We obtained 24,584 pathology reports from colonoscopies performed at the University of Utah’s Gastroenterology Clinic. Two investigators annotated 350 reports to determine inter-rater agreement, ...

Sessile polyps develop on the mucosa, the tissue that lines the colon and other organs. They are flat and round and mostly harmless, but some can become cancerous. Polyps can be peduncled or sessile.

Hyperplastic polyps in the colon are typically harmless, with a very low risk of causing cancer. However, doctors may choose to painlessly remove them during a colonoscopy. Hyperplastic polyps are ...