|Poll|April 22, 2016 (Updated: April 27, 2023)

Right Arm Lesion Found in 37-Year-Old Man

A 37-year old man presents with a bluish lesion in the right arm. After further assessment, a biopsy is performed. What is your diagnosis?

A 37-year old man presents with a bluish lesion in the right arm. According the pathology slide below, what is your diagnosis?

What is your diagnosis?

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