title: Incidence of trophoblast's molar degeneration during pregnancy.
mesh_terms: D005260:Female; D006801:Humans; D006828:Hydatidiform Mole / Q000473:pathology*; D011247:Pregnancy; D014327:Trophoblasts / Q000473:pathology*; D014594:Uterine Neoplasms / Q000473:pathology*