BackgroundCOL4A1/A2 variants affecting the alpha 1 and 2 chains of type IV collagen are increasingly recognized as a cause fetal neonatal intracranial hemorrhage, porencephaly, schizencephaly. Fetal magnetic resonance imaging (MRI) findings in COL4A1/A2-related disorders not well characterized.MethodsThis is retrospective case series MRI eight patients with intraparenchymal hemorrhage (IPH) COL...