3.a malignant tumor of the colon; early symptom is bloody stools.结肠上的恶性肿瘤;早期症状就是大便出血。 4.Unexplained bleeding, pain and high body temperature are other possible signs.原因不明的流血、疼痛以及体温偏高也是癌症的早期症状。 5.About 70% patients were in terminal as they are diagn...