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  • Eiji Oki

Study protocol of a phase II clinical trial (KSCC1501A) examining oxaliplatin + S-1 for treatment of HER2-negative advanced/recurrent gastric cancer previously untreated with chemotherapy

Saeki, H., Emi, Y., Oki, E., Tokunaga, S., Kakeji, Y., Akagi, Y., Baba, H., Baba, E. & Maehara, Y., Jan 8 2018, In : BMC Cancer. 18, 1, 57.

Research output: Contribution to journalArticle

Successful treatment of primary jejunal cancer after esophageal and colon cancer resection.

Egashira, A., Taguchi, K. I., Toh, Y., Yamamoto, M., Okamura, T., Saeki, H., Oki, E., Morita, M., Ikeda, T., Mimori, K., Watanabe, M. & Maehara, Y., Jan 1 2013, In : Fukuoka igaku zasshi = Hukuoka acta medica. 104, 11, p. 435-441 7 p.

Research output: Contribution to journalArticle

Suppression of MAL gene expression in gastric cancer correlates with metastasis and mortality.

Kurashige, J., Sawada, G., Takahashi, Y., Eguchi, H., Sudo, T., Ikegami, T., Yoshizumi, T., Soejima, Y., Ikeda, T., Kawanaka, H., Uchiyama, H., Yamashita, Y. I., Morita, M., Oki, E., Saeki, H., Sugimachi, K., Watanabe, M., Mori, M., Baba, H. & Mimori, K., Oct 2013, In : Unknown Journal. 104, 10, p. 344-349 6 p.

Research output: Contribution to journalArticle

4 Citations (Scopus)

Suppressor microRNA-145 Is epigenetically regulated by promoter hypermethylation in esophageal squamous cell carcinoma

Harada, K., Baba, Y., Ishimoto, T., Kosumi, K., Tokunaga, R., Izumi, D., Ohuchi, M., Nakamura, K., Kiyozumi, Y., Kurashige, J., Iwagami, S., Miyamoto, Y., Sakamoto, Y., Yoshida, N., Oki, E., Watanabe, M. & Baba, H., Sep 1 2015, In : Anticancer research. 35, 9, p. 4617-4624 8 p.

Research output: Contribution to journalArticle

13 Citations (Scopus)

Surgical outcomes after resection of both hepatic and pulmonary metastases from colorectal cancer

Sakamoto, Y., Sakaguchi, Y., Oki, E., Minami, K., Toh, Y. & Okamura, T., Nov 1 2012, In : World journal of surgery. 36, 11, p. 2708-2713 6 p.

Research output: Contribution to journalArticle

15 Citations (Scopus)

Surgical resection for esophageal cancer synchronously or metachronously associated with head and neck cancer

Morita, M., Kawano, H., Otsu, H., Kimura, Y., Saeki, H., Ando, K., Ida, S., Oki, E., Ikeda, T., Kusumoto, T., Fukushima, J. I., Nakashima, T. & Maehara, Y., Jul 1 2013, In : Annals of Surgical Oncology. 20, 7, p. 2434-2439 6 p.

Research output: Contribution to journalArticle

10 Citations (Scopus)

Surgical resection of hypopharynx and cervical esophageal cancer with a history of esophagectomy for thoracic esophageal cancer

Ida, S., Morita, M., Hiyoshi, Y., Ikeda, K., Ando, K., Kimura, Y., Saeki, H., Oki, E., Kusumoto, T., Yoshida, S., Nakashima, T., Watanabe, M., Baba, H. & Maehara, Y., Apr 2014, In : Annals of Surgical Oncology. 21, 4, p. 1175-1181 7 p.

Research output: Contribution to journalArticle

5 Citations (Scopus)

Surgical strategies for esophageal cancer associated with head and neck cancer

Morita, M., Saeki, H., Ito, S., Kimura, Y., Yamashita, N., Ando, K., Hiyoshi, Y., Tokunaga, E., Oki, E., Ikeda, T., Yoshida, S., Nakashima, T. & Maehara, Y., Sep 2014, In : Surgery today. 44, 9, p. 1603-1610 8 p.

