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Author Hidetaka Katabuchi

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The trend and outcome of postsurgical therapy for high-risk early-stage cervical cancer with lymph node metastasis in Japan: a report from the Japan Society of Gynecologic Oncology (JSGO) guidelines evaluation committee.

Masae Ikeda, Masako Shida, Shogo Shigeta, Satoru Nagase, Fumiaki Takahashi, Wataru Yamagami, Hidetaka Katabuchi, Nobuo Yaegashi, Daisuke Aoki, Mikio Mikami,

<h4>Objective</h4>The Japan Society of Gynecologic Oncology published the first guidelines for the treatment of cervical cancer in 2007. The aim of this research was to evaluate the influence of the introduction of the first guideline on clinical trends and outcomes of patients with early-stage cervical cancer who underwent surgery.<h4>Methods</h4>This analysis ... Read more >>

J Gynecol Oncol (Journal of gynecologic oncology)
[2021, 32(3):e44]

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Survey of the clinical practice pattern of using sentinel lymph node biopsy in patients with gynecological cancers in Japan: the Japan Society of Gynecologic Oncology study.

Shinichi Togami, Hiroaki Kobayashi, Hitoshi Niikura, Muneaki Shimada, Nobuyuki Susumu, Tomohito Tanaka, Yoshito Terai, Tomoyuki Nagai, Tsukasa Baba, Hideaki Yahata, Wataru Yamagami, Ken Yamaguchi, Tsuyoshi Yamashita, Nobuo Yaegashi, Hidetaka Katabuchi, Daisuke Aoki,

<h4>Background</h4>Sentinel lymph node (SN) biopsy is essential for evaluating survival and minimal treatment-related morbidity associated with cervical, endometrial, and vulvar cancer in Japan. As such, our aim in this study was to evaluate the current practice pattern of using SN biopsy for cervical, endometrial, and vulvar cancer in Japan.<h4>Methods</h4>We deployed ... Read more >>

Int J Clin Oncol (International journal of clinical oncology)
[2021, :]

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The hallmarks of ovarian cancer stem cells and niches: Exploring their harmonious interplay in therapy resistance.

Takeshi Motohara, Go J Yoshida, Hidetaka Katabuchi,

The concept of a "cancer stem cell" has evolved over the past decades, and research on cancer stem cell biology has entered into a stage of remarkable progress. Cancer stem cells are a major determining factor contributing to the establishment of phenotypic and functional intratumoral heterogeneity in synchronization with their ... Read more >>

Semin Cancer Biol (Seminars in cancer biology)
[2021, :]

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The 2020 Japan Society of Gynecologic Oncology guidelines for the treatment of ovarian cancer, fallopian tube cancer, and primary peritoneal cancer.

Hideki Tokunaga, Mikio Mikami, Satoru Nagase, Yoichi Kobayashi, Tsutomu Tabata, Masanori Kaneuchi, Toyomi Satoh, Yasuyuki Hirashima, Noriomi Matsumura, Yoshihito Yokoyama, Kei Kawana, Satoru Kyo, Daisuke Aoki, Hidetaka Katabuchi,

The fifth edition of the Japan Society of Gynecologic Oncology guidelines for the treatment of ovarian cancer, fallopian tube cancer, and primary peritoneal cancer was published in 2020. The guidelines contain 6 chapters-namely, (1) overview of the guidelines; (2) epithelial ovarian cancer, fallopian tube cancer, and primary peritoneal cancer; (3) ... Read more >>

J Gynecol Oncol (Journal of gynecologic oncology)
[2021, 32(2):e49]

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Omental metastasis as a predictive risk factor for unfavorable prognosis in patients with stage III-IV epithelial ovarian cancer.

Yutaka Iwagoi, Takeshi Motohara, Sangyoon Hwang, Koichi Fujimoto, Tokunori Ikeda, Hidetaka Katabuchi,

<h4>Background</h4>Epithelial ovarian cancer has a clear predilection for the omentum as the site of metastasis; however, its contribution to clinical outcomes remains unresolved. This study aimed to evaluate the prognostic significance and efficacy of chemotherapy in the presence of omental metastasis.<h4>Methods</h4>A retrospective cohort study was performed in 56 patients with ... Read more >>

Int J Clin Oncol (International journal of clinical oncology)
[2021, :]

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Meiosis-specific ZFP541 repressor complex promotes meiotic prophase exit during spermatogenesis

