Ключевые слова: adenocarcinoma, adenoma, analyze, background, cancer, carcinoma, care, checkup, clinic, concept, device, diagnosis, diagnostics, disease, doctor, endoscopist, endoscopy, equipment, exam, examination, gloves, hand, health, healthcare, hospital, illness, intestinal, investigation, mask, medical, medicine, nurse, oncology, people, polyposis, probe, procedure, professional, research, scrutiny, service, study, support, technology, tool, tumor, worker, workup,