title: Bronchioloalveolar carcinomas: a heterogenous group.
mesh_terms: D002282:Adenocarcinoma, Bronchiolo-Alveolar / Q000473:pathology*; D000818:Animals; D006801:Humans; D008175:Lung Neoplasms / Q000473:pathology*; D011650:Pulmonary Alveoli / Q000473:pathology*