Yuki Horisawa-Takada, Chisato Kodera, Kazumasa Takemoto, Akihiko Sakashita, Kenichi Horisawa, Ryo Maeda, Shingo Usuki, Sayoko Fujimura, Naoki Tani, Kumi Matsuura, Ryuki Shimada, Tomohiko Akiyama, Atsushi Suzuki, Hitoshi Niwa, Makoto Tachibana, Takashi Ohba, Hidetaka Katabuchi, Satoshi Namekawa, Kimi Araki, Kei-ichiro Ishiguro,

<h4>Summary</h4> During spermatogenesis, meiosis is accompanied by robust alteration in gene expression and chromatin status. However, it remained elusive how meiotic transcriptional program is established to ensure completion of meiotic prophase. Here, we identified a novel protein complex consisting of germ-cell-specific zinc-finger protein ZFP541 and its interactor KCTD19 as the ... Read more >>

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Clinical manifestations of placental mesenchymal dysplasia in Japan: A multicenter case series.

Chisato Kodera, Saori Aoki, Takashi Ohba, Ken Higashimoto, Yoshiki Mikami, Masaharu Fukunaga, Hidenobu Soejima, Hidetaka Katabuchi,

<h4>Aim</h4>This study aimed to evaluate the clinical features and pregnancy outcomes of placental mesenchymal dysplasia (PMD) in Japan.<h4>Methods</h4>We requested detailed clinical information and placental tissue of PMD cases in 2000-2018 from Japanese facilities with departments of obstetrics and gynecology and analyzed the pregnancy course and neonatal outcomes.<h4>Results</h4>We collected 49 cases ... Read more >>

J Obstet Gynaecol Res (The journal of obstetrics and gynaecology research)
[2021, 47(3):1118-1125]

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National survey of bladder endometriosis cases in Japan.

Tetsuya Hirata, Kaori Koga, Fuminori Taniguchi, Naoko Takazawa, Ritsuo Honda, Toshiaki Tanaka, Masatoshi Kurihara, Jun Nakajima, Kotaro Yoshimura, Mari Kitade, Hisashi Narahara, Jo Kitawaki, Tasuku Harada, Hidetaka Katabuchi, Shigeo Horie, Yutaka Osuga,

<h4>Aim</h4>We aimed to describe the clinical presentation, operative or medical management, and postoperative recurrence of bladder endometriosis (BE).<h4>Methods</h4>We conducted a national survey to investigate BE cases from 2006 to 2016 in Japan. Histologically diagnosed cases were extracted and then investigated for the following factors: age at diagnosis, body mass index, ... Read more >>

J Obstet Gynaecol Res (The journal of obstetrics and gynaecology research)
[2021, 47(4):1451-1461]

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Hemoglobin-induced continuous activation of macrophages in endometriotic cysts: a potential mechanism of endometriosis development and carcinogenesis.

Maki Kusunoki, Yukio Fujiwara, Yoshihiro Komohara, Yuko Imamura, Ritsuo Honda, Takashi Ohba, Hidetaka Katabuchi,

Endometriosis is a chronic inflammatory disease. Endometriotic cysts contain hemoglobin (Hb) and infiltrated macrophages, indicating that the metabolism of Hb by macrophages may play an important role in the inflammation of endometriotic cysts. In this study, we investigated the distribution of immune cells and CD163 (Hb receptor)-positive cells in the ... Read more >>

Med Mol Morphol (Medical molecular morphology)
[2021, :]

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Endometrial cancer with a POLE mutation progresses frequently through the type I pathway despite its high-grade endometrioid morphology: a cohort study at a single institution in Japan.

Mahina Monsur, Munekage Yamaguchi, Hironori Tashiro, Kumiko Yoshinobu, Fumitaka Saito, Chimeddulam Erdenebaatar, Chenyan Li, Yutaka Iwagoi, Takashi Ohba, Ken-Ichi Iyama, Hidetaka Katabuchi,

POLE-mutated endometrial cancer (EC) frequently shows high-grade endometrioid histology, which represents heterogeneity in the dualistic classification of EC. This study aimed to assess the clinicopathology and pathogenesis of POLE-mutated EC due to the scarcity of related information for Asian women. POLE variants were sequenced in tissues of Japanese women with ... Read more >>

Med Mol Morphol (Medical molecular morphology)
[2021, :]

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Clinical practice guidelines for the treatment of extragenital endometriosis in Japan, 2018.

