Publications by authors named "Hitoshi Sakai"

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Thrombotic microangiopathy associated with mantle cell lymphoma: a case report.
Yuri Tonouchi, Koji Hashimoto, Ryohei Iwabuchi, Hitoshi Sakai, Takayuki Nimura

BMC Nephrol· November 2025

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Correction to: Mutational heterogeneities in STAT3 and clonal hematopoiesis-related genes in acquired pure red cell aplasia.
Toru Kawakami, Fumihiro Kawakami, Shuji Matsuzawa, Taku Yamane, Yuga Mizuno, Kaoko Sakai, Hitoshi Sakai

Ann Hematol· August 2025

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Mutational heterogeneities in STAT3 and clonal hematopoiesis-related genes in acquired pure red cell aplasia.
Toru Kawakami, Fumihiro Kawakami, Shuji Matsuzawa, Taku Yamane, Yuga Mizuno, Kaoko Sakai, Hitoshi Sakai

Ann Hematol· March 2025

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mutations in large granular lymphocytic leukemia.
Yuga Mizuno, Toru Kawakami, Daigo Higano, Shotaro Miyairi, Ami Asakura, Hitoshi Sakai

Haematologica· September 2024

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Acute leukemias in pregnant women: Results of a retrospective study at a local tertiary-care hospital in Japan.
Shuhei Kobayashi, Kyoko Biyajima, Shuji Matsuzawa, Kaoko Sakai, Fumihiro Kawakami, Hitoshi Sakai

EJHaem· May 2023

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Comparative analysis of humoral responses to BNT162b2 vaccine among patients with hematologic disorders and organ transplant recipients.
Hideyuki Nakazawa, Kaoko Sakai, Yuriko Sudo, Ryohei Iwabuchi, Hitoshi Sakai

Transpl Immunol· December 2022

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T cell clonal expansion and STAT3 mutations: a characteristic feature of acquired chronic T cell-mediated pure red cell aplasia.
Fumihiro Kawakami, Toru Kawakami, Taku Yamane, Masae Maruyama, Jun Kobayashi, Hitoshi Sakai

Int J Hematol· June 2022

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Publisher's Note: "Additive-manufactured single-piece thin multi-layer tungsten heater for an electrothermal thruster" [Rev. Sci. Instrum. 92, 114501 (2021)].
Kiyoshi Kinefuchi, Daisuke Nakata, Giulio Coral, Suyalatu, Hitoshi Sakai

Rev Sci Instrum· December 2021

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Additive-manufactured single-piece thin multi-layer tungsten heater for an electrothermal thruster.
Kiyoshi Kinefuchi, Daisuke Nakata, Giulio Coral, Suyalatu, Hitoshi Sakai

Rev Sci Instrum· November 2021

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A novel germline GATA2 frameshift mutation with a premature stop codon in a family with congenital sensory hearing loss and myelodysplastic syndrome.
Hideyuki Nakazawa, Tomomi Yamaguchi, Hitoshi Sakai, Masae Maruyama, Toru Kawakami

Int J Hematol· August 2021

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Minimal residual disease (MRD) positivity at allogeneic hematopoietic cell transplantation, not the quantity of MRD, is a risk factor for relapse of Philadelphia chromosome-positive acute lymphoblastic leukemia.
Yu Akahoshi, Yasuyuki Arai, Satoshi Nishiwaki, Shuichi Mizuta, Atsushi Marumo, Hitoshi Sakai

Int J Hematol· June 2021

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Allogeneic stem cell transplantation for patients with aggressive NK-cell leukemia.
Ayumi Fujimoto, Fumihiro Ishida, Koji Izutsu, Satoshi Yamasaki, Dai Chihara, Hitoshi Sakai

Bone Marrow Transplant· February 2021

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Isolated splenic Mycobacterium tuberculosis complex infection in an immunocompetent individual with FDG-PET positive mass.
Sayaka Nishina, Hitoshi Sakai, Toru Kawakami, Shinichiro Kanai, Atsuhito Ushiki

