Pyloroplasty by 385 ventral extramucous myomectomies.
D004381:Duodenal Ulcer / Q000601:surgery; D004931:Esophageal Achalasia / Q000601:surgery; D004938:Esophageal Neoplasms / Q000601:surgery; D004942:Esophagitis, Peptic / Q000601:surgery; D006801:Humans; D008722:Methods; D011708:Pylorus / Q000601:surgery*; D014628:Vagotomy