RT Journal Article SR Electronic T1 Postoperative dissemination of fat particles in the subarachnoid pathways. JF American Journal of Neuroradiology JO Am. J. Neuroradiol. FD American Society of Neuroradiology SP 1265 OP 1267 VO 13 IS 4 A1 McAllister, J D A1 Scotti, L N A1 Bookwalter, J W YR 1992 UL http://www.ajnr.org/content/13/4/1265.abstract AB A case of postoperative dissemination of fat particles into the cerebrospinal fluid pathways is reported. Following removal of a foramen magnum meningioma, a postoperative MR scan showed fat droplets in the basal cisterns and in the frontal horns of the lateral ventricles. The patient was asymptomatic and a repeat MR scan 7 months later was normal, with resolution and clearing of the previously noted cerebrospinal fluid fat.