Medulloblastoma Shh Activated and Tp53 Mutant is related to leiomyoma, uterine and amyotrophic lateral sclerosis 1. An important gene associated with Medulloblastoma Shh Activated and Tp53 Mutant is MIR642A (MicroRNA 642a). The drugs Lenograstim and Gemcitabine have been mentioned in the context of this disorder.