title: Unusual lesions of the patella.
abstract: We have reported 13 cases illustrating various rare lesions of the patells and discussed the incidence and treatment and reviewed other reported cases of each type of lesion.
mesh_terms: D000293:Adolescent; D000328:Adult; D001845:Bone Cysts / Q000601:surgery; D001847:Bone Diseases / Q000601:surgery; D002648:Child; D002804:Chondroblastoma / Q000601:surgery; D005260:Female; D005870:Giant Cell Tumors / Q000601:surgery; D006801:Humans; D008297:Male; D010019:Osteomyelitis / Q000601:surgery; D010329:Patella / Q000601:surgery