retinoblastoma

英 [retɪnəʊblæs'təʊmə] 美 [ˌretnoʊblæ'stoʊmə]

• n. [医] 眼癌；视网膜神经胶质瘤(有遗传性)

英英释义

Noun:

1. malignant ocular tumor of retinal cells; usually occurs before the third year of life; composed of primitive small round retinal cells