Research output: Contribution to journalReview article

10 Citations (Scopus)

Surgical treatment and adjuvant chemotherapy for patients with biliary tract cancer: single institution experience of 100 patients.

Harada, N., Shirabe, K., Yoshizumi, T., Ikegami, T., Uchiyama, H., Soejima, Y., Yamashita, Y. I., Saeki, H., Oki, E., Kawanaka, H., Morita, M., Ikeda, T., Matsuura, H., Okadome, K. & Maehara, Y., Dec 2013, In : Fukuoka igaku zasshi = Hukuoka acta medica. 104, 12, p. 539-548 10 p.

Research output: Contribution to journalArticle

2 Citations (Scopus)

Surgical treatment of liver metastasis of gastric cancer: a retrospective multicenter cohort study (KSCC1302)

Oki, E., Tokunaga, S., Emi, Y., Kusumoto, T., Yamamoto, M., Fukuzawa, K., Takahashi, I., Ishigami, S., Tsuji, A., Higashi, H., Nakamura, T., Saeki, H., Shirabe, K., Kakeji, Y., Sakai, K., Baba, H., Nishimaki, T., Natsugoe, S. & Maehara, Y., Jul 1 2016, In : Gastric Cancer. 19, 3, p. 968-976 9 p.

Research output: Contribution to journalArticle

42 Citations (Scopus)

Survival Outcomes of Two Phase 2 Studies of Adjuvant Chemotherapy with S-1 Plus Oxaliplatin or Capecitabine Plus Oxaliplatin for Patients with Gastric Cancer After D2 Gastrectomy

Nakamura, Y., Yamanaka, T., Chin, K., Cho, H., Katai, H., Terashima, M., Misawa, K., Hirao, M., Yoshida, K., Oki, E., Sasako, M., Emi, Y., Bando, H., Kawashima, Y., Fukunaga, T., Gotoh, M., Ishibashi, T. & Shitara, K., Feb 15 2019, In : Annals of Surgical Oncology. 26, 2, p. 465-472 8 p.

Research output: Contribution to journalArticle

5 Citations (Scopus)

Targeting Ras-Driven Cancer Cell Survival and Invasion through Selective Inhibition of DOCK1

Tajiri, H., Uruno, T., Shirai, T., Takaya, D., Matsunaga, S., Setoyama, D., Watanabe, M., Kukimoto-Niino, M., Oisaki, K., Ushijima, M., Sanematsu, F., Honma, T., Terada, T., Oki, E., Shirasawa, S., Maehara, Y., Kang, D., Côté, J. F., Yokoyama, S., Kanai, M. & 1 others, Fukui, Y., May 2 2017, In : Cell Reports. 19, 5, p. 969-980 12 p.

Research output: Contribution to journalArticle

20 Citations (Scopus)

Targeting wild-type KRAS-amplified gastroesophageal cancer through combined MEK and SHP2 inhibition letter

Wong, G. S., Zhou, J., Liu, J. B., Wu, Z., Xu, X., Li, T., Xu, D., Schumacher, S. E., Puschhof, J., McFarland, J., Zou, C., Dulak, A., Henderson, L., Xu, P., O'Day, E., Rendak, R., Liao, W. L., Cecchi, F., Hembrough, T., Schwartz, S. & 18 others, Szeto, C., Rustgi, A. K., Wong, K. K., Diehl, J. A., Jensen, K., Graziano, F., Ruzzo, A., Fereshetian, S., Mertins, P., Carr, S. A., Beroukhim, R., Nakamura, K., Oki, E., Watanabe, M., Baba, H., Imamura, Y., Catenacci, D. & Bass, A. J., Jul 1 2018, In : Nature medicine. 24, 7, p. 968-977 10 p.

Research output: Contribution to journalArticle

37 Citations (Scopus)

Technical improvement of total pharyngo-laryngo-esophagectomy for esophageal cancer and head and neck cancer

Morita, M., Saeki, H., Ito, S., Ikeda, K., Yamashita, N., Ando, K., Hiyoshi, Y., Ida, S., Tokunaga, E., Uchiyama, H., Oki, E., Ikeda, T., Yoshida, S., Nakashima, T. & Maehara, Y., May 2014, In : Annals of Surgical Oncology. 21, 5, p. 1671-1677 7 p.

