TGFBI and stromal corneal dystrophy: Mutations in the transforming growth factor β-induced (TGFBI) gene on chromosome 5q31 result in the https://paperpile.com/c/Lr4V24/3N6Nproduction and extracellular accumulation of mutated abnormal TGFBI protein [3,4], which leads to superficial and stromal corneal dystrophies [2].