Prognosis in metastatic choroidal melanoma

Area of Science:

• Ophthalmology
• Oncology
• Medical Research

Background:

• Primary melanoma of the choroid and ciliary body can metastasize systemically.
• Ocular melanoma metastasis significantly impacts patient prognosis.

Purpose of the Study:

• To analyze the clinical characteristics, treatment patterns, and survival outcomes of patients with metastatic ocular melanoma.
• To identify common sites of metastasis and prognostic indicators.

Main Methods:

• Retrospective review of 73 patients with primary choroidal and ciliary body melanoma treated between 1973 and 1979.
• Analysis of patient records for symptoms, physical signs, metastatic sites, and survival data.

Main Results:

• The liver was the most common site of metastasis (44/71 patients).
• Hepatomegaly and weight loss were common symptoms; hepatomegaly was the most frequent sign.
• Serum lactic dehydrogenase was a sensitive indicator of liver metastasis (96% elevation).
• Liver involvement correlated with poor chemotherapy response and reduced survival.

Conclusions:

• Metastatic ocular melanoma, particularly with liver involvement, has a poor prognosis.
• Early detection and monitoring of liver metastasis are critical for managing patients with ocular melanoma.