In Vivo and in Vitro Characterization of a Human Cell Line Derived From an Ependymoma

Ependymomas in Two Sisters and a Maternal Male Cousin with Mosaicism with Monosomy 22 in Tumour

“…Few cytogenetic banded analyses on ependymomas have been performed [25][26][27]. There have been previous reports o f normal diploid cell lines, polyploidy, translo cations, trisomies (often multiple) and a nonrandom in volvement of chromosomes 7, X, Y, and 22, with no definite predom inant abnormality.…”