell carcinoma
B Keratoacanthoma
C Malignant melanoma
D Rosacea
E Sebaceous hyperplasia
F Seborrheic keratosis
G Squamous cell carcinoma

No items found.

iOS & Android Apps

980+ total questions*
1000+ total questions*
450 Questions, Ans and Rationales
First Aid for the USMLE Step 1
Includes Netters Anatomy Atlas
Anatomy Flash Cards
* In app purchase required


Use the World’s most popular USMLE® medical review books content in your program. With Skyscape App’s, students can study Anytime-Anywhere. Tutors can view students progress on a web dashboard. Email us for a demo and bulk purchase options.