PMID- 12658908 OWN - NLM STAT- MEDLINE DCOM- 20030708 LR - 20191106 IS - 0043-5325 (Print) IS - 0043-5325 (Linking) VI - 115 IP - 1-2 DP - 2003 Jan 31 TI - Clinicopathologic profile of gestational trophoblastic disease. PG - 29-35 AB - Much debate exists on factors predicting the development of persistent gestational trophoblastic disease (pGTD). Diagnosis is still limited by following persistently elevated or rising postevacutation beta-human chorionic gonadotropin (beta-hCG) titers. The aim of the present work was to evaluate the hypothesis that the presence of c-erbB-2 oncogene amplification and expression, in combination with parameters such as DNA-content and karyotype of the sex chromosomes, confer an increased risk of developing pGTD. Clinicopathological characteristics were evaluated in 36 cases of gestational trophoblastic diseases (GTD) and analyzed for c-erbB-2 amplification and protein p185 expression using differential polymerase chain reaction (DPCR) and immunohistochemical (IHC) techniques. The DNA-content was determined by image analysis on Feulgen stained nuclear cell preparations and karyotyping for XY chromosomes was performed by fluorescence in situ hybridization (FISH). The data was correlated with histopathological characteristics of GTD. Seventy-five percent (n = 27) of the examined cases showed spontaneous regression after evacuation, including 2 patients who received additional chemotherapy. Twenty-five percent (n = 9) resulted in a persistent or metastatic disease. The median time between antecedent pregnancy and GTD was 45.4 months. Complete remission was achieved in all patients with pGTD after administration of chemotherapeutic agents or adjuvant surgical procedures. Cases with cerbB-2 amplification and expression in combination with DNA hyperploidy showed higher proliferation and 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 2 complete hydatidiform moles with advanced stage and DNA hyperploidy. From these results we conclude that c-erbB-2 amplification and/or protein expression in combination with DNA-content show a significant correlation with the proliferative and aggressive potential of GTD, suggesting their combined use as a possible marker for pGTD. FAU - Jelincic, Darko AU - Jelincic D AD - Division of Prenatal Diagnostics and Therapy, University of Vienna, Vienna, Austria. FAU - Hudelist, Gernot AU - Hudelist G FAU - Singer, Christian Fridolin AU - Singer CF FAU - Bauer, Margit AU - Bauer M FAU - Horn, Lars Christian AU - Horn LC FAU - Bilek, Karin AU - Bilek K FAU - Czerwenka, Klaus AU - Czerwenka K LA - eng PT - Journal Article PL - Austria TA - Wien Klin Wochenschr JT - Wiener klinische Wochenschrift JID - 21620870R RN - 0 (Chorionic Gonadotropin, beta Subunit, Human) RN - 0 (DNA, Neoplasm) RN - EC 2.7.10.1 (Receptor, ErbB-2) SB - IM MH - Adolescent MH - Adult MH - Austria MH - Chorionic Gonadotropin, beta Subunit, Human/blood MH - Combined Modality Therapy MH - DNA, Neoplasm/genetics MH - Female MH - Follow-Up Studies MH - Gene Expression Regulation, Neoplastic/physiology MH - Genes, erbB-2/genetics MH - Genetic Predisposition to Disease/genetics MH - Humans MH - In Situ Hybridization, Fluorescence MH - Karyotyping MH - Ploidies MH - Polymerase Chain Reaction MH - Pregnancy MH - Receptor, ErbB-2/genetics MH - Trophoblastic Neoplasms/*diagnosis/genetics/pathology/therapy MH - Uterine Neoplasms/*diagnosis/genetics/pathology/therapy MH - Uterus/pathology EDAT- 2003/03/28 05:00 MHDA- 2003/07/09 05:00 CRDT- 2003/03/28 05:00 PHST- 2003/03/28 05:00 [pubmed] PHST- 2003/07/09 05:00 [medline] PHST- 2003/03/28 05:00 [entrez] AID - 10.1007/BF03040269 [doi] PST - ppublish SO - Wien Klin Wochenschr. 2003 Jan 31;115(1-2):29-35. doi: 10.1007/BF03040269.