Our research plan involves data collection on risk factors and demographic features of ocular surface malignancies. Based on these data, we plan on analysing disease process and outcome. On the other hand, in vivo diagnostics of these rare neoplasias, following up patients, recording disease process, response to treatment and surgeries are also included in the study plan. To correlate the in vivo examinations with the histology results for patients who underwent surgical excision is another aim. Our further plan to gain short and long term experience with topical chemo- and immunotherapy and to interpret these results.