Do small, hard stools cause cancer?


Quick Answer

Small, hard stools are indicative of a wide range of medical and dietary conditions, but they are not the cause of cancer, according to Doctor Oz. The shape, size, color and odor of human stool can suggest the presence of several gastrointestinal conditions, including colorectal cancer.

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Full Answer

In adults, small and hard stool may be caused by a low-fiber diet or an inadequate fluid intake, according to Johns Hopkins Medicine. Small, hard stool can also be indicative of constipation, impaction or irritable bowel syndrome, according to WebMD. Thin, hard stool with dark bloodstains may indicate the presence of haemorrhoids or colorectal cancer. However, a detailed stool analysis and a colonoscopy may be required to confirm the exact nature of the gastrointestinal condition.

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