Laky D, Petraru D M
Victor Babeş Institute, Bucharest, Romania.
Rom J Morphol Embryol. 1991 Jan-Jun;37(1-2):95-8.
The case of a 78-year old man with a non adherent subcutaneous tumour in the right iliac fossa was presented. In about one year and a half it stretched on the third superior part of the fore right thigh and appeared under the shape of a hard plate free from the osseous tissue. Microscopically, besides some fibrosarcomatous proliferations or very slightly differentiated ones with osteoid structures, the predominance of the osteosarcomatous images was found. The problems of pathogenesis and diagnosis of extraskeletal osteosarcomas were discussed.
报告了一例78岁男性患者，其右髂窝有一个不粘连的皮下肿瘤。在大约一年半的时间里，它延伸至右大腿前上三分之一处，呈一块与骨组织分离的硬板状。显微镜下，除了一些纤维肉瘤样增生或分化极低的伴有类骨结构的增生外，还发现以骨肉瘤样图像为主。讨论了骨外骨肉瘤的发病机制和诊断问题。