Research output: Contribution to journalArticle

15 Citations (Scopus)

Ten-year survival of curability B gastric cancer patients treated by tegafur-uracil as postoperative adjuvant chemotherapy in a common public hospital: univariate and multivariate analyses.

Okuyama, T., Higashi, T., Edagawa, A., Nagata, S., Hashimoto, K., Saeki, H., Oki, E., Uchiyama, H., Kawanaka, H., Morita, M., Tateishi, M., Korenaga, D., Yaita, H. & Takenaka, K., Jan 1 2012, In : Fukuoka igaku zasshi = Hukuoka acta medica. 103, 7, p. 138-144 7 p.

Research output: Contribution to journalArticle

1 Citation (Scopus)

The 1,2-diaminocyclohexane carrier ligand in oxaliplatin induces p53-dependent transcriptional repression of factors involved in thymidylate biosynthesis

Kiyonari, S., Iimori, M., Matsuoka, K., Watanabe, S., Morikawa-Ichinose, T., Miura, D., Niimi, S., Saeki, H., Tokunaga, E., Oki, E., Morita, M., Kadomatsu, K., Maehara, Y. & Kitao, H., Oct 1 2015, In : Molecular Cancer Therapeutics. 14, 10, p. 2332-2342 11 p.

Research output: Contribution to journalArticle

15 Citations (Scopus)

The antibodies against 5-bromo-2′-deoxyuridine specifically recognize trifluridine incorporated into DNA

Kitao, H., Morodomi, Y., Niimi, S., Kiniwa, M., Shigeno, K., Matsuoka, K., Kataoka, Y., Iimori, M., Tokunaga, E., Saeki, H., Oki, E. & Maehara, Y., May 3 2016, In : Scientific reports. 6, 25286.

Research output: Contribution to journalArticle

13 Citations (Scopus)

The balance of forces generated by kinesins controls spindle polarity and chromosomal heterogeneity in tetraploid cells

Shu, S., Iimori, M., Wakasa, T., Ando, K., Saeki, H., Oda, Y., Oki, E. & Maehara, Y., Jan 1 2019, In : Journal of cell science. 132, 24, jcs231530.

Research output: Contribution to journalArticle

Open Access

The clinical usefulness of the LigaSure™ small jaw in axillary lymph node dissection in patients with breast cancer

Inoue, Y., Yamashita, N., Hiroki, U. E. O., Tanaka, K., Saeki, H., Eiji, O. K. I., Tokunaga, E. & Maehara, Y., Apr 2018, In : Anticancer research. 38, 4, p. 2359-2362 4 p.

Research output: Contribution to journalArticle

The early discontinuation of adjuvant hormone therapy is associated with a poor prognosis in Japanese breast cancer patients

Taketani, K., Tokunaga, E., Yamashita, N., Tanaka, K., Akiyoshi, S., Okada, S., Ando, K., Kimura, Y., Saeki, H., Oki, E., Morita, M., Kusumoto, T. & Maehara, Y., Jan 1 2014, In : Surgery today. 44, 10, p. 1841-1846 6 p.

Research output: Contribution to journalArticle

4 Citations (Scopus)

The evolution of surgical treatment for gastrointestinal cancers

Maehara, Y., Soejima, Y., Yoshizumi, T., Kawahara, N., Oki, E., Saeki, H., Akahoshi, T., Ikegami, T., Yamashita, Y. I., Furuyama, T., Sugimachi, K., Harada, N., Tagawa, T., Harimoto, N., Itoh, S., Sonoda, H., Ando, K., Nakashima, Y., Nagao, Y., Yamashita, N. & 17 others, Kasagi, Y., Yukaya, T., Kurihara, T., Tsutsumi, R., Takamori, S., Sasaki, S., Ikeda, T., Yonemitsu, Y., Fukuhara, T., Kitao, H., Iimori, M., Kataoka, Y., Wakasa, T., Suzuki, M., Teraishi, K., Yoshida, Y. & Mori, M., Nov 1 2019, In : International Journal of Clinical Oncology. 24, 11, p. 1333-1349 17 p.

