Lump on Clavicle Found on Young Adult

A 23-year-old patient is found to have a “lump” on the left clavicle during a routine physical exam. Resection of the lump was performed. What is your diagnosis?

A 23-year-old patient is found to have a “lump” on the left clavicle during a routine physical exam. Resection of the lump was performed.

What is your diagnosis?

A. Osteogenic sarcoma

B. Chondrosarcoma

C. Langerhans cell histiocytosis

D. Lymphoma

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