extramedullary conus spinal cord lipoma posterior extramedullary conus spinal cord lipoma https://www.malacards.org/card/posterior_extramedullary_conus_spinal_cord_lipoma UMLS:C5816725 MONDO:0970959 GARD:0027091 Orphanet:645294 MEDGEN:1853127 A rare form of conus region spinal cord lipoma characterized by its location where the interface between the lipoma and the spinal cord is strictcly above the level of the tip of the conus. The tip of the conus is readily delineated.