AU - Patnaik, N AU - Pasricha, S AU - Kamboj, Meenakshi AU - Gupta, Gurudutt AU - Mehta, Anurag TI - Malignant extrarenal rhabdoid tumor of parapharyngeal space: A rare presentation PT - CASE DP - 2019 Jan 1 TA - International Journal of Head and Neck Pathology PG - 15-17 VI - 2 IP - 1 4099- https://www.ijhnp.org/article.asp?issn=2590-2997;year=2019;volume=2;issue=1;spage=15;epage=17;aulast=Patnaik;type=0 4100- https://www.ijhnp.org/article.asp?issn=2590-2997;year=2019;volume=2;issue=1;spage=15;epage=17;aulast=Patnaik AB - Malignant extrarenal rhabdoid tumors (ERRTs) are very rare, highly aggressive tumors and are associated with a poor prognosis. They usually occur in young children. Diligent histopathological examination along with the use of judicious immunohistochemistry (IHC) panel is essential to diagnose this rare entity with distinct therapeutic implications. We report a rare case of ERRT with extension up to the skull base involving the right jugular fossa with thrombus in the right internal jugular vein.