Predictors of Survival in Malignant Melanoma of the Conjunctiva: A Clinico-Pathological and Follow-Up Study

The study comprised 61 patients with histologically diagnosed malignant melanoma of the conjunctiva (MMC) who were treated and followed up in the Department of Ophthalmology, Clinical Center of Serbia, Belgrade, over a period of 24 years (1970-1993). Data on 15 clinical and 10 histopathological characteristics of MMC were related to the outcome of the disease. Tumour thickness on the histological section was the most important single predictor of survival in MMC. Other predictors of survival in MMC were the number of mitoses, the histologically assessed degree of tumour pigmentation and the intensity of inflammation at the tumour site. The variables entered into the model comprised as much as 85.3% of all predictors of survival in MMC.