[Bronchoalveolar cancer (clinical, x-ray and morphologic characterization)].

The authors presented a clinicoroentgenological picture of bronchioloalveolar cancer based on the analysis of 154 cases; 4 types of disease were defined: peripheral tumors, pseudopneumonic type tumors, multiple nodular formations, and mixed type tumors. Common features of this disease and symptomatology of each separate type were described. The most prominent features of bronchioloalveolar cancer are the absence of bronchial tree involvement and frequent presence of typical cavities with well defined outlines and "lattice" structure.