Bronchial adenoma commonly present as -

Ans. is 'a' i.e., Recurrent haemoptysis Bronchial adenomas Broncheal adenomas are hypervascular, and can bleed profusely, Recurrent haemoptysis is the most common manifestation. Others being, chronic cough, obstruction with atelectasis, lobar collapse, pneumonitis and abscess formation. Bronchial adenomas include : Carcinoids : 80-90% o Adenocystic tumors (cylindromas) : 10 to 15% o Mucoepidermoid tumors : 2-3%