Karyotyping and DNA flow cytometry of metastatic ovarian yolk sac tumor

Anne Marie Vos, J. Wolter Oosterhuis, Bauke de Jong, Sérgio M.M.J. Castedo, Harry Hollema, Janneke Buist, Jan G. Aalders

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13 Citations (Scopus)

Abstract

We karyotyped a metastasis composed of pure yolk sac tumor derived from a primary ovarian germ cell tumor with two components: a dermoid cyst [DNA index (DI) 1.0] and a pure yolk sac tumor (DI 1.88). The metastatic yolk sac tumor had a hypertriploid karyotype and a DI of 1.78 and lacked the germ cell tumor marker i(12p). The absence of this marker in a metastasis from a tumor with a dermoid cyst component might be indicative for a pathogenesis of the yolk sac tumor similar to that of a dermoid cyst and different from that of dysgerminoma.

Original languageEnglish
Pages (from-to)223-228
Number of pages6
JournalCancer Genetics and Cytogenetics
Volume44
Issue number2
DOIs
Publication statusPublished - Feb 1990
Externally publishedYes

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