Research output: Contribution to journalArticle

The Expression of CCAT2, a Novel Long Noncoding RNA Transcript, and rs6983267 Single-Nucleotide Polymorphism Genotypes in Colorectal Cancers

Kasagi, Y., Oki, E., Ando, K., Ito, S., Iguchi, T., Sugiyama, M., Nakashima, Y., Ohgaki, K., Saeki, H., Mimori, K. & Maehara, Y., Jan 1 2017, In : Oncology (Switzerland). 92, 1, p. 48-54 7 p.

Research output: Contribution to journalArticle

24 Citations (Scopus)

The impact of a high-frequency microsatellite instability phenotype on the tumor location-related genetic differences in colorectal cancer

Zhao, Y., Oki, E., Ando, K., Morita, M., Kakeji, Y. & Maehara, Y., Jan 15 2010, In : Cancer Genetics and Cytogenetics. 196, 2, p. 133-139 7 p.

Research output: Contribution to journalArticle

8 Citations (Scopus)

The impact of obesity on the use of a totally laparoscopic distal gastrectomy in patients with gastric cancer

Oki, E., Sakaguchi, Y., Ohgaki, K., Saeki, H., Chinen, Y., Minami, K., Sakamoto, Y., Toh, Y., Kusumoto, T., Okamura, T. & Maehara, Y., Oct 22 2012, In : Journal of Gastric Cancer. 12, 2, p. 108-112 5 p.

Research output: Contribution to journalArticle

21 Citations (Scopus)

The local recurrence of breast cancer with squamous metaplasia and obvious histological heterogeneity

Yamashita, N., Tokunaga, E., Yamamoto, H., Shimizu, C., Taketani, K., Inoue, Y., Saeki, H., Oki, E. & Maehara, Y., Sep 2017, In : Anticancer research. 37, 9, p. 5249-5254 6 p.

Research output: Contribution to journalArticle

The molecular aspect of the antitumor effect of oxaliplatin in combination with 5-FU

Kitao, H., Kiyonari, S., Limori, M., Niimi, S., Kataoka, Y., Akiyama, S., Edahiro, K., Nakanishi, R., Tokunaga, E., Saeki, H., Oki, E., Kanaji, S., Kakeji, Y. & Maehara, Y., Jun 2016, In : Japanese Journal of Cancer and Chemotherapy. 43, 6, p. 707-714 8 p.

Research output: Contribution to journalReview article

1 Citation (Scopus)

The Molecular Aspect of the Antitumor Effect of Oxaliplatin in Combination with 5-FU

Kitao, H., Kiyonari, S., Iimori, M., Niimi, S., Kataoka, Y., Akiyama, S., Edahiro, K., Nakanishi, R., Tokunaga, E., Saeki, H., Oki, E., Kanaji, S., Kakeji, Y. & Maehara, Y., Jun 1 2016, In : Gan to kagaku ryoho. Cancer & chemotherapy. 43, 6, p. 707-714 8 p.

Research output: Contribution to journalArticle

The Prognostic Significance of Histone Lysine Demethylase JMJD3/KDM6B in Colorectal Cancer

Tokunaga, R., Sakamoto, Y., Nakagawa, S., Miyake, K., Izumi, D., Kosumi, K., Taki, K., Higashi, T., Imamura, Y., Ishimoto, T., Iwatsuki, M., Baba, Y., Miyamoto, Y., Yoshida, N., Oki, E., Watanabe, M. & Baba, H., Feb 1 2016, In : Annals of Surgical Oncology. 23, 2, p. 678-685 8 p.

