Periventricular Leukomalacia, also known as leukomalacia, periventricular, is related to cerebral palsy and chorioamnionitis. An important gene associated with Periventricular Leukomalacia is ARID1A (AT-Rich Interaction Domain 1A), and among its related pathways/superpathways are Neuroinflammation and glutamatergic signaling and IL27-mediated signaling events. The drugs Magnesium sulfate and Nitric Oxide have been mentioned in the context of this disorder. Affiliated tissues include brain and heart, and related phenotypes are nervous system and homeostasis/metabolism