title: Pneumonatosis coli: report of two cases.
mesh_terms: D000368:Aged; D003108:Colonic Diseases / Q000628:therapy*; D005260:Female; D006801:Humans; D008875:Middle Aged; D010102:Oxygen Inhalation Therapy; D011006:Pneumatosis Cystoides Intestinalis / Q000628:therapy*