论文部分内容阅读
骨外黏液样软骨肉瘤(extraskeletal myxoid chondrosarcoma,EMC),也称软骨样肉瘤,是一种罕见的恶性软组织肿瘤,不到软组织肉瘤的3%。EMC具有多向分化潜能,最新的WHO软组织肿瘤分类将其归为分化不确定的软组织肿瘤[1]。本文报道1例EMC,结合文献复习,探讨其临床特点、病理学特征、鉴别诊断、治疗及预后。1临床资料1.1一般资料患者女性,41岁,于半年前无意中发现左大腿肿块,约蚕豆大小,无疼痛,无皮肤破溃,无行走障碍,半年来肿块逐渐增
Extraskeletal myxoid chondrosarcoma (EMC), also known as chondrosarcoma, is a rare malignant soft tissue tumor that is less than 3% of soft tissue sarcomas. EMC has the potential of multi-directional differentiation, the latest WHO classification of soft tissue tumors classified as uncertain differentiation of soft tissue tumors [1]. This article reports a case of EMC, combined with literature review, to explore its clinical features, pathological features, differential diagnosis, treatment and prognosis. 1 Clinical data 1.1 General information Patients Female, 41 years old, six months ago inadvertently found the left thigh mass, about the size of broad beans, no pain, no skin ulceration, no obstacles to walking, six months gradually increased mass