多发巨大软骨瘤继发肉瘤样变１例刘彤颜高静吴文娟王溱我院发现一例发生于一侧股骨两端的软骨瘤继发肉瘤样变病例，其形态巨大，病程长达４２年，在国内实属罕见。１病例报告患者，男，６４岁，主诉因右大腿增粗，疼痛伴活动受限４２年而就诊。２２岁时无意发现右大腿外侧... A case of multiple sarcomatoid secondary metastasis of large cartilage tumours Liu Yan Yan Gao Jing Wu Wenjuan Wang Wei Our hospital found a case of sarcomatoid secondary metaplasia of cartilage on one side of the femur. The form is huge and the disease duration is as long as 42 years. It is rare. 1 case report patient, male, 64 years old, complained of thickening of the right thigh, pain associated with limited mobility for 42 years. At the age of 22, I did not intend to find the right thigh lateral ...