Yokoyama Masatoshi

ヨコヤママサトシ | Yokoyama Masatoshi

Affiliation and department：

Research field (1)： Obstetrics and gynecology

Research keywords (4)： HPV , 子宮頸癌の多段階発癌機構 , 癌の化学予防 , Cancer Chemoprevention

Research theme for competitive and other funds (14)：

2018 - 2021 The role of adipocytes and their regulation in the proliferation and progression of uterine corpus cancer cells
2015 - 2018 Anti-proliferative effects of the major tea polyphenol, (-)-epigallocatechin gallate and PDE5 inhibitor in cervical carcinoma.
2011 - 2014 子宮頸部腺系病変における細胞所見の定量的解析とエピジェネティクスの変化の解析
2002 - 2004 Clinical Significance of telomerase activation in gynecological malignancies
1997 - 2000 The significance of telomerase activation in cervical carcinogenesis

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Papers (13)：

Misako Hideshima, Mariko Hashiguchi, Atsuko Honda, Yasushi Umezaki, Ryoichi Okuma, Takako Hikari, Asako Fukuda, Kaoru Okugawa, Masatoshi Yokoyama. Are HPV-negative lesions concerned for the introduction of primary HPV testing for cervical cancer screening in Japan?. The journal of obstetrics and gynaecology research. 2023. 49. 12. 2860-2867
Tetsuro Oishi, Junzo Kigawa, Osamu Iwanari, Tokuzo Kasai, Tetsuji Kurokawa, Masao Hamada, Hiromasa Fujita, Hiroyuki Fujiwara, Masatoshi Yokoyama, Noriaki Sakuragi, et al. Is cytology/HPV co-testing for cervical cancer screening useful in Japan?. International journal of gynaecology and obstetrics: the official organ of the International Federation of Gynaecology and Obstetrics. 2022. 158. 1. 187-193
Takako Hikari, Atsuko Honda, Mariko Hashiguchi, Ryoichi Okuma, Makiko Kurihara, Asako Fukuda, Emi Okuma, Yoshifumi Nakao, Masatoshi Yokoyama. The difference in the effectiveness of human papillomavirus vaccine based on smoking status. The journal of obstetrics and gynaecology research. 2022. 48. 7. 1859-1866
Mariko Hashiguchi, Toshiaki Takezawa, Kei Nagase, Mizuki Tayama-Abe, Fumikazu Matsuhisa, Shuji Kitajima, Sayuri Morito, Kotaro Yamaji, Maki Futamata, Yasuhisa Sakata, et al. Collagen Vitrigel Membrane-Coated Nylon Line Prevents Stenosis After Conization of the Cervix Uteri. Tissue engineering. Part A. 2021. 27. 23-24. 1480-1489
Tetsuji Kurokawa, Yoshio Yoshida, Osamu Iwanari, Tetsuro Oishi, Tokuzo Kasai, Masao Hamada, Hiromasa Fujita, Hiroyuki Fujiwara, Masatoshi Yokoyama, Noriaki Sakuragi, et al. Implementation of primary HPV testing in Japan. Molecular and clinical oncology. 2020. 13. 4. 22-22

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MISC (39)：

大隈恵美, 中尾佳史, 門田千穂, 西山哲, 橋口真理子, 甲斐敬太, 相島慎一, 横山正俊. 子宮頸癌同時化学放射線療法後に子宮腟部細胞診で検出される異型細胞. 日本臨床細胞学会雑誌. 2019. 58. Suppl.1. 264-264
御厨紀子, 橋口真理子, 野口光代, 西山哲, 甲斐敬太, 相島慎一, 中尾佳史, 横山正俊. 子宮頸部に転移した大腸癌の一例. 日本臨床細胞学会雑誌. 2018. 57. Suppl.1. 305-305
御厨紀子, 橋口真理子, 野口光代, 西山哲, 甲斐敬太, 相島慎一, 中尾佳史, 横山正俊. 子宮頸部に転移した大腸癌の一例. 日本臨床細胞学会雑誌. 2018. 57. Suppl.1. 305-305
西山哲, 橋口真理子, 福田亜紗子, 大隈恵美, 花島克幸, 野口光代, 内山倫子, 山崎文朗, 山崎真希子, 甲斐敬太, et al. 卵巣小細胞癌の一例. 日本臨床細胞学会雑誌. 2016. 55. Suppl.2. 487-487
藤田愛, 野口光代, 橋本真理子, 西山哲, 山口浩樹, 甲斐敬太, 大隈恵美, 相原聡美, 山崎文朗, 中尾佳史, et al. 卵巣胚細胞性腫瘍の脾臓再発を疑われた深在性真菌症の1例. 日本婦人科腫瘍学会雑誌. 2015. 33. 3. 609-609

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Books (1)：

Detection of human papillomavirus genome and analysis of expression of c-myc and Ha-ras oncogenes in invasive cervical carcinoma.(jointly worked)
Gynecologic Oncology 1992

Education (4)：

- 1988 Saga Medical School
- 1988 Saga Medical School Graduate School, Division of Medicine
- 1984 Saga Medical School
- 1984 Saga Medical School Faculty of Medicine

Professional career (1)：

Doctor(medicine)

Work history (7)：

2012/10 - 現在 Saga University
2002 - - 佐賀医科大学助教授
2002 - - Saga Medical School, Associate Professor
1992 - 1994 ニューファンドランド州立記念大学ポス・ドク
1992 - 1994 Memorial University of Newfoundland, Post doctoral fellow

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Committee career (4)：

2021 - 現在日本婦人科がん検診学会理事
2015 - 現在日本臨床細胞学会理事
2000 - 現在日本婦人科腫瘍学会評議員
2020 - 2022 日本産科婦人科学会理事

Association Membership(s) (7)：

日本産婦人科学会 , 日本婦人科がん検診学会 , 日本癌治療学会 , 日本婦人科腫瘍学会 , 日本臨床細胞学会 , 日本癌学会 , IGCS

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