Works by Itoyama, Rumi

Results: 25

Clinical usefulness of nutritional and immunological indices to distinguish gallbladder carcinoma from benign disease.

Published in:

International Journal of Clinical Oncology, 2025, v. 30, n. 7, p. 1386, doi. 10.1007/s10147-025-02764-8

By:

Ogawa, Daisuke;
Hayashi, Hiromitsu;
Yumoto, Shinsei;
Itoyama, Rumi;
Kitano, Yuki;
Nakagawa, Shigeki;
Okabe, Hirohisa;
Iwatsuki, Masaaki

Publication type:

Article

Round ligament coverage with polyglycol acid mesh and fibrin glue on pancreatic stump may decrease postoperative pancreatic fistula in distal pancreatectomy.

Published in:

2025

By:

Adachi, Yuki;
Okabe, Hirohisa;
Hayashi, Hiromitsu;
Tagayasu, Yoshiyuki;
Tanizaki, Takumi;
Yumoto, Shinsei;
Kanemitsu, Kosuke;
Tajiri, Takuya;
Ogawa, Daisuke;
Itoyama, Rumi;
Kitano, Yuki;
Nakagawa, Shigeki;
Nitta, Hidetoshi;
Masuda, Toshiro;
Sugita, Hiroki;
Iwatsuki, Masaaki

Publication type:

Letter

Carcinosarcoma of Vater's papilla: case report of a rare neoplasm and review of the literature.

Published in:

Surgical Case Reports, 2019, v. 5, n. 1, p. 1, doi. 10.1186/s40792-019-0575-z

By:

Itoyama, Rumi;
Yamashita, Yo-ichi;
Nakao, Yosuke;
Yusa, Toshihiko;
Umezaki, Naoki;
Yamao, Takanobu;
Nakagawa, Shigeki;
Okabe, Hirohisa;
Imai, Katsunori;
Hayashi, Hiromitsu;
Hashimoto, Daisuke;
Chikamoto, Akira;
Baba, Hideo

Publication type:

Article

Intraoperative bile culture helps choosing antibiotics in pancreaticoduodenectomy: Mechanistic profiling study of complex rink between bacterobilia and postoperative complications.

Published in:

Journal of Hepato -- Biliary -- Pancreatic Sciences, 2021, v. 28, n. 12, p. 1107, doi. 10.1002/jhbp.887

By:

Itoyama, Rumi;
Okabe, Hirohisa;
Yamashita, Yo‐ichi;
Kitamura, Fumimasa;
Uemura, Norio;
Nakao, Yosuke;
Yusa, Toshihiko;
Imai, Katsunori;
Hayashi, Hiromitsu;
Baba, Hideo

Publication type:

Article

Perioperative Allogeneic Blood Transfusion Does not Influence Patient Survival After Hepatectomy for Hepatocellular Carcinoma: A Propensity Score Matching Analysis.

Published in:

World Journal of Surgery, 2019, v. 43, n. 11, p. 2894, doi. 10.1007/s00268-019-05085-w

By:

Yamashita, Yo-ichi;
Hayashi, Hiromitsu;
Imai, Katsunori;
Okabe, Hirohisa;
Nakagawa, Shigeki;
Kitamura, Fumimasa;
Uemura, Norio;
Nakao, Yosuke;
Yusa, Toshihiko;
Itoyama, Rumi;
Yamao, Takanobu;
Umesaki, Naoki;
Miyata, Tatsunori;
Chikamoto, Akira;
Shimokawa, Mototsugu;
Baba, Hideo

Publication type:

Article

Impairment of perioperative activities of daily living is associated with poor prognosis following pancreatectomy for pancreatic cancer.

Published in:

Langenbeck's Archives of Surgery, 2024, v. 409, n. 1, p. 1, doi. 10.1007/s00423-024-03478-7

By:

Ofuchi, Takashi;
Mima, Kosuke;
Hayashi, Hiromitsu;
Adachi, Yuki;
Kanemitsu, Kosuke;
Tajiri, Takuya;
Itoyama, Rumi;
Nakagawa, Shigeki;
Okabe, Hirohisa;
Baba, Hideo

Publication type:

Article

The pivotal predictor of severe postoperative complications of pancreatoduodenectomy: complex links of bacterial contamination from preoperative biliary drainage.

Published in:

Surgery Today, 2020, v. 50, n. 12, p. 1594, doi. 10.1007/s00595-020-02061-z

By:

Itoyama, Rumi;
Okabe, Hirohisa;
Nakao, Yosuke;
Yusa, Toshihiko;
Nakagawa, Shigeki;
Imai, Katsunori;
Hayashi, Hiromitsu;
Yamashita, Yo-ichi;
Baba, Hideo

Publication type:

Article

Clinical role of serum programmed death ligand 1 in patients with hepatocellular carcinoma: Where does it come from?

