A case of intraplacental choriocarcinoma with fetomaternal hemorrhage. (1st September 2021) - Suzuki, Tomoo; Nagashima, Takeo; Yamada, Etsuko; Nagai, Takeshi; Oyanagi, Misato; Fujimori, Kouji; Akitsu, Kensuke; Yamanaka, Zenta; Ono, Masataka; Kuji, Naoaki; Nishi, Hirotaka