Ruptured Corpus Luteum with Hemoperitoneum in Early Pregnancy

Affiliations

• ¹ Department of Obstetrics and Gynecology, Ageo Central Hospital, Saitama, Japan (Drs. Katakura, Suzuki, Namihira, Ezawa, Furukawa, and Nakakuma); Department of Obstetrics and Gynecology, Toho University Omori Medical Center, Tokyo, Japan (Drs. Katakura, Suzuki, and Namihira). Electronic address: masafumi.katakura@med.toho-u.ac.jp.
• ² Department of Obstetrics and Gynecology, Ageo Central Hospital, Saitama, Japan (Drs. Katakura, Suzuki, Namihira, Ezawa, Furukawa, and Nakakuma); Department of Obstetrics and Gynecology, Toho University Omori Medical Center, Tokyo, Japan (Drs. Katakura, Suzuki, and Namihira).
• ³ Department of Obstetrics and Gynecology, Ageo Central Hospital, Saitama, Japan (Drs. Katakura, Suzuki, Namihira, Ezawa, Furukawa, and Nakakuma).