title: Ascites of undetermined origin in patients with pneumatosis cystoides intestinalis.
mesh_terms: D000328:Adult; D001201:Ascites / Q000209:etiology*; D004381:Duodenal Ulcer / Q000150:complications; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D011006:Pneumatosis Cystoides Intestinalis / Q000150:complications*