Acute upper bleeding due to an unusual complication of peptic ulcer disease--double pylorus.
Peixoto
P
P
Sadio
A
A
Cancela
E
E
Castanheira
A
A
Ministro
P
P
Silva
A
A
Caldas
A
A
D000208:Acute Disease; D000368:Aged; D006471:Gastrointestinal Hemorrhage / Q000209:etiology*; D006801:Humans; D008297:Male; D010437:Peptic Ulcer / Q000150:complications*; D011708:Pylorus / Q000002:abnormalities*