A uveal leiomyosarcoma of a horse is reported. There are few published reports of intraocular tumors in horses. Intraocular tumors challenge animal welfare by causing uveitis, glaucoma, and loss of vision. Knowledge regarding treatment of intraocular tumors with globe preservation is sparse, and further investigations on this topic are required.

Uveal effusion syndrome usually causes peripheral chorioretinal detachment, but posterior effusion may present as isolated macular edema with serous macular detachment in the setting of hyperopia and a thickened posterior choroid. Carbonic anhydrase inhibitors may be effective to treat this condition.

A 66-year-old man presented with massive bilateral scleral thickening and calcification associated with a unilateral exudative retinal detachment which did not respond to systemic anti-inflammatory agents including steroids and cyclophosphamide but improved with scleral resection. This patient shows the features of both posterior scleritis and the uveal effusion syndrome, providing further evid...

The objective of this study was to characterize and differentiate vascular patterns of choroidal melanomas and choroidal metastases by color flow mapping (CFM). We conducted a retrospective chart study on CFM findings in 18 patients with choroidal melanomas and 10 patients with choroidal metastases. We evaluated the possibilities of applying CFM to identify hypo- versus hyper-vascularity within...

Methods: From lYYO-1993, 38 cases of unilutcrdl retinoblastoma were treated in National Cancer Center Hospital in Tokyo. Except for Y eyes with absolute glaucoma, suspicious extraocular extension or refusal of conservative therapy, all of them were treated conservatively. Ocular hypcrthetmia using Lagendijk’s applicator wwc combined with radiotherapy, selective t,, ophthalmic aaerial injection ...

Mutations in Cyclin-Dependent Kinase Inhibitor 2A (CDKN2A) and Cyclin-Dependent Kinase 4 (CDK4) contribute to susceptibility in approximately 40% of high-density cutaneous melanoma (CMM) families and about 2% of unselected CMM cases. BRCA-1 associated protein-1 (BAP1) has been more recently shown to predispose to CMM and uveal melanoma (UMM) in some families; however, its contribution to CMM de...

Diffuse iris melanoma is an uncommon variant of anterior uveal melanoma. It is characterized by heterochromia and unilateral glaucoma secondary to angle invasion, and can be difficult to diagnose. We present a patient who had been managed for left-sided raised intraocular pressure with latanoprost eye drops for 12-months and pigmentary changes were subsequently noted. On referral to the Ocular ...

BACKGROUND/AIMS Between June 1992 and July 1995, 29 uveal melanomas were treated radiosurgically with the Leksell gamma unit at the University of Graz. The aim of this retrospective study was to examine the pattern of regression and the extent and time period of the decrease in tumour size. METHODS The Leksell gamma knife, model B, was used. Patients were divided into three groups according t...