Vitamin B6 Deficiency Diet, Diet, Vitamin B6 Deficiency Disease What To Eat
elderly colorectal tumors
Colorectal cancer is a malignant tumor of the digestive tract that originates in the rectum and colon. The incidence of colorectal cancer is the rectum, sigmoid colon, cecum, ascending colon, descending colon, and transverse colon. The incidence rate increases with age.
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