Tetsuya Hirata, Kaori Koga, Kentaro Kai, Hidetaka Katabuchi, Mari Kitade, Jo Kitawaki, Masatoshi Kurihara, Naoko Takazawa, Toshiaki Tanaka, Fuminori Taniguchi, Jun Nakajima, Hisashi Narahara, Tasuku Harada, Shigeo Horie, Ritsuo Honda, Koji Murono, Kotaro Yoshimura, Yutaka Osuga,

The aim of this publication is to disseminate the clinical practice guidelines for the treatment of intestinal, bladder/ureteral, thoracic and umbilical endometriosis, already published in Japanese, to non-Japanese speakers. For developing the original Japanese guidelines, the clinical practice guideline committee was formed by the research team for extragenital endometriosis, which ... Read more >>

J Obstet Gynaecol Res (The journal of obstetrics and gynaecology research)
[2020, :]

Cited: 1 time

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Analysis of pathological and clinical characteristics of cervical conization according to age group in Japan.

Isao Murakami, Akiko Ohno, Masae Ikeda, Hiroshi Yamashita, Mikio Mikami, Yoichi Kobayashi, Satoru Nagase, Masatoshi Yokoyama, Takayuki Enomoto, Hidetaka Katabuchi,

<h4>Objective</h4>With increased screening, more patients with precancerous or early cervical cancer are now being identified. Age at pregnancy, and thus number of patients requiring fertility preservation, have also increased, resulting in more diagnostic and therapeutic cervical conization (conization) procedures. We here investigated the pathological and clinical characteristics of patients undergoing ... Read more >>

Heliyon (Heliyon)
[2020, 6(10):e05193]

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Epidemiological guideline influence on the therapeutic trend and patient outcome of uterine cervical cancer in Japan: Japan society of gynecologic oncology guideline evaluation committee project.

Shogo Shigeta, Masako Shida, Satoru Nagase, Masae Ikeda, Fumiaki Takahashi, Takeo Shibata, Wataru Yamagami, Hidetaka Katabuchi, Nobuo Yaegashi, Daisuke Aoki, Mikio Mikami,

<h4>Objective</h4>The Japan Society of Gynecologic Oncology published its first clinical guidelines for uterine cervical cancer in 2007 which has been revised twice in 2011 and 2017. The aim of this study was to investigate the influence of the first guideline publication on the therapeutic trend and patient outcome by analyzing ... Read more >>

Gynecol Oncol (Gynecologic oncology)
[2020, 159(1):248-255]

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Investigation of clinicopathological features of vulvar cancer in 1068 patients: A Japanese Gynecologic Oncology Group (JGOG) nationwide survey study.

Shin Nishio, Kenta Murotani, Sari Nakao, Motoki Takenaka, Shiro Suzuki, Yoichi Aoki, Yukiharu Todo, Masayoshi Hosaka, Hidekatsu Nakai, Hidetaka Katabuchi, Hirotaka Nishi, Munetaka Takekuma, Mikio Mikami, Takayuki Enomoto,

<h4>Objective</h4>Vulvar cancer is a rare malignancy in the aging population, and optimizing treatment strategies requires large-scale investigation of the clinicopathological features of this disease. In Japan, no such surveys have been conducted in the past 30 years. This large-scale retrospective multi-center study aimed to examine the clinicopathological features of vulvar cancer ... Read more >>

Gynecol Oncol (Gynecologic oncology)
[2020, 159(2):449-455]

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Lymphadenectomy for primary ovarian cancer: a systematic review and meta-analysis.

Tatsuyuki Chiyoda, Manabu Sakurai, Toyomi Satoh, Satoru Nagase, Mikio Mikami, Hidetaka Katabuchi, Daisuke Aoki,

<h4>Objective</h4>To assess the effectiveness of lymphadenectomy at primary debulking surgery (PDS) on the survival of patients with epithelial ovarian cancer (EOC).<h4>Methods</h4>We searched PubMed, Ichushi, and the Cochrane Library. Randomized controlled trials (RCTs) and retrospective cohort studies comparing survival of women with EOC undergoing lymphadenectomy at PDS with that of women ... Read more >>

J Gynecol Oncol (Journal of gynecologic oncology)
[2020, 31(5):e67]

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Endogenous YAP1 activation drives immediate onset of cervical carcinoma in situ in mice.

