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1975年2月至1985年2月,我院收治大肠癌496例(乙状结肠癌69例,升、横结肠100例,直肠癌327例)。其中有四例肿瘤侵犯到膀胱。四例中有三例具有泌尿系症状,一例并发结肠膀胱瘘,另一例虽肿瘤侵犯到膀胱,但并无泌尿系临床症状。 1.大肠癌侵润膀胱,亦即原发肿瘤已穿透肠壁浆膜。从解剖部位看,乙状结肠、直肠,降结肠、迥盲部均毗邻膀胱、子宫。
From February 1975 to February 1985, 496 cases of colorectal cancer were treated in our hospital (69 cases of sigmoid colon cancer, 100 cases of ascending and transverse colon, and 327 cases of rectal cancer). Four of these tumors invaded the bladder. Three of the four patients had urinary symptoms, one had complicated colon bladder spasms, and the other had tumors that invaded the bladder but no clinical symptoms of the urinary system. 1. Colorectal cancer invades the bladder, which means that the primary tumor has penetrated the serosa of the intestinal wall. From the anatomical site, the sigmoid colon, rectum, descending colon, and orbital blindness are adjacent to the bladder and uterus.