Courtney et al. reported that the degradation patterns are different in granular corneal dystrophy type 1 (GCD1) and classic LCD (LCD1), as 3 unique proteins were identified in GCD1 aggregates, while 18 and 24 unique proteins were isolated from stromal and Bowman’s amyloid deposits in LCD1. Here, TGFBI is linked to lattice corneal dystrophy type I.