among the 281 neoplastic diseases , there are 238 primary intraocular malignant melanomas of the uvea , 18 retinoblastomas , 4 primary reticulumcellsarcomas of the retina , 2 choroidal nevi , 10 intraocular metastases and 9 orbital tumors .
C0035335
retinoblastomas
C0035298
retina