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患者女,60岁。于2年前无明显诱因下出现右腕部背侧偏尺侧肿块,于当地医院行X线检查,无明显异常,未予重视。近2年,肿块进行性增大,并出现右腕部疼痛,反复发作,近1年出现无名指及小指麻木。体检:右腕部背侧偏尺侧可见一肿块,大小约1.5 cm×2 cm×3 cm,皮肤无红肿,局部压痛,轴向叩击痛阴性,肿块质地较硬,活动性较差,边界较清楚,右腕部活动轻度受限,右无名指及小指尺侧麻木,
Female patient, 60 years old. Two years ago, there was no obvious incentive to appear under the ulnar ulnar mass on the right wrist, X-ray examination at the local hospital, no obvious abnormalities, no attention. In the recent 2 years, the mass of the tumor increased progressively, and the pain in the right wrist appeared repeatedly and the ring finger and the little finger numb appeared in the past year. Physical examination: a lump on the ulnar ulnar side of the right wrist showed a mass of about 1.5 cm × 2 cm × 3 cm. The skin had no redness and swelling, local tenderness, and axial percussion pain. The mass of the mass was harder and the mobility was poor. Clearly, right wrist activities slightly limited, the right ring finger and little finger ulnar numbness,