[Pigmented ciliary body tumours: benign or malignant?]. / Tumor pigmentado del cuerpo ciliar: ¿benigno o maligno?

CASES REPORT: We report the cases of 2 women with a pigmented tumour in the ciliary body, one a melanocytoma and the other a melanoma, with different clinical manifestations. The first one presented with decreased visual acuity associated with recent growth of the tumour, as well as sectorial opacities of the lens and subluxation. The second one is asymptomatic and has been kept under observation for more than 30 years. DISCUSSION: Although the definitive diagnosis of a pigmented tumour of the ciliary body is only achieved by the histopathology study, the group of clinical features is a determining factor when a conservative treatment is indicated.

Prevalence of ocular and oculodermal melanocytosis in Spanish population with uveal melanoma.

PURPOSE: The aim of this study was to determine the prevalence of ocular and oculodermal melanocytosis (ODM) among patients with uveal melanoma (UM) in a Spanish population. METHODS: Retrospective review of the medical records of patients with ODM among patients with UM. RESULTS: Ten (11 eyes) of 400 patients (2.7%) with UM associated had ODM. The mean age at diagnosis of UM among patients with ODM was 62 years. One patient had bilateral tumours. UM was diagnosed during a routine-examination in two cases. All tumours were medium (7/11) or large (4/11) in size, with a mean maximum base of 13 mm and height of 7 mm. No patient had extraocular extension or metastatic disease at diagnosis. Enucleation was done in five cases and I-125-brachytherapy in six. The mean follow-up was 43 months. One patient died because of metastasis 2 years after enucleation; one patient is currently on treatment of systemic metastasis 11 years after. CONCLUSIONS: ODM is more frequent in spanish population with UM than in American population. Despite the risk of UM in ODM, it is often diagnosed late when a conservative treatment is not indicated.