摘要: ACCURATE roentgenologic diagnosis of pulmonary infiltrative lesions is notoriously difficult in many the patients seen our everyday work. In some these cases we must resort to laboratory examination sputum order establish diagnosis. This especially true bronchomycoses which roentgen manifestations are so protean as defy exact classification most instances. Pulmonary tuberculosis disease often confused with mycoses and bronchornycosis have been discovered sanatoria after having there for varying periods time. Norris (7) reports discovery yeasts 15 per cent a sanatorium. While undoubtedly did not all represent bronchomycosis se, yet secondary invaders they considerable importance chronic lung infections. Many clinically pathologically similar two can be diffe...