Is colon cancer hereditary?

Intestinal cancer is a general term for colon cancer and rectal cancer. Intestinal cancer refers to malignant lesions of the large intestinal mucosal epithelium caused by multiple carcinogenic factors such as environmental or genetic factors. It has a poor prognosis and a high mortality rate. Colorectal cancer is a malignant tumor originating from the large intestinal mucosal epithelium. It is one of the most common digestive tract malignancies.

experience:

The probability of colorectal cancer being inherited by family members is 50%. Doctors pointed out that there is a 50% chance that FAP patients will pass on the disease to their children. Gong's father died of colorectal cancer, and his son had obvious symptoms of FAP. Other children may inherit the father's FAP gene, so he immediately arranged for his 23-year-old sister and 21-year-old brother to undergo colonoscopy, and found that the intestines were also full of polyps, which is an obvious symptom of carrying the FAP gene.

The intestines were full of polyps and cancer. At the beginning of this year, my brother and sister underwent a total colon resection. My sister had her entire colon removed, leaving the rectum and connecting it to the small intestine; my brother had his entire colon and rectum removed because his colon was full of flesh. He needed an artificial stoma to defecate in the early stage, and then a second surgery was arranged to connect the small intestine and anus. My younger brother will also undergo a colon resection.

My brother said that after the operation, the doctor sent the colon polyps for testing and found that some of them had turned into cancer. As for the impact of removing the colon, he said that after the second operation to connect the small intestine to the anus, he initially had five to six bowel movements a day, but now it has been reduced to three to five times, but it has not caused any inconvenience to his life.

Note:

Colorectal cancer has a gene that can be passed on to offspring, so if someone in the family has colorectal cancer, the others should go to the hospital in time for necessary examinations.