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Koh Izumiyama
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Journal Articles

Evaluation of Lymphocyte Immunity in Patients Treated with Venetoclax-Azacitidine for Acute Myeloid Leukemia

Minoru Kanaya, Toma Suzuki, Sayaka Kajikawa, Emi Yokoyama, Koh Izumiyama, Makoto Saito, Masanobu Morioka, Akio Mori, Toshihiro Matsukawa, Masahiro Onozawa, Takanori Teshima, Takeshi Kondo
Journal: Blood
Blood (2024) 144 (Supplement 1): 6061.
https://doi.org/10.1182/blood-2024-198084
Published: 2024
Journal Articles

Combination of Low White Blood Cell Count and Impaired Renal Function Is a Risk Factor for Higher Concentrations of Venetoclax and Prolonged Neutropenia in AML Patients with Venetoclax Combined Regimen: Real World Experience in the Japanese Cohort

Minoru Kanaya, Yuji Mukai, Mirei Kobayashi, Sayaka Kajikawa, Toma Suzuki, Emi Yokoyama, Koh Izumiyama, Makoto Saito, Masanobu Morioka, Akio Mori, Toshihiro Matsukawa, Masahiro Onozawa, Goichi Yoshimoto, Mitsuru Moriyama, Sunggi Chi, Takanori Teshima, Yosuke Minami, Masato Honmma, Takeshi Kondo
Journal: Blood
Blood (2024) 144 (Supplement 1): 2930.
https://doi.org/10.1182/blood-2024-198943
Published: 2024
Journal Articles

Reduced FDG Uptake in the Brain on Baseline 18FDG PET/CT Predicts Worse Prognosis of Newly Diagnosed Intravascular Large B-Cell Lymphoma and Advanced-Stage Diffuse Large B-Cell Lymphoma

Hajime Senjo, Shinpei Harada, Koh Izumiyama, Hideki Goto, Shiro Watanabe, Keito Suto, Masayo Yamamoto, Kazuya Sato, Yasutaka Kakinoki, Tomoyuki Saga, Akio Shigematsu, Hiroto Horiguchi, Mutsumi Takahata, Reiki Ogasawara, Satoshi Yamamoto, Keisuke Yamaguchi, Kentaro Wakasa, Tetsuyuki Igarashi, Yoshihito Haseyama, Shinichi Ito, Katsuya Fujimoto, Junichi Hashiguchi, Junichi Sugita, Masao Nakagawa, Kenji Hirata, Takuto Miyagishima, Daigo Hashimoto, Takanori Teshima
Journal: Blood
Blood (2024) 144 (Supplement 1): 3096.
https://doi.org/10.1182/blood-2024-204976
Published: 2024
Journal Articles

Baseline 18 f-Fluorodeoxyglucose PET/CT Radiomics Predicts Outcome in Newly Diagnosed Intravascular Large B-Cell Lymphoma

Shinpei Harada, Hideki Goto, Hajime Senjo, Keito Suto, Shiro Watanabe, Koh Izumiyama, Masayo Yamamoto, Kazuya Sato, Yasutaka Kakinoki, Tomoyuki Saga, Akio Shigematsu, Hiroto Horiguchi, Mutsumi Takahata, Reiki Ogasawara, Satoshi Yamamoto, Keisuke Yamaguchi, Kentaro Wakasa, Tetsuyuki Igarashi, Yoshihito Haseyama, Shinichi Ito, Katsuya Fujimoto, Junichi Hashiguchi, Masao Nakagawa, Daigo Hashimoto, Takanori Teshima
Journal: Blood
Blood (2023) 142 (Supplement 1): 6321.
https://doi.org/10.1182/blood-2023-188507
Published: 2023
Journal Articles

Addition of High-Dose Methotrexate to Initial Chemotherapy Improved Treatment Outcome of Patients with Newly Diagnosed Intravascular Large B-Cell Lymphoma: A Multicenter, Retrospective Study

Shinpei Harada, Hideki Goto, Hajime Senjo, Keito Suto, Koh Izumiyama, Masayo Yamamoto, Kazuya Sato, Yasutaka Kakinoki, Tomoyuki Saga, Akio Shigematsu, Hiroto Horiguchi, Mutsumi Takahata, Reiki Ogasawara, Satoshi Yamamoto, Keisuke Yamaguchi, Kentaro Wakasa, Tetsuyuki Igarashi, Yoshihito Haseyama, Shinichi Ito, Katsuya Fujimoto, Junichi Hashiguchi, Masao Nakagawa, Daigo Hashimoto, Takanori Teshima
Journal: Blood
Blood (2023) 142 (Supplement 1): 440.
https://doi.org/10.1182/blood-2023-181183
Published: 2023
Journal Articles

Elevated FDG Uptake in the Lung Is a Characteristic Finding of Intravascular Large B-Cell Lymphoma

