Gautam, NMakaju, RBasnet, DLama, BMaharjan, PB2025-12-212025-12-212021https://hdl.handle.net/20.500.14572/3741Gautam N, Makaju R, Basnet D, Lama B, Maharjan PB Department of Pathology Dhulikhel Hospital, Kathmandu University Hospital Kathmandu University School of Medical Sciences Dhulikhel, Kavre, NepalABSTRACT Choristoma is a tumor like mass which is an ectopic rest of normal tissue due to embryological developmental defect. The presence of choristoma in tonsil is extremely rare. On histopathological examination, mature hyaline cartilage were found surrounded by lymphoid follicles. We present a case of cartilaginous choristoma with the complaint of recurrent tonsillitis. KEY WORDS Cartilaginous choristoma, Tonsilen-USCartilaginous choristomaTonsilArticle