[颌骨骨膜骨肉瘤。附2例报告]

[Periosteal osteosarcoma of the jaw. Apropos of 2 cases].

作者信息

Devisme L, de Roquancourt A, Engelmann A, Chanterelle A, Brocheriou C

机构信息

Laboratoire Central d'Anatomie et de Cytologie pathologiques, Hôpital Saint-Louis, Paris.

出版信息

Arch Anat Cytol Pathol. 1994;42(2):96-102.

PMID:7811121

Abstract

The authors report two cases of periosteal osteosarcoma of the jaws, a tumour which is one of the two variants of juxtacortical osteosarcoma. Periosteal osteosarcoma involving the jaw bones is extremely rare. Because of its chondroblastic differentiation, sometimes predominant, this tumour may pose some problems of differential diagnosis with chondrosarcoma or pleomorphic adenoma: immunochemistry may be necessary. This localization does not change the clinical, radiologic, histologic and prognostic features of periosteal osteosarcoma.

摘要

作者报告了两例颌骨骨膜骨肉瘤病例，该肿瘤是皮质旁骨肉瘤的两种变体之一。累及颌骨的骨膜骨肉瘤极为罕见。由于其软骨母细胞分化，有时占主导地位，该肿瘤可能在与软骨肉瘤或多形性腺瘤的鉴别诊断中存在一些问题：可能需要进行免疫化学检查。这种定位并不改变骨膜骨肉瘤的临床、放射学、组织学和预后特征。