The autor presents the survey of cysts of choroid classification. He covers a case of serous cyst of iris of a young man. The cyst caused the vision disorder because of pressure on the front capsule of lens. The successfull therapeutical method was a laser photocoagulation. There was not find any reccurent disease during the six years of monitoring.

        Key words: cysts of iris, cysts of ciliary body, cysts of choroid, therapy of cysts of choroid, laser photocoagulation