Tumors of the fundus can be benign or malignant, such as malignant choroidal melanoma and benign astrocytic stromal tumor of the optic papilla. Hemangiomas and malignant tumors that occur in the choroid of the retina are benign tumors that do not cause systemic or ocular abnormalities if treated in a timely manner. The possibility of malignant tumors also has a certain proportion, for example, children are more prone to retinoblastoma, choroidal melanoma and other malignant tumors, these cases must be treated in a timely manner, according to its size, metastasis and other conditions to choose the treatment. Tumors occurring in the fundus should be accurately judged to be benign or malignant, and patients should also seek medical treatment in time to do histopathology and other auxiliary examinations to determine the benign or malignant nature and the degree of development, etc., and to take timely treatment initiatives. It is recommended that patients should go to the hospital in time to improve the relevant examinations and under the guidance of doctors for treatment.