title: Primary clear cell sarcoma of bone.
abstract: Clear cell sarcoma is a rare soft tissue sarcoma of young adults with melanocytic differentiation. It occurs predominantly in the soft tissue of extremities, typically involving tendons and aponeuroses. Primary clear cell sarcoma of bone is extremely rare. We report a case of primary clear cell sarcoma of the right first metatarsal in a 48-year-old woman and provide a literature review of the entity.
mesh_terms: D001859:Bone Neoplasms / Q000000981:diagnostic imaging* / Q000473:pathology*; D005260:Female; D006801:Humans; D008682:Metatarsal Bones / Q000000981:diagnostic imaging* / Q000473:pathology*; D008875:Middle Aged; D011859:Radiography; D018227:Sarcoma, Clear Cell / Q000000981:diagnostic imaging* / Q000473:pathology*