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发生于汗腺的肿瘤,绝大多数为良性肿瘤。国外曾有人报告937例皮肤肿瘤中,汗腺癌仅有21例,占皮肤恶性肿瘤的2.2％。国内有人报告27例汗腺癌,占皮肤恶性肿瘤的8.4％。汗腺癌侵犯邻近骨组织极少见,现报告1例如下。患者女性,45岁,农民。因右腕部肿物17年,破溃后迅速生长半年而入院。 17年前,患者偶然发现右手伸腕肌桡侧有一豆粒大、活动肿物,中度硬,无压痛,皮温及色泽正常,故未引起重视。6年前肿物明显增长,大如鸽卵,突出皮肤,略呈暗紫色,硬,有压痛,不影响劳动。5年前因劳动不慎,肿物表面被撞破,流出血性液,表面结痂而自愈。此后,间断性破溃和修复,原肿物渐缩小。但以此为中心,其周围新生五
The tumors that occur in sweat glands are mostly benign. There have been reports of 937 cases of skin cancer in foreign countries, only 21 cases of sweat gland cancer, accounting for 2.2% of skin cancer. Some people have reported 27 cases of sweat gland cancer, accounting for 8.4% of malignant tumors in the skin. It is rare that sweat gland cancer invades adjacent bone tissue. Female patient, 45 years old, farmer. Due to a 17-year tumor in his right wrist, he was admitted to hospital after six months of rapid growth. 17 years ago, the patient accidentally discovered that the right hand extensor carpi tendon had a large size, active mass, moderate stiffness, no tenderness, normal skin temperature and color, and did not pay attention. 6 years ago, the tumor grew significantly. It was as large as a pigeon’s egg, with prominent skin. It was slightly dark purple, hard, tender, and did not affect labor. 5 years ago due to careless work, the tumor surface was broken, bleeding fluid, surface scab and self-healing. Since then, intermittent rupture and repair, the original tumor gradually reduced. But with this as the center, the new five around it