BACKGROUND Colorectal cancer is a common malignant tumor of the digestive tract.The relationship between sentinel polyps(rectal polyps with proximal colon cance
BACKGROUND Colo-colonic intussusception is an uncommon phenomenon in an adult.Adult intussusception accounts for < 5% of total cases,and the colo-colonic type i
AIM:To establish whether d-limonene can protect against induction of cyclobutane pyrimidine dimers(CPDs)and sunburn in ultraviolet irradiation(UVR)irradiated mo