Other major causes of chronic diarrhea include:8. 1  Microscopic colitis - this is secretory diarrhea usually affecting older people.  Malabsorptive and maldigestive diarrhea - the first is caused by impaired nutrient absorption, the second by impaired digestive function.
Top 10 unbelievable historical concurrencies. A pedunculated polyp is a skin growth that attaches to the body via an elongated stalk. This type of growth is most commonly found in the colon or uterus, but it can also occur elsewhere in the body.
Patient 3) On colonoscopy, they found and removed a 12mm pedunculated polyp that was a tubular adenoma with a focus of high-grade dysplasia away from the biopsy margin on histology. Patient 4) On colonoscopy, they found and removed a 12mm pedunculated polyp that was a tubulvilllous adenoma on histology. Patient 5) On colonoscopy, they found and removed two 6mm polyps that were both tubular adenomas on histology.