J Infect Chemother· February 2021

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Comparison of reduced-intensity/toxicity conditioning regimens for umbilical cord blood transplantation for lymphoid malignancies.
Nobuhiko Imahashi, Seitaro Terakura, Eisei Kondo, Shinichi Kako, Naoyuki Uchida, Hitoshi Sakai

Bone Marrow Transplant· November 2020

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High frequency of STAT3 gene mutations in T-cell receptor (TCR)γδ-type T-cell large granular lymphocytic leukaemia: implications for molecular diagnostics.
Taku Yamane, Toru Kawakami, Nodoka Sekiguchi, Jun Kobayashi, Toshimitsu Ueki, Hitoshi Sakai

Br J Haematol· September 2020

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Magnetic Resonance Imaging-negative, Rituximab-resistant Neurolymphomatosis as a Paradoxical Presentation of Relapsed Primary Adrenal Lymphoma.
Mayuka Nishikawara, Toru Kawakami, Hitoshi Sakai, Fumihiro Kawakami, Sayaka Nishina

Intern Med· June 2020

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[Successful treatment of X-linked sideroblastic anemia with ALAS2 R452H mutation using vitamin B].
Toru Kawakami, Hideyuki Nakazawa, Fumihiro Kawakami, Shuji Matsuzawa, Yuriko Sudo, Hitoshi Sakai

Rinsho Ketsueki· July 2019

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STAT3 mutations in natural killer cells are associated with cytopenia in patients with chronic lymphoproliferative disorder of natural killer cells.
Toru Kawakami, Nodoka Sekiguchi, Jun Kobayashi, Taku Yamane, Sayaka Nishina, Hitoshi Sakai

Int J Hematol· May 2019

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Successful Empiric Therapy for Postsplenectomy Sepsis with Campylobacter fetus in an Abattoir Worker with Follicular Lymphoma.
Hideyuki Nakazawa, Sayaka Nishina, Hitoshi Sakai, Toshiro Ito, Fumihiro Ishida

Intern Med· November 2018

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Frequent mutations in CD8 T cells from patients with pure red cell aplasia.
Toru Kawakami, Nodoka Sekiguchi, Jun Kobayashi, Tatsuya Imi, Kazuyuki Matsuda, Hitoshi Sakai

Blood Adv· October 2018

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Breakthrough Candida guilliermondii (Meyerozyma guilliermondii) fungemia after cord blood transplantation for extranodal NK-cell lymphoma with azole prophylaxis.
Hideyuki Nakazawa, Sayaka Nishina, Yasushi Senoo, Hitoshi Sakai, Toshiro Ito

Transpl Infect Dis· August 2018

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First pathological report of a de novo CD5-positive diffuse large B-cell lymphoma patient presenting with Guillain-Barré syndrome-like neuropathy due to neurolymphomatosis.
Mikiko Kobayashi, Yasuhiro Sakai, Yuta Kariya, Hitoshi Sakai, Akiyo Hineno

Neuropathology· May 2018

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Severe Infection of Pseudomonas aeruginosa during Eculizumab Therapy for Paroxysmal Nocturnal Hemoglobinuria.
Toru Kawakami, Hideyuki Nakazawa, Yukifumi Kurasawa, Hitoshi Sakai, Sayaka Nishina

Intern Med· January 2018

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Oral cyclophosphamide was effective for Coombs-negative autoimmune hemolytic anemia in CD16+CD56- chronic lymphoproliferative disorder of NK-cells.
Nodoka Sekiguchi, Sayaka Nishina, Toru Kawakami, Hitoshi Sakai, Noriko Senoo

Int J Hematol· June 2017

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High incidence of activating STAT5B mutations in CD4-positive T-cell large granular lymphocyte leukemia.
Emma I Andersson, Takahiro Tanahashi, Nodoka Sekiguchi, Vanessa Rebecca Gasparini, Sabrina Bortoluzzi, Hitoshi Sakai

Blood· November 2016

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