Miki Nishio, Yoko To, Tomohiko Maehama, Yukari Aono, Junji Otani, Hiroki Hikasa, Akihiro Kitagawa, Koshi Mimori, Takehiko Sasaki, Hiroshi Nishina, Shinya Toyokuni, John P Lydon, Kazuwa Nakao, Tak Wah Mak, Tohru Kiyono, Hidetaka Katabuchi, Hironori Tashiro, Akira Suzuki,

Cervical cancer (CC) is usually initiated by infection with high-risk types of human papillomavirus (HPV). The HPV E6 and E7 proteins target p53 and RB, respectively, but other cellular targets likely exist. We generated uterus-specific MOB1A/B double KO (uMob1DKO) mice, which immediately developed cervical squamous cell carcinoma in situ. Mutant ... Read more >>

Cancer Sci (Cancer science)
[2020, 111(10):3576-3587]

Cited: 3 times

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Cancers associated with extraovarian endometriosis at less common/rare sites: A nationwide survey in Japan.

Masaki Mandai, Yutaka Osuga, Tetsuya Hirata, Takayuki Enomoto, Hidekatsu Nakai, Ritsuo Honda, Fuminori Taniguchi, Hidetaka Katabuchi,

<h4>Aim</h4>Endometriosis mostly affects the ovary but can also be present outside of the ovary including the pelvic peritoneum, intestine, urinary tract and lung. In case of ovarian endometriotic cyst, an increased risk of ovarian cancer, especially of clear cell and endometrioid histology, has been reported. However, because of the rarity, ... Read more >>

J Obstet Gynaecol Res (The journal of obstetrics and gynaecology research)
[2020, 46(6):917-923]

Cited: 1 time

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A retrospective study for investigating the relationship between old and new staging systems with prognosis in ovarian cancer using gynecologic cancer registry of Japan Society of Obstetrics and Gynecology (JSOG): disparity between serous carcinoma and clear cell carcinoma.

Wataru Yamagami, Satoru Nagase, Fumiaki Takahashi, Kazuhiko Ino, Toru Hachisuga, Mikio Mikami, Takayuki Enomoto, Hidetaka Katabuchi, Daisuke Aoki,

OBJECTIVE:International Federation of Gynecology and Obstetrics (FIGO) staging for ovarian, fallopian tube, and peritoneal cancers was revised in 2014. The aim of this study is to clarify whether the revised FIGO2014 staging reflects the prognosis of patients with ovarian cancer by histological type in Japan. METHODS:We extracted 9,747 patients who ... Read more >>

J Gynecol Oncol (Journal of gynecologic oncology)
[2020, 31(4):e45]

Cited: 2 times

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Prolactin Enhances the Proliferation of Proliferative Endometrial Glandular Cells and Endometrial Cancer Cells.

Munekage Yamaguchi, Chimeddulam Erdenebaatar, Fumitaka Saito, Ritsuo Honda, Takashi Ohba, Satoru Kyo, Hironori Tashiro, Hidetaka Katabuchi,

To elucidate the mechanism of endometrial cancer (EC) development in young hyperprolactinemic women, this study assessed the hormonal receptor expression, proliferation, and signaling induced by prolactin in endometrial glands (EG) and EC. Prolactin receptor (PRLR) and estrogen receptor alpha (ER-α) in EG were evaluated during the menstrual cycle by immunohistochemistry. ... Read more >>

J Endocr Soc (Journal of the Endocrine Society)
[2020, 4(2):bvz029]

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Value and limitation of conization as a diagnostic procedure for cervical neoplasm.

Rumiko Yamamoto, Kentaro Sekiyama, Toshihiro Higuchi, Masae Ikeda, Mikio Mikami, Yoichi Kobayashi, Satoru Nagase, Masatoshi Yokoyama, Takayuki Enomoto, Hidetaka Katabuchi,

<h4>Aim</h4>In the recent years, the number of cervical conization procedures performed for diagnostic or therapeutic purposes is increasing, accompanied by increased cervical neoplasia among young women. This study aimed to analyze the clinical data of patients who underwent conization in Japan.<h4>Methods</h4>Among the 14 832 cases of conization registered in 205 facilities ... Read more >>

J Obstet Gynaecol Res (The journal of obstetrics and gynaecology research)
[2019, 45(12):2419-2424]

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Japan Society of Gynecologic Oncology 2018 guidelines for treatment of uterine body neoplasms.

