Ключевые слова: 3d, abdominal, anatomical, anatomy, awareness, biology, biopsy, body, cancer, cancerous, care, colon, digestion, digestive, disease, duodenum, education, endoscopy, esophagus, gastric, gastritis, gastroenterologist, gastrointestinal, health, heartburn, human, illustration, inflammation, intestinal, intestine, male, malignant, man, medical, medicine, organ, pain, pancreas, poster, prevention, science, stomach, surgery, system, tract, treatment, tumor, ulcer,