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What is A diabetic patient has black necrotic mass in nose, most likely causes is: and explain in detail?
Ans. is 'a' i.e.Mucormycosis Mucormycosis is a fungal infection of nose and paranasal sinuses which may prove rapidly fatal if untreated.lt is seen in uncontrolled diabetes or in those taking immunosuppressive drugs.Treatment is by amphotericin B* and surgical debridement.Remember :Most common fungal infection of nose is Aspergillosis *Rhinosclerosis is caused by a bacteria Klebsiella * (& not by Rhinosporidium Seeberi, a fungus )Otomycosis is caused by Aspergillosis*