总结我院近年来直肠癌100例的临床体会,发病年龄与60年代相比,30～40岁者增加4％。有便脓血史者占95％,大便次数增多者占79％,误诊为肠炎、痢疾及痔者占45％,故强调不论年龄大小,有排便习惯及大便性质改变者,均应行直肠指检,或进一步行直肠或乙状结肠镜检查,以达到早期诊断、早期治疗的目的。对中下段直肠癌,并局部浸润较重者我 Summarize the clinical experience of 100 cases of rectal cancer in our hospital in recent years. Compared with the 1960s, the age of onset increased by 4% in people aged 30 to 40 years. There were 95% of people who had history of abscess blood, 79% of those who had increased stool frequency, and 45% of those who were misdiagnosed as enteritis, dysentery, and delirium. Therefore, emphasis should be placed on the rectal index if there is a change in the nature of bowel movements and stools regardless of age. Examination, or further rectal or sigmoidoscopy, in order to achieve early diagnosis and early treatment purposes. In the middle and lower rectal cancer, with severe local infiltration