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本病罕见,国内尚无报道。我们收治1例报告如下。 患者,女,54岁。右耳道肿物9个月,近3个月来生长较快并渗水、出血。于1981年12月22日入院。查体:一般情况好,心、肺,腹正常。右耳道前壁有一直径1 cm大小肿物,突出于皮肤表面,状似疣,色微红,表面光滑有少量渗出液及出血,质较硬,境界清楚,诊为右耳道乳头状瘤,乃在局麻下切除肿物,病理检查:肿物切面呈灰白色,质稍脆,四周无包膜。镜下见溃疡之下方,在真皮层,大部分瘤细胞
This disease is rare and has not been reported in China. We treat 1 case as follows. Patient, female, 54 years old. The right ear canal mass grew for 9 months and grew faster in the last 3 months with water leakage and bleeding. He was admitted to hospital on December 22, 1981. Physical examination: In general, the heart, lungs and abdomen are normal. There is a 1 cm diameter mass in the front wall of the right ear canal, which protrudes from the surface of the skin and resembles a beak. The color is reddish, and the surface is smooth with a small amount of exudate and hemorrhage. The mass is hard and the realm is clear. The diagnosis is the right ear canal papillary shape. The tumor was removed under local anesthesia. Histopathological examination showed that the cut surface of the tumor was grayish white and slightly brittle with no capsule around. Under the microscope, under the ulcer, in the dermis, most of the tumor cells