title: Multicentric telangiectatic osteosarcoma.
abstract: A rare case of multicentric telangiectatic osteosarcoma in a 29-year-old woman is described. A plain X-ray showed a pure osteolytic lesion of the navicular, cuboid and I, II, III cuneiform bones. On magnetic resonance images, a T1-weighted image showed heterogeneous low signal intensity. A T2-weighted image showed heterogeneous high signal change with multicentric cystic foci and fluid-fluid levels. Histologically, the lesion showed typical telangiectatic osteosarcoma with numerous atypical giant cells.
authors.affiliation: Department of Pathology, College of Medicine, Kyung Hee University, No. 1 Hoeki-dong, Dongdaemun-gu, Seoul, 130-702, Korea. ykpark@khmc.or.kr
authors.forename: Y K
authors.initials: YK
authors.lastname: Park
authors.forename: M
authors.initials: M
authors.lastname: Joo
mesh_terms: D000328:Adult; D001859:Bone Neoplasms / Q000000981:diagnostic imaging / Q000473:pathology* / Q000628:therapy; D005260:Female; D005528:Foot / Q000000981:diagnostic imaging / Q000473:pathology; D006801:Humans; D008279:Magnetic Resonance Imaging; D012516:Osteosarcoma / Q000000981:diagnostic imaging / Q000473:pathology* / Q000628:therapy; D011859:Radiography; D013684:Telangiectasis / Q000473:pathology*