UR Medicine / Neurosurgery / Services / Brain and Spinal Tumor Program / Tumor Types / Premature Neuroectodermal Tumors (PNET) Premature Neuroectodermal Tumors (PNET) Please contact the Wilmot Cancer Center, Jennifer Serventi, RPA-C, CCRP at (585) 275-5863 for more information on this condition. View all Conditions