Kachhara, RDas, KNair, SGupta, AK2012-12-042012-12-041999NEURORADIOLOGY. 41; 3; 188-189https://dspace.sctimst.ac.in/handle/123456789/238We describe extremely unusual radiological characteristics in a colloid cyst of the third ventricle, where the cyst became dense and its size decreased following a cerebrospinal fluid diversion procedure. Such a course of events has been reported in colloid cysts only twice in the literature.Radiology