Author(s): Lahav M, Albert DM. Medulloepithelioma of the ciliary body in the goldfish (Carassius auratus). Vet Pathol. 1978 Mar;15(2):208-12.
Journal: Veterinary Pathology, Volume 15, Issue 2, Mar 1978
A medulloepithelioma of the ciliary body in the right eye of a 1-year-old goldfish (Carassius auratus) had spindle and epithelial cells arranged either in columns or around a central lumen. Vitreous-like material was found within the tumor. A medulloepithelioma is a most unusual tumor in fish in which ocular tumors are rare.