左半结肠癌和右半结肠癌有什么区别 王晓辉 首都医科大学宣武医院 скачать в хорошем качестве

左半结肠癌和右半结肠癌有什么区别 王晓辉 首都医科大学宣武医院

左半结肠癌和右半结肠癌有什么区别 王晓辉 首都医科大学宣武医院 左半结肠癌和右半结肠癌在临床上区别：左半结肠癌一般指降结肠癌，右半结肠癌是指盲肠癌或者升结肠癌。左半结肠癌由于降结肠管腔较狭小会引起肠梗阻，右半结肠癌管腔相对较大，一般不会引起梗阻但会导致患者出现腹部包块、贫血以及低蛋白血症。左半一般是缩窄型肿瘤，常常会引起梗阻出现腹痛、腹胀、排气排便减少等症状。在临床上还是很好鉴别。 What's the difference between left colon cancer and right colon cancer The clinical difference between left and right colon cancer: left colon cancer generally refers to descending colon cancer, Right hemicolon cancer refers to blind cancer or ascending colon cancer. The small lumen of the descending colon can cause obstruction in the left colon cancer, The lumen of right colon cancer is relatively large, Generally, it will not cause obstruction but will cause abdominal mass, anemia and hypoproteinemia. The left half is usually a constricted tumor, Often causes the obstruction to appear the abdominal pain, the abdominal distention, the exhaust defecation reduction and so on symptoms. In clinical, it is still very good to distinguish.