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结肠憩室在最近20多年来明显地增加。尤以作为结肠癌筛选而广泛开展的便潜血试验,其结果使得进行结肠造影的患者增多,从而发现无症状的结肠憩室症患者也随之增多。据东京医院门诊结肠造影检查结果,1975年为10%,1985年以后已越过20%。在增加的趋势中,与欧美饮食方式与生活习惯有密切联系的左侧型憩室症并没增加,仅见所谓东洋型的右侧结肠憩室症。1.日本人结肠憩室症的特征结肠憩室症根据其所在部位分为,右侧型、左侧型和两侧型,发生数目可分为,单发型、散发型和群发型(一个部位有15个以上的密集憩室)。欧美以左侧型占大多数,憩室数目
Colonic diverticulitis in the last 20 years increased significantly. In particular, as a colon cancer screening and extensive occult blood test, the result of the increased number of patients undergoing colonic angiography, which found that asymptomatic patients with colon diverticulosis also increased. According to Tokyo Hospital outpatient colonic examination results, 10% in 1975, after 1985 has crossed 20%. In the increasing trend, there is no increase in left-sided diverticulitis, which is closely related to eating habits and habits in Europe and the United States. Only the so-called oriental right-sided colon diverticulum syndrome is seen. 1. Japanese Colon Diverticulitis Symptoms Colon diverticulitis is classified according to their location, right side, left side and both sides of the type, the number can be divided into single, sporadic and mass hair type (a site has 15 More intensive diverticulum). Europe and the United States to the left side of the majority, the number of diverticula