human colon logo

anatomy appendix art background belly bowel bowels cecum clinic clip colon colonoscopy colons diagram digestion digestive disease entrails flat gastral gastroenterological gastroenterologist gastroenterology gastrointestinal gut guts health healthy human icon icons illustration internal intestin intestinal intestine intestines isolated large logo logos medical medicinal organ organs pain pictogram rectum scheme shape sigmoid sign signs silhouette stomach symbol system tract vector white