Unilateral minimal ovarian cancer with peritoneal implant and an intraepithelial carcinoma in the contralateral fallopian tube

Hiroyuki Terada; Ken-ichi Honda; Tomoko Nakagawa; Aki Takase; Yasushi Kurihara; Tetsuji Ando; Masashige Tendo; Takeshi Hori; Keiko Miyamoto; Mayumi Inaba; Masahiko Ohsaw

doi:10.18203/2320-1770.ijrcog20171454

Authors

Hiroyuki Terada Department of Obstetrics and Gynecology, Kashiwara Municipal Hospital, Hozenji, Kashiwara, Osaka, Japan
Ken-ichi Honda Department of Obstetrics and Gynecology, Kashiwara Municipal Hospital, Hozenji, Kashiwara, Osaka, Japan
Tomoko Nakagawa Department of Obstetrics and Gynecology, Kashiwara Municipal Hospital, Hozenji, Kashiwara, Osaka, Japan
Aki Takase Department of Obstetrics and Gynecology, Osaka City University Graduate School of Medicine, Asahimachi, Abeno-ku, Osaka, Japan
Yasushi Kurihara Department of Obstetrics and Gynecology, Kashiwara Municipal Hospital, Hozenji, Kashiwara, Osaka, Japan
Tetsuji Ando Department of Obstetrics and Gynecology, Kashiwara Municipal Hospital, Hozenji, Kashiwara, Osaka, Japan
Masashige Tendo Department of Surgery, Kashiwara Municipal Hospital, Hozenji, Kashiwara, Osaka, Japan
Takeshi Hori Department of Surgery, Kashiwara Municipal Hospital, Hozenji, Kashiwara, Osaka, Japan
Keiko Miyamoto Department of Pathology, Kashiwara Municipal Hospital, Hozenji, Kashiwara, Osaka, Japan
Mayumi Inaba Department of Pathology, Kansai Medical University Medical Center, Fumizonocho, Moriguchi, Osaka, Japan
Masahiko Ohsaw Department of Diagnostic Pathology, Osaka City University Graduate School of Medicine, Asahimachi, Abeno-ku, Osaka, Japan

DOI:

https://doi.org/10.18203/2320-1770.ijrcog20171454

Keywords:

Contralateral fallopian tube, Intraepithelial carcinoma, Ovarian serous adenocarcinoma

Abstract

Here we present postoperative pathology of an 82-year-old woman who presented with massive ascites, and an implant-like adenocarcinoma on her intrapelvic peritoneum, which revealed a minimal (<5mm) serous adenocarcinoma on her left ovary and an intraepithelial carcinoma on inner surface of her right Fallopian tube. The left ovarian serous adenocarcinoma may have originated as an intraepithelial carcinoma on contralateral Fallopian tube.

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