title: Aetiopathogenesis of middle lobe syndrome--review of 27 cases.
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D002283:Carcinoma, Bronchogenic / Q000150:complications*; D002648:Child; D005260:Female; D006689:Hodgkin Disease / Q000150:complications; D006801:Humans; D008175:Lung Neoplasms / Q000150:complications*; D008297:Male; D008875:Middle Aged; D008878:Middle Lobe Syndrome / Q000209:etiology*; D012140:Respiratory Tract Diseases / Q000150:complications