[孤立性骨软骨瘤中发生的软骨肉瘤：病例报告]
[Chondrosarcoma arising in solitary osteochondroma: a case study].
作者信息
Chahdi Hafsa, Damiri Amal, Ochi Mohamed Reda El, Allaoui Mohamed, Bouzidi Abderrahmane Al, Oukabli Mohamed
机构信息
Department of Pathology, Military General Hospital Mohammed V, Mohammed V, Souissi University, Hay Riad, Rabat, Morocco.
出版信息
Pan Afr Med J. 2019 Mar 26;32:143. doi: 10.11604/pamj.2019.32.143.15533. eCollection 2019.
Chondrosarcoma is a rare malignant bone tumor. It can arise de novo or secondary to a malignant transformation of a benign underlying cartilage tumor. Secondary chondrosarcoma arising from solitary benign osteochondroma is extremely rare and data show that the reported incidence of osteochondroma of the pelvis is very low. We here report the case of a 20-year old patient with chondrosarcoma secondary to malignant transformation of an osteochondroma of the right wing of ilium, adjacent to the sacroiliac joint.
软骨肉瘤是一种罕见的恶性骨肿瘤。它可原发产生，也可继发于良性软骨肿瘤的恶性转化。由孤立性良性骨软骨瘤继发的软骨肉瘤极为罕见，数据显示骨盆骨软骨瘤的报告发病率很低。我们在此报告一例20岁患者，其软骨肉瘤继发于右髂骨翼靠近骶髂关节处骨软骨瘤的恶性转化。
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