Corneal Ectasia is related to keratoconus 1 and refractive error. An important gene associated with Corneal Ectasia is TUBA3D (Tubulin Alpha 3d), and among its related pathways/superpathways are Collagen chain trimerization and Extracellular matrix organization. The drugs Plasma Substitutes and Blood Substitutes have been mentioned in the context of this disorder. Affiliated tissues include eye and thyroid, and related phenotypes are renal/urinary system and vision/eye