Stefani F H, Kment H, Kment M
Klin Monbl Augenheilkd. 1982 Feb;180(2):162-3. doi: 10.1055/s-2008-1055040.
An adenoma of the non-pigmented ciliary body was removed locally; 15 years later the eye was enucleated. The globe contained a small tumor with similar histological features but invasive growth.