Published in:

Surgery Today, 2020, v. 50, n. 6, p. 569, doi. 10.1007/s00595-019-01920-8

By:

Elmezayen, Hatem A.;
Okabe, Hirohisa;
Baba, Yoshifumi;
Yusa, Toshihiko;
Itoyama, Rumi;
Nakao, Yosuke;
Yamao, Takanobu;
Umzaki, Naoki;
Tsukamoto, Masayo;
Kitano, Yuki;
Miyata, Tatsunori;
Arima, Kota;
Hayashi, Hiromitsu;
Imai, Katsunori;
Chikamoto, Akira;
Yamashita, Yo-ichi;
Baba, Hideo

Publication type:

Article

Postoperative nonalcoholic fatty liver disease is correlated with malnutrition leading to an unpreferable clinical course for pancreatic cancer patients undergoing pancreaticoduodenectomy.

Published in:

Surgery Today, 2020, v. 50, n. 2, p. 193, doi. 10.1007/s00595-019-01866-x

By:

Okabe, Hirohisa;
Yamashita, Yo-ichi;
Inoue, Risa;
Kinoshita, Shotaro;
Itoyama, Rumi;
Yusa, Toshihiko;
Nakao, Yosuke;
Yamao, Takanobu;
Umezaki, Naoki;
Tsukamoto, Masayo;
Kitano, Yuki;
Miyata, Tatsunori;
Arima, Kota;
Hayashi, Hiromitsu;
Imai, Katsunori;
Chikamoto, Akira;
Baba, Hideo

Publication type:

Article

Clinical role of fludeoxyglucose (18F) positron emission tomography/computed tomography (<sup>18</sup>F-FDG PET/CT) in patients with pancreatic neuroendocrine tumors.

Published in:

Surgery Today, 2019, v. 49, n. 1, p. 21, doi. 10.1007/s00595-018-1703-2

By:

Matsumoto, Takashi;
Okabe, Hirohisa;
Yamashita, Yo-ichi;
Yusa, Toshihiko;
Itoyama, Rumi;
Nakao, Yosuke;
Yamao, Takanobu;
Umzaki, Naoki;
Tsukamoto, Masayo;
Kitano, Yuki;
Miyata, Tatsunori;
Arima, Kota;
Nitta, Hidetoshi;
Hayashi, Hiromitsu;
Imai, Katsunori;
Chikamoto, Akira;
Baba, Hideo

Publication type:

Article

Conversion Surgery Performed Following Durvalumab Combined With Gemcitabine and Cisplatin in Cholangiocarcinoma: A Case Report.

Published in:

In Vivo, 2025, v. 39, n. 3, p. 1724, doi. 10.21873/invivo.13974

By:

YOSHIYUKI TAGAYASU;
RIN YAMADA;
KOSUKE KANEMITSU;
YOSHIHIKO KONDO;
RUMI ITOYAMA;
HIROMITSU HAYASHI;
YOSHIHIRO KOMOHARA;
MASAAKI IWATSUKI

Publication type:

Article

Prognostic Impact of Coagulation Activity in Patients Undergoing Curative Resection for Pancreatic Ductal Adenocarcinoma.

Published in:

In Vivo, 2020, v. 34, n. 5, p. 2845, doi. 10.21873/invivo.12111

By:

KAZUKI MATSUMURA;
HIROMITSU HAYASHI;
NORIO UEMURA;
LIU ZHAO;
TAKAAKI HIGASHI;
TAKANOBU YAMAO;
FUMIMASA KITAMURA;
YUSUKE NAKAO;
TOSHIHIKO YUSA;
RUMI ITOYAMA;
KATSUNORI IMAI;
YO-ICHI YAMASHITA;
HIDEO BABA

Publication type:

Article

Survival impact of immune cells infiltrating peritumoral area of hepatocellular carcinoma.

Published in:

Cancer Science, 2022, v. 113, n. 12, p. 4048, doi. 10.1111/cas.15437

By:

Yusa, Toshihiko;
Yamashita, Yo‐ichi;
Okabe, Hirohisa;
Nakao, Yosuke;
Itoyama, Rumi;
Kitano, Yuki;
Kaida, Takayoshi;
Miyata, Tatsunori;
Mima, Kosuke;
Imai, Katsunori;
Hayashi, Hiromitsu;
Baba, Hideo

Publication type:

Article

Tumor microenvironmental 15‐PGDH depletion promotes fibrotic tumor formation and angiogenesis in pancreatic cancer.

