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目前,直肠癌已上升为全球第二大多发肿瘤疾病,每年全球约有200万名结直肠癌新患者,很多人会把直肠癌和痔疮相混淆,导致延误治疗,甚至造成不可挽回的后果。什么是直肠癌说起直肠癌,首先要界定直肠。直肠是距离肛门边缘3~15厘米的一段肠,直肠癌是直肠组织发生癌变引起的一种疾病。早期直肠癌基本没有明显的临床症状,患者没有明显不适。但是,这是直肠癌早期诊断最重要的环节,很多人往往因为没有发现而错失宝贵的治疗时间。
At present, rectal cancer has risen to the second largest tumor in the world. Every year, about 2 million new patients with colorectal cancer worldwide are confused with many people with rectal cancer and hemorrhoids, resulting in delays in treatment and even irreversible consequences. What is rectal cancer Speaking of rectal cancer, we must first define the rectum. The rectum is a section of intestine 3 to 15 cm from the edge of the anus. Rectal cancer is a disease caused by canceration of the rectum. Early rectal cancer basically no obvious clinical symptoms, patients with no obvious discomfort. However, this is the most important aspect of the early diagnosis of rectal cancer, and many people often miss precious treatment time because they are not found.