These tools will no longer be maintained as of December 31, 2024. Archived website can be found here. PubMed4Hh GitHub repository can be found here. Contact NLM Customer Service if you have questions.


PUBMED FOR HANDHELDS

Search MEDLINE/PubMed


  • Title: C-erbB-2 amplification and expression in gestational trophoblastic disease correlates with DNA content and karyotype.
    Author: Bauer M, Horn LC, Kowalzik J, Mair W, Czerwenka K.
    Journal: Gen Diagn Pathol; 1997 Nov; 143(2-3):185-90. PubMed ID: 9443575.
    Abstract:
    The subject of this retrospective study was to evaluate the potential benefit of the c-erbB-2 oncogene amplification and expression in 27 complete hydatidiform moles as well as in 9 cases of persistent gestational trophoblastic disease defined by elevated serum beta-human choriongonadotropin. The persistent cases were histopathologically classified as 5 complete hydatidiform moles, 3 invasive moles and 1 choriocarcinoma. In addition, we determined the DNA content and the karyotype of the sex chromosomes. The data were correlated with the histopathologic characteristics of gestational trophoblastic diseases. Cases with c-erbB-2 amplification and expression in combination with DNA hyperploidy showed higher proliferation and a more aggressive behavior (2 complete hydatidiform moles with lung and liver metastases, 2 invasive moles and 1 choriocarcinoma). XY karyotype was evident in the choriocarcinoma and in two complete hydatidiform moles with advanced stage and DNA hyperploidy.
    [Abstract] [Full Text] [Related] [New Search]