Ophthalmology Tumors fed2d525 Voex vein invasion is commonly seen in - A Retinoblastoma B Malignant melanoma C Optic nerve gliomas D Medullo- epitheliomas High-Yield Explanation *Voex vein involvement is seen in uveal malignant melanoma. Ref: Ophthalmic pathology : guide for clinicians p.253.