This image was acquired from
wikimedia. It was marked as Public Domain or CC0 and is free to use. To verify, go to the source and check the information there.
Keywords from Image Description:
Chronic Ulcerative Colitis . Chronic Ulcerative Colitis The photo below may look like bacon frying in cast iron skillet but it's actually closeup of three longitudinal sections through the colon wall For each section the serosa connective tissue is shown as bright yellow lumps on the bottom Right above is the ribbonlike muscularis