Ключевые слова: abdomen, anal, assistant, blue, cancer, care, clinic, disease, dissection, diverticulitis, doctor, emergency, endoscopy, equipment, fistula, focus, glove, hand, health, hemorrhoids, holding, hospital, instrument, intestines, invasive, laparoscopy, latex, manipulator, medicine, minimally, operation, patient, pistol, polyp, procedure, proctology, professional, prolapse, room, selective, specialist, sterile, surgeon, surgery, tool, treatment, uniform, work,