Ключевые слова: 3d, abdomen, aid, anatomical, anatomy, background, biology, body, cancer, care, concept, digestion, digestive, disease, disorder, doctor, esophagus, first, food, gastric, gastritis, gastroenterologist, health, healthy, help, human, idea, illness, illustration, indigestion, inflammation, internal, isolated, medical, medicine, organ, pain, pathology, remedy, science, sos, specialist, stomach, style, symptom, system, texture, ulcer, unpleasant, white,