gastroenterology icon with human colon

anatomy appendix background belly bowel bowels cecum clinic clipart 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 pain pictogram rectum red scheme shape sigmoid sign signs silhouette stomach symbol system tract vector white