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肛管恶性黑色素瘤是一种少见的、恶性程度极高、预后极差的恶性肿瘤,治疗上尚缺乏完全有效的手段,现就1986～1995年我们收治的3例报告如下。 1.临床资料:本组男1例,女2例,年龄分别为48岁、53岁、61岁。部位均为肛管处,瘤体大小0.5～1.5cm,病理检查肿瘤深度1.2～2mm,瘤体形态2例为球形,1例为溃疡状。色紫黑,似血栓痔。临床表现:3例均肛门部坠胀不适,阵发性疼痛,排便及矢气时肛门疼痛剧烈,肛门部有异物感,手纸表面带血。手术行局部切除2例,腹会阴联合切除原
Malignant melanoma of the anal canal is a rare malignancy with a very high degree of malignancy and a very poor prognosis. There are still no effective treatments available for the treatment of malignant melanoma of the anal canal. The 3 cases we treated from 1986 to 1995 are reported below. 1. Clinical data: There were 1 male and 2 female in this group, aged 48, 53 and 61 years respectively. The anal canal was located at the site of the anal canal. The tumor size was 0.5 to 1.5 cm. The tumor depth was 1.2 to 2 mm in pathological examination. The tumor morphology was spherical in 2 cases and ulceration in 1 case. Purple color black, like thrombosis. Clinical manifestations: 3 cases of anal bulge discomfort, paroxysmal pain, severe anal pain during defecation and vector gas, foreign body sensation in the anus, toilet paper surface with blood. Local resection in 2 cases, abdominoperineal resection