Posterior mediastinal tumours -
Neuroblastoma
Bronchogenic cyst
Neuroenteric cyst
All
Ans. is 'a' i.e. Neuroblastoma; 'b' i.e. Bronchogenic cyst; 'c' i.e. Neuroenteric cyst Masses/Lesions Location Neuroblastoma Posterior mediastinum Bronchogenic cyst Middle and post. mediastinum Neuroenteric cyst Middle and post mediastinum (Ref Schwaz, Grainger) Lymphoma All compaments No clue about Anterior thoracic meningioma