title: [Malignant transformation in bone cysts].
abstract: Bone cysts are often found on x-ray examinations of patients in their first two decades of life. We present an extremely rare case of cystically changed first metatarsal bone of the left foot. The content of the cyst was histopathologically verified as consisting of a mixture of echinococcal scolexes and chondrosarcomatous tissue.
authors.forename: S
authors.initials: S
authors.lastname: Pasoski
authors.forename: V
authors.initials: V
authors.lastname: Madar
authors.forename: Z
authors.initials: Z
authors.lastname: Stanković
mesh_terms: D000328:Adult; D001845:Bone Cysts / Q000150:complications / Q000473:pathology*; D001847:Bone Diseases / Q000150:complications / Q000473:pathology; D001859:Bone Neoplasms / Q000150:complications / Q000473:pathology*; D002813:Chondrosarcoma / Q000150:complications / Q000473:pathology*; D004443:Echinococcosis / Q000150:complications / Q000473:pathology; D006801:Humans; D008297:Male; D008682:Metatarsal Bones
vernacular_title: Maligna transformacija kostane ciste.