Retinal Dystrophy with Inner Retinal Dysfunction and Ganglion Cell Abnormalities, is also known as retinal dystrophy with inner retinal dysfunction and ganglion cell anomalies. An important gene associated with Retinal Dystrophy with Inner Retinal Dysfunction and Ganglion Cell Abnormalities is ITM2B (Integral Membrane Protein 2B). Affiliated tissues include eye and retina, and related phenotypes are photophobia and reduced visual acuity