 Please note, that this patient had been somewhat unusual variant of a small bronchus that was coming out posterior to the main trunk of the pulmonary artery and supplying a small section of the posterior portion of the left upper lobe.
Please note , that this patient had been somewhat unusual variant of a small bronchus that was coming out posterior to the main trunk of the pulmonary artery and supplying a small section of the posterior portion of the left upper lobe .