Intubation of malignant pyloric obstruction.
D000230:Adenocarcinoma / Q000150:complications*; D000368:Aged; D006801:Humans; D007441:Intubation, Gastrointestinal / Q000379:methods*; D008297:Male; D011707:Pyloric Stenosis / Q000209:etiology / Q000628:therapy*; D013274:Stomach Neoplasms / Q000150:complications*