Aziah Ab Rani, Nur Syazwani Salehuddin, Maithrea Suresh Narayanan and Norasnieda Md Shukri
A 44-year-old chronic smoker presented with complaint of left nasal blockage for three months. The symptoms were accompanied by pain and blood-stained discharge. For this patient, the differential diagnosis includes sinonasal inflammatory polyps, nonkeratinizing respiratory carcinoma and verrucous carcinoma.
English 
Chinese 
Russian 
German 
French 
Japanese 
Portuguese 
Hindi