Published in:

Cancer Science, 2022, v. 113, n. 10, p. 3579, doi. 10.1111/cas.15495

By:

Bu, Luke;
Yonemura, Atsuko;
Yasuda‐Yoshihara, Noriko;
Uchihara, Tomoyuki;
Ismagulov, Galym;
Takasugi, Sanae;
Yasuda, Tadahito;
Okamoto, Yuya;
Kitamura, Fumimasa;
Akiyama, Takahiko;
Arima, Kota;
Itoyama, Rumi;
Zhang, Jun;
Fu, Lingfeng;
Hu, Xichen;
Wei, Feng;
Arima, Yuichiro;
Moroishi, Toshiro;
Nishiyama, Koichi;
Sheng, Guojun

Publication type:

Article

Downregulation of 15‐hydroxyprostaglandin dehydrogenase by interleukin‐1β from activated macrophages leads to poor prognosis in pancreatic cancer.

Published in:

Cancer Science, 2018, v. 109, n. 2, p. 462, doi. 10.1111/cas.13467

By:

Arima, Kota;
Komohara, Yoshihiro;
Bu, Luke;
Tsukamoto, Masayo;
Itoyama, Rumi;
Miyake, Keisuke;
Uchihara, Tomoyuki;
Ogata, Yoko;
Nakagawa, Shigeki;
Okabe, Hirohisa;
Imai, Katsunori;
Hashimoto, Daisuke;
Chikamoto, Akira;
Yamashita, Yo‐ichi;
Baba, Hideo;
Ishimoto, Takatsugu

Publication type:

Article

MicroRNA-25 Exerts an Oncogenic Function by Regulating the Ubiquitin Ligase Fbxw7 in Hepatocellular Carcinoma.

Published in:

Annals of Surgical Oncology: An Oncology Journal for Surgeons, 2021, v. 28, n. 12, p. 7973, doi. 10.1245/s10434-021-09778-2

By:

El-mezayen, Hatem;
Yamamura, Kensuke;
Yusa, Toshihiko;
Nakao, Yosuke;
Uemura, Norio;
Kitamura, Fumimasa;
Itoyama, Rumi;
Yamao, Takanobu;
Higashi, Takaaki;
Hayashi, Hiromitsu;
Imai, Katsunori;
Chikamoto, Akira;
Yamashita, Yo-ichi;
Baba, Hideo

Publication type:

Article

High ARHGEF2 (GEF-H1) Expression is Associated with Poor Prognosis Via Cell Cycle Regulation in Patients with Pancreatic Cancer.

Published in:

Annals of Surgical Oncology: An Oncology Journal for Surgeons, 2021, v. 28, n. 8, p. 4733, doi. 10.1245/s10434-020-09383-9

By:

Nakao, Yosuke;
Nakagawa, Shigeki;
Yamashita, Yo-ichi;
Umezaki, Naoki;
Okamoto, Yuya;
Ogata, Yoko;
Yasuda-Yoshihara, Noriko;
Itoyama, Rumi;
Yusa, Toshihiko;
Yamashita, Kohei;
Miyata, Tatsunori;
Okabe, Hirohisa;
Hayashi, Hiromitsu;
Imai, Katsunori;
Baba, Hideo

Publication type:

Article

Prognostic Value of the Preoperative Tumor Marker Index in Resected Pancreatic Ductal Adenocarcinoma: A Retrospective Single-Institution Study.

Published in:

Annals of Surgical Oncology: An Oncology Journal for Surgeons, 2021, v. 28, n. 3, p. 1572, doi. 10.1245/s10434-020-09022-3

By:

Miyata, Tatsunori;
Hayashi, Hiromitsu;
Yamashita, Yo-ichi;
Matsumura, Kazuki;
Nakao, Yosuke;
Itoyama, Rumi;
Yamao, Takanobu;
Tsukamoto, Masayo;
Okabe, Hirohisa;
Imai, Katsunori;
Chikamoto, Akira;
Ishiko, Takatoshi;
Baba, Hideo

Publication type:

Article

Clinical Significance of PD-L1 Expression in Both Cancer and Stroma Cells of Cholangiocarcinoma Patients.