Wataru Yamagami, Mikio Mikami, Satoru Nagase, Tsutomu Tabata, Yoichi Kobayashi, Masanori Kaneuchi, Hiroaki Kobayashi, Hidekazu Yamada, Kiyoshi Hasegawa, Hiroyuki Fujiwara, Hidetaka Katabuchi, Daisuke Aoki,

The Fourth Edition of the Guidelines for Treatment of Uterine Body Neoplasm was published in 2018. These guidelines include 9 chapters: 1. Overview of the guidelines, 2. Initial treatment for endometrial cancer, 3. Postoperative adjuvant therapy for endometrial cancer, 4. Post-treatment surveillance for endometrial cancer, 5. Treatment for advanced or ... Read more >>

J Gynecol Oncol (Journal of gynecologic oncology)
[2020, 31(1):e18]

Cited: 4 times

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Serum Prolactin Contributes to Enhancing Prolactin Receptor and pJAK2 in Type I Endometrial Cancer Cells in Young Women Without Insulin Resistance.

Chimeddulam Erdenebaatar, Munekage Yamaguchi, Mahina Monsur, Fumitaka Saito, Ritsuo Honda, Hironori Tashiro, Takashi Ohba, Ken-Ichi Iyama, Hidetaka Katabuchi,

Elevated levels of serum prolactin and a high expression of prolactin receptor (PRLR) in cancer cells was recently identified in patients with endometrial cancer (EC). However, the impact of prolactin on EC remains unknown. The aim of this study was to elucidate the clinical and immunohistochemical characteristics of hyperprolactinemic patients ... Read more >>

Int J Gynecol Pathol (International journal of gynecological pathology : official journal of the International Society of Gynecological Pathologists)
[2019, 38(4):318-325]

Cited: 1 time

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Ovarian Cancer Stemness: Biological and Clinical Implications for Metastasis and Chemotherapy Resistance.

Takeshi Motohara, Hidetaka Katabuchi,

Epithelial ovarian cancer is a highly lethal gynecological malignancy that is characterized by the early development of disseminated metastasis. Though ovarian cancer has been generally considered to preferentially metastasize via direct transcoelomic dissemination instead of the hematogenous route, emerging evidence has indicated that the hematogenous spread of cancer cells plays ... Read more >>

Cancers (Basel) (Cancers)
[2019, 11(7):]

Cited: 5 times

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[Situation and Problems of Activities for Cancer Cooperative Treatment in Kumamoto].

Kenji Sakai, Hiroto Kishi, Hideyuki Ohtake, Hiromitsu Hamaguchi, Minoru Yoshida, Keiji Gotoh, Naomi Hida, Emi Uchiyama, Miyu Nakagawa, Nobue Miyamoto, Mika Ehara, Miki Adachi, Kuniyo Ihara, Yuko Uemura, Kouichirou Usuku, Hidetaka Katabuchi,

The Consultation Support and Information Providing Committee, which is a subsidiary organization of the Kumamoto Cancer Medical Cooperation Council, created a critical path called"my medical chart,"which is used in Kumamoto prefecture jointly. The path was implemented in 2009 at designated cancer hospitals. For promoting cancer consultation support centers and nurturing ... Read more >>

Gan To Kagaku Ryoho (Gan to kagaku ryoho. Cancer & chemotherapy)
[2019, 46(7):1151-1157]

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A National Survey of Umbilical Endometriosis in Japan.

Tetsuya Hirata, Kaori Koga, Mari Kitade, Shinya Fukuda, Kazuaki Neriishi, Fuminori Taniguchi, Ritsuo Honda, Naoko Takazawa, Toshiaki Tanaka, Masatoshi Kurihara, Jun Nakajima, Shigeo Horie, Hidekatsu Nakai, Takayuki Enomoto, Masaki Mandai, Hisashi Narahara, Jo Kitawaki, Tasuku Harada, Hidetaka Katabuchi, Kotaro Yoshimura, Yutaka Osuga,

<h4>Study objective</h4>To identify the clinical presentation, diagnostic evaluation, operative or medical management, and postoperative recurrence of umbilical endometriosis.<h4>Design</h4>A retrospective national survey.<h4>Setting</h4>Obstetrics and Gynecology and Plastic Surgery Departments at a teaching hospital in Japan.<h4>Patients</h4>Patients with umbilical endometriosis or malignant transformation.<h4>Interventions</h4>A national survey was conducted to identify and evaluate cases of umbilical ... Read more >>

J Minim Invasive Gynecol (Journal of minimally invasive gynecology)
[2020, 27(1):80-87]

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