Medicine Pleural Effusion & Pneumothorax 93a9bb0b Diagnosis on CXR is? A Congenital diaphragmatic hernia B Bochdalek hernia C Pneumothorax D Pneumo-mediastinum High-Yield Explanation Ans. (d) Pneumo mediastinumIn the area of arrows a continuous diaphragm sign is noted. Normally diaphragm is seen below lungs only. This kind of presentation is noted in pneumo-mediastinum.