Angel's Syndrome

Wermer's Syndrome patients are lucky if they live to the age of 30, and even if they do, they suffer a whole slew of complications- reduced bone density, loss of pigment in skin and hair. So you'd be right to expect that Gabriel's son would be alive, but ill, when he visits him at seventeen years old. You'd be right to expect it. But you'd still be very wrong. AU, mild spoilers.