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患者女,28岁。于三年前无意发现左前臂中段桡侧有一花生米大之肿物,不痛。于一年前自觉肿块逐渐增大,疼痛,影响劳动,在我院拍X线片诊断为骨囊肿,1977年12月2日行肿瘤搔刮及髂骨植骨术。术后半年,患处隐痛,一年后在原部位又出现一肿物,疼痛加剧,1978年12月6日再次收入院。检查:左前臂中段桡侧见纵形手术疤痕长约5厘米,疤痕下触及4×2厘米之肿块,质硬、固定,压痛明显,左前臂旋前受限。
The patient is 28 years old. Three years ago, there was no intention of finding a large mass of peanuts in the middle of the left forearm. One year ago, I became aware that the masses gradually increased, pain, and affecting labor. I was diagnosed as a bone cyst in X-ray film in our hospital. On December 2, 1977, the tumor was scraped and bone grafting was performed. Six months after the operation, the affected area experienced pain. A tumor appeared in the original site a year later and the pain increased. The patient was admitted to the hospital again on December 6, 1978. Examination: The length of the longitudinal surgical scar was about 5 cm in the middle of the left forearm, and a 4×2 cm mass was touched under the scar. The mass was hard and fixed, and the tenderness was obvious. The left forearm was restrained.