We reported cases of bronchial ramification abnormalities, incidence, abnormal ramification type and some comments on relation to its abnormality and bronchiectasia in Japan.
Although almost all these cases are revealed by chance under a diagnosis of pulmonary tuberculosis and bronchiectasia of its part is seemed to result from pulmonary tuberculosis, we observed from the point of bronchiectasia and its disposition. Until now these abnormalities have been reported from surgeon, but chest physician must call attention to above mentioned points.