This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: None, Subject name: Surgery
[{'content': 'What complication should one expect when PCNL is done through 11th intercostals space? \nSelect and explain. \nA. Hydrothorax, B. Hematuria, C. Damage to colon, D. Ramnants fragments', 'role': 'user'}, {'content': "Answer: A \nExplanation: Percutaneous nephrolitotomy (PCNL) is the procedure done for renal calculi. When the procedure is done through the 11th intercostal space there is a chance of developing pneumothorax or hydrothorax in patients. Ref: Smith's Textbook of Endourology By Glenn Preminger, Gopal Badlani, Louis Kavouss, 3rd Edition, Page 132", 'role': 'assistant'}]