痢疾样症候群的临床特点是腹痛、腹泻、里急后重、粘液脓血便及大便镜检有红、白细胞。它是一类疾病在乙状结肠下段及直肠的共同表现。如对此没有足够的认识,就容易草率从事,一律按痢疾进行治疗,以至耽误直肠癌等重要疾病的诊断。我们从1973年起,一直坚持对因痢疾样症候群而诊断为慢性菌痢者进行复检,结果发现86 The clinical features of dysentery-like syndromes are abdominal pain, diarrhea, tenesmus, mucopurulent blood, and fecal microscopy with red and white blood cells. It is a common manifestation of a type of disease in the lower segment of the sigmoid colon and the rectum. If there is not enough knowledge about this, it is easy to rush to engage in the treatment of diarrhea, as well as the diagnosis of important diseases such as colorectal cancer. Since 1973, we have insisted on re-examination of people diagnosed with chronic dysentery due to symptoms-like syndrome.