Published in:

Annals of Surgical Oncology: An Oncology Journal for Surgeons, 2020, v. 27, n. 2, p. 599, doi. 10.1245/s10434-019-07701-4

By:

Kitano, Yuki;
Yamashita, Yo-ichi;
Nakao, Yosuke;
Itoyama, Rumi;
Yusa, Toshihiko;
Umezaki, Naoki;
Tsukamoto, Masayo;
Yamao, Takanobu;
Miyata, Tatsunori;
Nakagawa, Shigeki;
Okabe, Hirohisa;
Imai, Katsunori;
Chikamoto, Akira;
Ishiko, Takatoshi;
Baba, Hideo

Publication type:

Article

Prognostic impact of aspirin in patients with hepatocellular carcinoma after liver resection: propensity-score-matched analysis.

Published in:

International Journal of Clinical Oncology, 2025, v. 30, n. 1, p. 92, doi. 10.1007/s10147-024-02646-5

By:

Matsumoto, Takashi;
Kitano, Yuki;
Imai, Katsunori;
Ogawa, Daisuke;
Yumoto, Shinsei;
Takematsu, Toru;
Shiraishi, Yuta;
Itoyama, Rumi;
Nakagawa, Shigeki;
Mima, Kosuke;
Okabe, Hirohisa;
Nitta, Hidetoshi;
Hayashi, Hiromitsu;
Baba, Hideo

Publication type:

Article

Patient vulnerability is associated with poor prognosis following upfront hepatectomy for colorectal liver metastasis.

Published in:

International Journal of Clinical Oncology, 2024, v. 29, n. 1, p. 47, doi. 10.1007/s10147-023-02429-4

By:

Mima, Kosuke;
Hayashi, Hiromitsu;
Adachi, Yuki;
Tajiri, Takuya;
Ofuchi, Takashi;
Kanemitsu, Kosuke;
Ogawa, Daisuke;
Yumoto, Shinsei;
Matsumoto, Takashi;
Itoyama, Rumi;
Kitano, Yuki;
Nakagawa, Shigeki;
Okabe, Hirohisa;
Baba, Hideo

Publication type:

Article

Frailty is associated with poor prognosis after resection for pancreatic cancer.

Published in:

International Journal of Clinical Oncology, 2021, v. 26, n. 10, p. 1938, doi. 10.1007/s10147-021-01983-z

By:

Mima, Kosuke;
Hayashi, Hiromitsu;
Nakagawa, Shigeki;
Matsumoto, Takashi;
Kinoshita, Shotaro;
Matsumura, Kazuki;
Kitamura, Fumimasa;
Uemura, Norio;
Nakao, Yosuke;
Itoyama, Rumi;
Kaida, Takayoshi;
Imai, Katsunori;
Yamashita, Yo-ichi;
Baba, Hideo

Publication type:

Article

Interval laparoscopic appendectomy after antibiotic therapy for appendiceal abscess in elderly patients.

Published in:

Asian Journal of Endoscopic Surgery, 2020, v. 13, n. 3, p. 311, doi. 10.1111/ases.12758

By:

Mima, Kosuke;
Miyanari, Nobutomo;
Itoyama, Rumi;
Nakao, Yosuke;
Kato, Rikako;
Shigaki, Hironobu;
Kurashige, Junji;
Inoue, Mitsuhiro;
Iwagami, Shiro;
Mizumoto, Takao;
Kubota, Tatsuo;
Baba, Hideo

Publication type:

Article

What are the factors predictive of postoperative complications in patients with colorectal cancer undergoing stenting as a bridge to surgery?

Published in:

Journal of Surgical Oncology, 2022, v. 125, n. 6, p. 982, doi. 10.1002/jso.26803

By:

Adachi, Yuki;
Tokunaga, Ryuma;
Matsumoto, Katsutaka;
Nakao, Yosuke;
Itoyama, Rumi;
Kuramoto, Kazutoshi;
Karashima, Ryuichi;
Nitta, Hidetoshi;
Tomiyasu, Shinjiro;
Baba, Hideo;
Takamori, Hiroshi

Publication type:

Article

IL-1β derived from mixed-polarized macrophages activates fibroblasts and synergistically forms a cancer-promoting microenvironment.

Published in:

Gastric Cancer, 2023, v. 26, n. 2, p. 187, doi. 10.1007/s10120-022-01352-3

By:

Zhang, Jun;
Fu, Lingfeng;
Yasuda-Yoshihara, Noriko;
Yonemura, Atsuko;
Wei, Feng;
Bu, Luke;
Hu, Xichen;
Akiyama, Takahiko;
Kitamura, Fumimasa;
Yasuda, Tadahito;
Semba, Takashi;
Uchihara, Tomoyuki;
Itoyama, Rumi;
Yamashita, Kohei;
Eto, Kojiro;
Iwagami, Shiro;
Yashiro, Masakazu;
Komohara, Yoshihiro;
Baba, Hideo;
Ishimoto, Takatsugu

Publication type:

Article