What is this very big skin lesion?

Clin Case Rep. 2017 Aug 1;5(9):1550-1551. doi: 10.1002/ccr3.1031. eCollection 2017 Sep.

Abstract

This clinical image shows the importance of the early diagnosis and treatment of any suspicious skin lesion.

Keywords: Basal cell carcinoma; distant metastasis; radiation therapy; skin lesion.