[Polyp of the pyloric canal].
D006801:Humans; D008297:Male; D008875:Middle Aged; D011127:Polyps / Q000175:diagnosis* / Q000601:surgery; D011708:Pylorus / Q000601:surgery; D013274:Stomach Neoplasms / Q000175:diagnosis* / Q000601:surgery
Polype du canal pylorique