<prompt> Widened Bat wing syln fissures is associated with?Maple Syrup urine diseaseGalactosemiaCanavans DiseaseGlutaric Aciduria  <response>: Bat wing syln fissure- Glutaric aciduria type 1 Glutaric aciduria type I is caused by an inherited deficiency of the enzyme glutaryl-CoA dehydrogenase. This leads to accumulation of glutaric acid and 3-hydroxyglutaric acid in the brain and body fluids, including urine hence the name glutaric aciduria. Figure: Axial T2 weighted image showing Bat wing syln fissure Figure: Axial T2 weighted image MRI showing Bat wing syln fissure. 