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: ENT
[{'content': 'Topical Mitomycin C is indicated in the treatment of which of the follwoing conditions? \nSelect and explain. \nA. Endoscopic treatment of angiofibroma, B. Treatment of skull base osteomyelitis, C. Sturge Weber syndrome, D. Treatment for laryngeal stenosis', 'role': 'user'}, {'content': 'Answer: D \nExplanation: Topical application of Mitomycin C after endoscopic dilatation of laryngotracheal stenosis prevents restenosis. Mitomycin-C (MMC) inhibits fibroblast proliferation and synthesis of extracellular matrix proteins, and thereby modulates wound healing and scarring.', 'role': 'assistant'}]