ENT examination of an old man shows roomy nasal cavities, crust formation and woody hard external nose; which are seen in:: (A) Rhinoscleroma, (B) Rhinosporidiosis, (C) Atrophic rhinitis, (D) None of the above
Answer is A. Rhinoscleroma: It is a rare, chronic progressive granulomatous disease of the upper respiratory tract caused by Klebsiella rhinoscleromatis.