the main symptoms were dyspnoea ( 63 % ) , chronic cough with expectoration ( 49 % ) and haemoptysis ( 33 % ) , and the most frequent concurrent diseases chronic bronchitis ( 53 % ) , bronchial cancer ( 27.5 % ) and pulmonary tuberculosis ( 19 % ) .
C0013404
dyspnoea
C0007121
bronchial cancer