edit: i read wrong, that’s uncured, i could imagine that along with what you mentioned, a lot are likely nutrition-based, treatments have gotten better for a lot of things, outlooks and lifespans for certain genetic conditions, but off the top of my head i can’t think of anything that has a “cure” that’s not viral or environmental
hidradenitis suppurativa
edit: i read wrong, that’s uncured, i could imagine that along with what you mentioned, a lot are likely nutrition-based, treatments have gotten better for a lot of things, outlooks and lifespans for certain genetic conditions, but off the top of my head i can’t think of anything that has a “cure” that’s not viral or environmental