Research output: Contribution to journalArticle

23 Citations (Scopus)

The requirement of Mettl3-promoted MyoD mRNA maintenance in proliferative myoblasts for skeletal muscle differentiation

Kudou, K., Komatsu, T., Nogami, J., Maehara, K., Harada, A., Saeki, H., Oki, E., Maehara, Y. & Ohkawa, Y., Jan 1 2017, In : Open Biology. 7, 9, 170119.

Research output: Contribution to journalArticle

12 Citations (Scopus)

The use of a circular side stapling technique in laparoscopic low anterior resection for rectal cancer: Experience of 30 serial cases

Oki, E., Ando, K., Saeki, H., Nakashima, Y., Kimura, Y., Hiyoshi, Y., Imamura, Y., Ohgaki, K., Ito, S., Morita, M., Ikeda, T. & Maehara, Y., Jun 2015, In : International Surgery. 100, 6, p. 979-983 5 p.

Research output: Contribution to journalArticle

3 Citations (Scopus)

Thoracoscopic pericardial drainage for gastric tube ulcer penetrated into the pericardium.

Watanabe, M., Matsuura, K., Baba, H., Yoshizumi, T., Ikegami, T., Soejima, Y., Ikeda, T., Kawanaka, H., Uchiyama, H., Yamashita, Y. I., Morita, M., Oki, E., Mimori, K., Sugimachi, K., Saeki, H. & Maehara, Y., Jan 1 2013, In : Unknown Journal. 104, 10, p. 389-393 5 p.

Research output: Contribution to journalArticle

3 Citations (Scopus)

Three-dimensional computed tomography image based endovascular treatment for hepatic vein.

Ninomiya, M., Ikeda, T., Shirabe, K., Kayashima, H., Harimoto, N., Iguchi, T., Sugimachi, K., Yamashita, Y. I., Ikegami, T., Saeki, H., Oki, E., Uchiyama, H., Yoshizumi, T., Soejima, Y., Kawanaka, H., Morita, M. & Maehara, Y., Nov 2013, In : Fukuoka igaku zasshi = Hukuoka acta medica. 104, 11, p. 469-472 4 p.

Research output: Contribution to journalArticle

Thymidine kinase 1 loss confers trifluridine resistance without affecting 5-fluorouracil metabolism and cytotoxicity

Edahiro, K., Iimori, M., Kobunai, T., Morikawa-Ichinose, T., Miura, D., Kataoka, Y., Niimi, S., Wakasa, T., Saeki, H., Oki, E., Kitao, H. & Maehara, Y., Oct 2018, In : Molecular Cancer Research. 16, 10, p. 1483-1490 8 p.

Research output: Contribution to journalArticle

3 Citations (Scopus)

Thymoglobulin for steroid-resistant immune-mediated graft dysfunction during simeprevir-based antiviral treatment for post-transplantation hepatitis c: Case report

Takeishi, K., Ikegami, T., Yoshizumi, T., Itoh, S., Harimoto, N., Harada, N., Tsujita, E., Kimura, Y., Yamashita, Y., Saeki, K., Oki, E., Shirabe, K. & Maehara, Y., Apr 1 2015, In : Transplantation Proceedings. 47, 3, p. 794-795 2 p.

Research output: Contribution to journalArticle

Total laparoscopic distal gastrectomy for elderly patients with gastric cancer

Oki, E., Sep 1 2013, In : Fukuoka igaku zasshi = Hukuoka acta medica. 104, 9, p. 290-298 9 p.

Research output: Contribution to journalArticle

5 Citations (Scopus)

Totally laparoscopic gastrectomy for gastric cancer associated with recklinghausen's disease

Sakaguchi, Y., Ikeda, O., Ohgaki, K., Oki, E., Chinen, Y., Sakamoto, Y., Minami, K., Toh, Y. & Okamura, T., Aug 13 2010, In : Diagnostic and Therapeutic Endoscopy. 682401.

Research output: Contribution to journalArticle

5 Citations (Scopus)

Tracheobronchial fistula during the perioperative period of esophagectomy for esophageal cancer

Morita, M., Saeki, H., Okamoto, T., Oki, E., Yoshida, S. & Maehara, Y., May 1 2015, In : World journal of surgery. 39, 5, p. 1119-1126 8 p.

