Rasmussen's aneurysm involves?: (A) Bronchial aneurysm, (B) Pulmonary aneurysm, (C) Veebral aery, (D) Posterior intercostal aery
Answer is B. In post primary pulmonary TB,hemoptysis can occur from rupture of a dilated vessel in a tuberculous cavity(Rasmussen's aneurysm) Reference:Harrison's medicine-18th edition,page no:1345.