title: Gastric emphysema: an etiologic classification.
mesh_terms: D000230:Adenocarcinoma / Q000150:complications; D000328:Adult; D000368:Aged; D004646:Emphysema / Q000209:etiology*; D005753:Gastric Mucosa / Q000293:injuries; D005774:Gastrostomy / Q000009:adverse effects; D006801:Humans; D008297:Male; D008875:Middle Aged; D011656:Pulmonary Emphysema / Q000150:complications; D013272:Stomach Diseases / Q000209:etiology*; D013274:Stomach Neoplasms / Q000150:complications