<prompt> The current treatment of choice for a large Antro- choanal polyp in a 30 year old man is -Intranasal polypectomyCaldwell Luc operationE.S.S. Endoscopic sinus surgeryLateral Rhinotomy and excision  <response>: Ans. is c i.e., Endoscopic sinus surgery Current tt of choice for antero choanal polypThese days, endoscopic sinus surgery has superseded other modes of polyp removal.Caldwell-luc operation is avoided these days.TT of Antrochoanal polypAn Antrochoanal polyp is easily removed by avulsion either through the nasal or oral route.In case of recurrence Caldwell luc operation is requiredAlso know,The tt of Ethmoidal polyp One or two pedunculated polyps- Polypectomy Multiple and sessile polyp- Intranasal ethmoidectomy Recurrence of polyp after- Extranasalintranasal proceduresethmoidectomy Infection and Polypoidal changes- Transantralalso seen in maxillary antrumethmoidectomyThese days ethmoidal polyps are also removed by endoscopic sinus surgery more popularly called FESS. 