3D, ALIMENTARY, ANATOMICAL, ANATOMY, ARTWORK, BACKGROUND, BIOLOGY, BLACK, BODY, CARDIA, CAVITY, CGI, DIGESTION, DIGESTIVE, DIGITALLY-GENERATED, DIMENSIONAL, ESOPHAGUS, FOOD, FUNDUS, GASTRIC, GASTROINTESTINAL, GRAPHIC, HEALTHY, HUMAN, ILLUSTRATION, INTERNAL, KAULITZKI, LATERAL, MALE, MAN, MOUTH, NO-ONE, NOBODY, NORMAL, OESOPHAGUS, ORAL, ORGAN, PEPTIC, PYLORUS, SEBASTIAN, STOMACH, THREE, TRACT, TRANSPARENT, UPPER,