a few of the major conditions and diseases of the posterior segment of the globe , e.g . retinal detachments and retinoblastomas , are discussed in detail in this study , while ocular foreign bodies , malignant melanomas and other choroidal tumors and pseudo-tumors are discussed in two other studies presented in these proceedings ( see pp . 109,141 ) .
C0015392
ocular
C0008523
choroidal tumors