求翻译：直肠癌是胃肠道中常见的恶性肿瘤发病率仅次于胃和食道癌，是大肠癌的最常见部分（占65%左右）。绝大多数基因病人在40岁以下30岁以上者约占15%，男性较多见。直肠癌是一种生活方式病。目前，它已在癌症排行榜中跃居第二位了，所以饮食和生活方式，是癌症的祸根。是什么意思？

Cancer is a common gastrointestinal tract cancer incidence after the stomach and esophageal cancer, colorectal cancer is the most common part (65% or so). The vast majority of genes under the age of 30 in 40 patients over the age of about 15%, males were more common. Cancer is a lifestyle disease. C

Colorectal cancer is commonly found in the gastrointestinal tract, stomach cancer incidence and cancer of the esophagus is second only to the most common part of colon cancer (65 percent). Most genes in patients aged 40 and under 30 years old accounted for approximately 15 per cent more than men, a

Rectal Cancer is in the gastro-intestinal tract common malignant tumor disease incidence rate only Yu Wei and carcinoma oesophagi, is the colon cancer most common part (accounts for about 65%).The overwhelming majority gene patient above 40 years old of following 30 years old the composition 15%, th

Colorectal cancer is a common malignant tumor incidence in the gastrointestinal tract after gastric and esophageal cancer, is the most common part of colon (about 65%). The vast majority of genes in patients over the age of 40 years of age 30 accounted for about 15%, more men see. Colorectal cancer

Cancer is a common gastrointestinal tract cancer incidence after the stomach and esophageal cancer, colorectal cancer is the most common part (65% or so). The vast majority of genes under the age of 30 in 40 patients over the age of about 15%, males were more common. Cancer is a lifestyle disease. C