title: Ruptured interstitial pregnancy caused by inactive chorionic villi presenting with negative serum beta-hCG.
authors.forename: Koji
authors.initials: K
authors.lastname: Nishijima
authors.forename: Ken-Ichi
authors.initials: K
authors.lastname: Shukunami
authors.forename: Hideaki
authors.initials: H
authors.lastname: Tsuyoshi
authors.forename: Yuka
authors.initials: Y
authors.lastname: Hattori
authors.forename: Yoshio
authors.initials: Y
authors.lastname: Yoshida
authors.forename: Fumikazu
authors.initials: F
authors.lastname: Kotsuji
mesh_terms: D000328:Adult; D018997:Chorionic Gonadotropin, beta Subunit, Human / Q000097:blood*; D002824:Chorionic Villi / Q000473:pathology*; D004635:Emergency Medicine / Q000379:methods; D005260:Female; D006801:Humans; D009336:Necrosis / Q000150:complications; D011247:Pregnancy; D011261:Pregnancy Trimester, First; D011274:Pregnancy, Tubal / Q000097:blood* / Q000175:diagnosis / Q000209:etiology* / Q000601:surgery; D012422:Rupture, Spontaneous / Q000097:blood / Q000175:diagnosis / Q000209:etiology / Q000601:surgery
chemical_list: D018997:Chorionic Gonadotropin, beta Subunit, Human