误诊为黑色素瘤的骨内原发性透明细胞肉瘤1例
Zhonghua bing li xue za zhi = Chinese journal of pathology(2023)
Abstract
透明细胞肉瘤(clear cell sarcoma,CCS)是一种少见的恶性间叶性肿瘤,占所有软组织肉瘤的1%,常发生于足踝关节深部,与肌腱和腱膜相关,原发于骨内的CCS极其罕见。由于CCS组织形态多样,且与黑色素瘤具有相似的组织学和免疫组织化学特性,因此极易与黑色素瘤混淆。本文报道1例误诊为黑色素瘤的骨内原发性CCS,介绍其临床表现、影像学检查、组织学特征、细胞遗传学及其鉴别诊断要点。
MoreKey words
malignant melanoma,sarcoma
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