股骨下端骨肉瘤溃破出血一例池雷霆岑石强屠重琪宋跃明杨志明骨肉瘤为青少年常见恶性骨肿瘤，生长迅速，预后差。我科于１９９７年４月收治一例右股骨下端成骨肉瘤溃破出血致失血性休克，经抢救成功。现报道如下。患者男，１６岁。因右大腿长包块伴疼痛５个月，... A case of osteosarcoma ulceration and bleeding in the lower part of the femur Chi Lei, Shi Qiang, Tu Tuzhong, Song Yaoming, Yang Zhiming, is a common malignant bone tumor in adolescents. It has rapid growth and poor prognosis. In April 1997, our department took a case of an osteosarcoma at the lower end of the right femur and caused hemorrhagic shock due to hemorrhage. The report is as follows. Male patient, 16 years old. Due to the right thigh long mass with pain for 5 months,...