Nair, ARGopalakrishnan, CVKapilamoorthy, TRRadhakrishnan, N2017-03-102017-03-10201431 ,4;215-21710.4103/0970-9371.151138https://dspace.sctimst.ac.in/handle/123456789/10401Rosette forming glioneuronal tumor (RGNT) is a recently recognized and extremely rare glioneuronal tumor occurring in the fourth ventricle. It is crucial for the cytopathologist to be aware of this entity as it can be easily mistaken for more common neoplasms occurring at this site. We present here the cytology of such a rare case of RGNT that was misdiagnosed as ependymoma. The varying cytological features of this entity, as well as the common diagnostic difficulties encountered in cytology, are highlighted in this report.Medical Laboratory Technology