Endoscopic "jumbo biopsy" in the stomach with a diathermy loop.
D000818:Animals; D001706:Biopsy; D003110:Colonic Neoplasms / Q000601:surgery; D004285:Dogs; D004564:Electrocoagulation / Q000379:methods*; D005753:Gastric Mucosa / Q000601:surgery; D005773:Gastroscopy / Q000379:methods*; D007417:Intestinal Polyps / Q000601:surgery; D011127:Polyps / Q000601:surgery; D013272:Stomach Diseases / Q000473:pathology / Q000601:surgery; D013274:Stomach Neoplasms / Q000601:surgery