retinoblastomata

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• retinoblastoma — noun (plural mas; also retinoblastomata) Etymology: New Latin, from retin + blast + oma Date: 1924 a malignant tumor of the retina that develops during childhood, is derived from retinal germ cells, and is associated with a chromosomal… …   New Collegiate Dictionary

• retinoblastoma — /ret noh bla stoh meuh/, n., pl. retinoblastomas, retinoblastomata / meuh teuh/. Pathol. an inheritable tumor of the eye. [1920 25; RETIN(A) + O + BLASTOMA] * * * …   Universalium

• retinoblastoma — [ret΄ n ō blas tō′mə] n. pl. retinoblastomas, retinoblastomata [ret΄ n ō blas tō′mə tə] a rare, often inherited, malignant tumor that forms in the retina, usually of a young child …   English World dictionary