[1] Univ Texas MD Anderson Canc Ctr, Melanoma Med Oncol, Houston, TX 77030 USA
[2] Univ Texas MD Anderson Canc Ctr, Syst Biol, Houston, TX 77030 USA
[3] Univ Texas MD Anderson Canc Ctr, Pathol, Houston, TX 77030 USA
[4] Leiden Univ, Med Ctr, Ophthalmol, Leiden, Netherlands
[5] Harvard Med Sch, Schepens Eye Rsch Inst, Boston, MA USA
[6] Univ Texas MD Anderson Canc Ctr, Head & Neck Surg Ophthalmol, Houston, TX 77030 USA