Shinpei Harada, Hideki Goto, Hajime Senjo, Keito Suto, Shiro Watanabe, Yuko Uchiyama, Koh Izumiyama, Masayo Yamamoto, Kazuya Sato, Yasutaka Kakinoki, Tomoyuki Saga, Akio Shigematsu, Hiroto Horiguchi, Mutsumi Takahata, Reiki Ogasawara, Satoshi Yamamoto, Keisuke Yamaguchi, Kentaro Wakasa, Tetsuyuki Igarashi, Yoshihito Haseyama, Shinichi Ito, Katsuya Fujimoto, Junichi Hashiguchi, Masao Nakagawa, Takanori Teshima
Journal: Blood
Blood (2022) 140 (Supplement 1): 6713–6714.
https://doi.org/10.1182/blood-2022-169208
Published: 2022
Journal Articles

Incidentally Detected Complex Karyotypic Abnormalities in the Bone Marrow Provide a Clue to Diagnosing Intravascular Large B-Cell Lymphoma

Shinpei Harada, Hideki Goto, Hajime Senjo, Keito Suto, Koh Izumiyama, Masayo Yamamoto, Kazuya Sato, Yasutaka Kakinoki, Tomoyuki Saga, Akio Shigematsu, Hiroto Horiguchi, Mutsumi Takahata, Reiki Ogasawara, Satoshi Yamamoto, Keisuke Yamaguchi, Kentaro Wakasa, Tetsuyuki Igarashi, Yoshihito Haseyama, Shinichi Ito, Katsuya Fujimoto, Junichi Hashiguchi, Masao Nakagawa, Takanori Teshima
Journal: Blood
Blood (2022) 140 (Supplement 1): 790–791.
https://doi.org/10.1182/blood-2022-169519
Published: 2022
Journal Articles

Novel Simple Prognostic Index (NJHSG-PI) Can Effectively Predict Prognosis in Patients with Newly Diagnosed DLBCL : A Real World Analysis across 14 Cancer Centers in Japan

Koh Izumiyama, Shinpei Harada, Hajime Senjo, Reiki Ogasawara, Tomoyuki Saga, Tetsuyuki Igarashi, Kentaro Wakasa, Ikumi Kasahara, Yukari Takeda, Keisuke Yamaguchi, Akio Shigematsu, Mutsumi Takahata, Katsuya Fujimoto, Yoshihito Haseyama, Takahiro Nagashima, Hajime Sakai, Yasutaka Kakinoki, Mitsutoshi Kurosawa, Takanori Teshima
Journal: Blood
Blood (2022) 140 (Supplement 1): 782–784.
https://doi.org/10.1182/blood-2022-165038
Published: 2022
Journal Articles

Booster Effect of a Third mRNA-Based COVID-19 Vaccine Dose in Patients with Myeloid Malignancies

Akio Mori, Masahiro Onozawa, Mirei Kobayashi, Shihori Tsukamoto, Hajime Senjo, Takashi Ishio, Emi Yokoyama, Koh Izumiyama, Makoto Saito, Haruna Muraki, Masanobu Morioka, Takanori Teshima, Takeshi Kondo
Journal: Blood
Blood (2022) 140 (Supplement 1): 9781–9782.
https://doi.org/10.1182/blood-2022-159849
Published: 2022
Journal Articles

Genome-wide CRISPR screens identify CD48 defining susceptibility to NK cytotoxicity in peripheral T-cell lymphomas

Masahiro Chiba, Joji Shimono, Takashi Ishio, Norio Takei, Kohei Kasahara, Reiki Ogasawara, Takahide Ara, Hideki Goto, Koh Izumiyama, Satoko Otsuguro, Liyanage P. Perera, Hiroo Hasegawa, Michiyuki Maeda, Satoshi Hashino, Katsumi Maenaka, Takanori Teshima, Thomas A. Waldmann, Yibin Yang, Masao Nakagawa
Journal: Blood
Blood (2022) 140 (18): 1951–1963.
https://doi.org/10.1182/blood.2022015646
Published: 2022
Includes: Supplemental data
Journal Articles

Non-Age-Related Neoplastic Loss of Sex Chromosomecorrelated to Prolonged Survival in CBF-AML Patients in Real-World Clinical Setting

Akio Mori, Masahiro Onozawa, Daisuke Hidaka, Shota Yokoyama, Toru Miyajima, Emi Yokoyama, Reiki Ogasawara, Koh Izumiyama, Makoto Saito, Fujisawa Shinichi, Shuichi Ota, Yasutaka Kakinoki, Yutaka Tsutsumi, Satoshi Yamamoto, Takuto Miyagishima, Takahiro Nagashima, Hiroshi Iwasaki, Hajime Kobayashi, Yoshihito Haseyama, Mitsutoshi Kurosawa, Masanobu Morioka, Takanori Teshima, Takeshi Kondo
Journal: Blood
Blood (2021) 138 (Supplement 1): 2378.
https://doi.org/10.1182/blood-2021-146276
Published: 2021
Journal Articles

