gastroenterologist doctor, pancreas specialist. aesthetic handdrawn highlighted of human pancreas. dark grey

abdominal aesthetic anatomy bile cancer cholecyst chronic detox diabetic digestion digestive disease disorder doctor drawing duct enzyme gallstone gastroenterology gastrointestinal hand health healthy highlighted illustration immune indigestion internal jaundice linear lymph lymphatic medicine nodes oncology organ pain pancreas pancreatic pancreatitis surgery system tract tumor unrecognizable white woman