Sveinsson Chorioretinal Atrophy, also known as helicoid peripapillary chorioretinal degeneration, is related to choroidal dystrophy, central areolar, 1 and abetalipoproteinemia. An important gene associated with Sveinsson Chorioretinal Atrophy is TEAD1 (TEA Domain Transcription Factor 1), and among its related pathways/superpathways are Signal Transduction and Pleural mesothelioma. Affiliated tissues include eye and retina, and related phenotypes are myopia and astigmatism