Research output: Contribution to journalArticle

7 Citations (Scopus)

Treatment results of two-stage operation for the patients with esophageal cancer concomitant with liver dysfunction

Yasuda, M., Saeki, H., Nakashima, Y., Yukaya, T., Tsutsumi, S., Tajiri, H., Zaitsu, Y., Tsuda, Y., Kasagi, Y., Ando, K., Imamura, Y., Ohgaki, K., Akahoshi, T., Oki, E. & Maehara, Y., Sep 18 2015, In : Journal of Medical Investigation. 62, 3, p. 149-153 5 p.

Research output: Contribution to journalArticle

2 Citations (Scopus)

Trifluridine induces p53-dependent sustained G2 phase arrest with its massive misincorporation into DNA and few DNA strand breaks

Matsuoka, K., Iimori, M., Niimi, S., Tsukihara, H., Watanabe, S., Kiyonari, S., Kiniwa, M., Ando, K., Tokunaga, E., Saeki, H., Oki, E., Maehara, Y. & Kitao, H., Jan 1 2015, In : Molecular Cancer Therapeutics. 14, 4, p. 1004-1013 10 p.

Research output: Contribution to journalArticle

34 Citations (Scopus)

Triple therapy using direct-acting agents for recurrent hepatitis C after liver transplantation: A single-center experience

Ikegami, T., Yoshizumi, T., Soejima, Y., Harimoto, N., itoh, S., takeishi, K., Uchiyama, H., Kawanaka, H., Yamashita, Y. I., Tsujita, E., Harada, N., Oki, E., Saeki, H., Kimura, Y., Shirabe, K. & Maehara, Y., Apr 1 2015, In : Transplantation Proceedings. 47, 3, p. 730-732 3 p.

Research output: Contribution to journalArticle

1 Citation (Scopus)

Use of living donor liver grafts with double or triple arteries

Uchiyama, H., Shirabe, K., Yoshizumi, T., Ikegami, T., Soejima, Y., Yamashita, Y., Kawanaka, H., Ikeda, T., Morita, M., Oki, E. & Maehara, Y., Jun 19 2014, In : Transplantation. 97, 11, p. 1172-1177 6 p.

Research output: Contribution to journalArticle

5 Citations (Scopus)

Verification of our therapeutic criterion for acute cholecystitis: "perform a subemergency laparoscopic cholecystectomy when a patient is judged to be able to tolerate general anesthesia"--the experience in a single community hospital.

Uchiyama, H., Shirabe, K., Yoshizumi, T., Ikegami, T., Soejima, Y., Ikeda, T., Kawanaka, H., Yamashita, Y. I., Morita, M., Oki, E., Mimori, K., Sugimachi, K., Saeki, H., Watanabe, M., Takenaka, K. & Maehara, Y., Jan 1 2013, In : Unknown Journal. 104, 10, p. 339-343 5 p.

Research output: Contribution to journalArticle

1 Citation (Scopus)

Y-box binding protein YBX1 and its correlated genes as biomarkers for poor outcomes in patients with breast cancer

Shibata, T., Tokunaga, E., Hattori, S., Watari, K., Murakami, Y., Yamashita, N., Oki, E., Itou, J., Toi, M., Maehara, Y., Kuwano, M. & Ono, M., Dec 1 2018, In : Oncotarget. 9, 98, p. 37216-37228 13 p.

Research output: Contribution to journalArticle

1 Citation (Scopus)

“Energy-less technique” with mini-clips for recurrent laryngeal nerve lymph node dissection in prone thoracoscopic esophagectomy for esophageal cancer

Saeki, H., Nakashima, Y., Hirose, K., Sasaki, S., Jogo, T., Taniguchi, D., Edahiro, K., Korehisa, S., Kudou, K., Nakanishi, R., Kubo, N., Ando, K., Kabashima, A., Oki, E. & Maehara, Y., Dec 2018, In : American Journal of Surgery. 216, 6, p. 1212-1214 3 p.

Research output: Contribution to journalArticle

2 Citations (Scopus)