Kumar P P, Good R
J Natl Med Assoc. 1983 Dec;75(12):1147-9.
The presenting symptoms of 167 patients with carcinoma of the rectum, sigmoid, and rectosigmoid were reviewed. The earliest symptom was a change in bowel habits and the most frequent symptom was visible blood in the stool followed by a change in bowel habits. The duration of symptoms was not related to survival or the stage of tumor found during surgery.
回顾了167例直肠癌、乙状结肠癌和直肠乙状结肠交界处癌患者的就诊症状。最早出现的症状是排便习惯改变,最常见的症状是肉眼可见的便血,其次是排便习惯改变。症状持续时间与生存率或手术时发现的肿瘤分期无关。