High Metabolic Heterogeneity on Baseline 18F-FDG PET/CT Predicts Worse Prognosis of Newly Diagnosed Diffuse Large B-Cell Lymphoma

Hajime Senjo, MD, Kenji Hirata, MD PhD, Koh Izumiyama, MD PhD, Koichiro Minauchi, MD, Kazuo Itoh, Eriko Tsukamoto, Akio Mori, Shuichi Ota, Daigo Hashimoto, Takanori Teshima, MD
Journal: Blood
Blood (2019) 134 (Supplement_1): 488.
https://doi.org/10.1182/blood-2019-124390
Published: 2019
Journal Articles

Serum Soluble Interleukin-2 Receptor As a Surrogate Biomarker of Metabolic Tumor Volume Measured By 18F-FDG PET/CT in Diffuse Large B-Cell Lymphoma

Hajime Senjo, MD, Minoru Kanaya, MDPhD, Koh Izumiyama, MDPhD, Koichiro Minauchi, MD, Kenji Hirata, MDPhD, Akio Mori, Makoto Saito, Masanori Tanaka, Hiroaki Iijima, Eriko Tsukamoto, Kazuo Itoh, Shuichi Ota, MD, Masanobu Morioka, Daigo Hashimoto, MD, PhD, Takanori Teshima
Journal: Blood
Blood (2018) 132 (Supplement 1): 345.
https://doi.org/10.1182/blood-2018-99-111076
Published: 2018
Journal Articles

Efficacy of Gemtuzumab Ozogamicin (GO) Monotherapy on Relapsed/Refractory Acute Promyelocytic Leukemia (APL)

Akihiro Takeshita, MD, PhD, Takaaki Ono, MD, PhD, Yumi Kojima, MD, PhD, Taiichi Kyo, MD, Norio Asou, MD, PhD, Hitoshi Suzushima, MD, PhD, Fumiharu Yagasaki, MD, PhD, Tomoya Maeda, MD, PhD, Masaya Okada, MD, PhD, Chiaki Nakaseko, MD, PhD, Hiroyuki Kanbayashi, MD, PhD, Masaki Yamaguchi, MD, PhD, Mitsutoshi Kurosawa, MD, PhD, Kosuke Tsuboi, MD, PhD, Toshiaki Yujiri, MD, Yasuhito Nannya, MD, PhD, Naokuni Uike, MD, PhD, Nobu Akiyama, MD, PhD, Tetsuya Fukuda, MD, PhD, Kaori Karimata, MD, PhD, Hirokazu Okumura, MD, PhD, Tetsuya Eto, MD, Koh Izumiyama, MD, PhD, Akihiro Watanabe, MD, Nobuyuki Aotsuka, MD, PhD, Katsuro Ito, MD, PhD, Keiji Ozaki, MD, PhD, Tomoki Naoe, MD, PhD
Journal: Blood
Blood (2011) 118 (21): 1532.
https://doi.org/10.1182/blood.V118.21.1532.1532
Published: 2011
Journal Articles

Clinical Efficacy and Cost Benefit of Low-Dose Granulocyte Colony-Stimulating Factor after Standard Chemotherapy in Patients with Non-Hodgkin’s Lymphoma.

Satoshi Hashino, MD, PhD, Masanobu Morioka, MD, PhD, Tatsuro Irie, MD, PhD, Noriyuki Shiroshita, MD, PhD, Tsugumichi Kawamura, MD, PhD, Sachiko Suzuki, MD, PhD, Hiroshi Iwasaki, MD, PhD, Shintaro Umehara, MD, PhD, Yasutaka Kakinoki, MD, PhD, Mitsutoshi Kurosawa, MD, PhD, Kaoru Kahata, MD, PhD, Koh Izumiyama, MD, PhD, Hajime Kobayashi, MD, Masahiro Onozawa, MD, Mutsumi Takahata, MD, Fumie Fujisawa, MD, Takeshi Kondo, MD, PhD, Masahiro Asaka, MD, PhD
Journal: Blood
Blood (2006) 108 (11): 4671.
https://doi.org/10.1182/blood.V108.11.4671.4671
Published: 2006
Journal Articles

MALT1 contains nuclear export signals and regulates cytoplasmic localization of BCL10

Masao Nakagawa, Yoshitaka Hosokawa, Masakatsu Yonezumi, Koh Izumiyama, Ritsuro Suzuki, Shinobu Tsuzuki, Masahiro Asaka, Masao Seto
Journal: Blood
Blood (2005) 106 (13): 4210–4216.
https://doi.org/10.1182/blood-2004-12-4785
Published: 2005
Includes: Supplemental data