The risk of post-molar gestational trophoblastic neoplasia is higher in heterozygous than in homozygous complete hydatidiform moles
Author(s) -
B. Baasanjav,
Hirokazu Usui,
Maki Kihara,
Hiroshi Kaku,
Emiri Nakada,
Shinichi Tate,
Akira Mitsuhashi,
Hideo Matsui,
Makio Shozu
Publication year - 2010
Publication title -
human reproduction
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 2.446
H-Index - 226
eISSN - 1460-2350
pISSN - 0268-1161
DOI - 10.1093/humrep/deq052
Subject(s) - gestational trophoblastic neoplasia , molar pregnancy , molar , mole , medicine , obstetrics , gestation , gynecology , pregnancy , choriocarcinoma , biology , genetics , dentistry
Complete hydatidiform mole (CHM) is a high-risk pregnancy for gestational trophoblastic neoplasia (GTN). Patients with CHM have a 10-30% chance of trophoblastic sequelae. CHM includes androgenic homozygous (monospermic) and androgenic heterozygous (dispermic) moles. It is controversial whether the risk of GTN is higher with heterozygous than with homozygous CHM. A prospective cohort study was conducted to assess risk of GTN in homozygous and heterozygous CHM using short tandem repeat (STR) polymorphisms, and a meta-analysis of previous reports.
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