TY - GEN AU - Fujita,Kazuhisa AU - Iyoshi,Shohei AU - Watanabe,Kazuko AU - Takeda,Akihiro TI - Chronic tubal pregnancy manifesting as a heterogeneous adnexal mass with prominent neovascularization in a woman with a negative serum β-human chorionic gonadotropin level SN - 1447-0756 PY - 2019///0620 KW - Adnexal Diseases KW - blood KW - Adult KW - Chorionic Gonadotropin, beta Subunit, Human KW - Female KW - Humans KW - Neovascularization, Pathologic KW - Pregnancy KW - Pregnancy, Tubal KW - Salpingectomy N1 - Publication Type: Case Reports; Journal Article UR - https://doi.org/10.1111/jog.13869 ER -