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Masaaki Akai

Observed names: Akai, Masaaki, Masaaki AKAI
ORCID: 0000-0002-0742-7272
Observed ORCID: 0000-0002-0742-7272
OpenAlex ID: A5071650554
PD-L1-expressing cancer-associated fibroblasts induce tumor immunosuppression and contribute to poor clinical outcome in esophageal cancer
2023 · Kento Kawasaki, Kazuhiro Noma, et al. · Cancer Immunology Immunotherapy · 50
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Fibroblast activation protein-targeted near-infrared photoimmunotherapy depletes immunosuppressive cancer-associated fibroblasts and remodels local tumor immunity
2024 · Masaaki Akai, Kazuhiro Noma, et al. · British Journal of Cancer · 38
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Hyperbilirubinemia as a predictor of severity of acute appendicitis
2019 · Masaaki Akai, Kazuhide Iwakawa, et al. · Journal of International Medical Research · 37
Overcoming cancer-associated fibroblast-induced immunosuppression by anti-interleukin-6 receptor antibody
2023 · Noriyuki Nishiwaki, Kazuhiro Noma, et al. · Cancer Immunology Immunotherapy · 32
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Dual-targeted near-infrared photoimmunotherapy for esophageal cancer and cancer-associated fibroblasts in the tumor microenvironment
2022 · Hiroaki Sato, Kazuhiro Noma, et al. · Scientific Reports · 32
Near-infrared Photoimmunotherapy Targeting Cancer-Associated Fibroblasts in Patient-Derived Xenografts Using a Humanized Anti-Fibroblast Activation Protein Antibody
2024 · Teruki Kobayashi, Kazuhiro Noma, et al. · Molecular Cancer Therapeutics · 17
Ten Cases of Colovesical Fistula due to Sigmoid Diverticulitis.
2015 · Hideaki Miyaso, Kazuhide Iwakawa, et al. · PubMed · 11
Tertiary Lymphoid Structures Are Associated with Favorable Clinical Outcomes and Negatively Correlated with Cancer-Associated Fibroblasts in Esophageal Cancer
2025 · Tomoyoshi Kunitomo, Kazuhiro Noma, et al. · Cancers · 4
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Two Case Reports of Desmoid Tumor with Postoperative Colorectal Cancer
2019 · Masaaki Akai, Kazuhide Iwakawa, et al. · 日本消化器外科学会雑誌 · 3
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A Report of Four Cases of Intestinal Endometriosis
2017 · Iwakawa, Kazuhide, Nonoshita, Takashi, et al. · Institutional Repositories DataBase (IRDB) · 3
Laparoscopic-first approach for treating a small bowel injury in a patient stabilized after initial hemodynamic shock: a case report and video
2026 · Shoji Takagi, Yuta Nobunaga, et al. · International Journal of Surgery Case Reports · 1
Conversion Surgery for Alpha-Fetoprotein–Producing Esophagogastric Junction Cancer with Multiple Liver Metastases and Portal Vein Tumor Thrombus after Nivolumab Combination Chemotherapy: A Case Report and Literature Review
2026 · Masaaki Akai, Shoji Takagi, et al. · Surgical Case Reports · 1
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Dual-Targeted Near-Infrared Photoimmunotherapy for Esophageal Cancer and Cancer-Associated Fibroblasts in the Tumor Microenvironment
2022 · Hiroaki Sato, Kazuhiro Noma, et al. · Research Square · 1
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An Undifferentiated Carcinoma of the Duodenal Ampulla
2017 · Nanako Yasui, Masaru Inagaki, et al. · 日本消化器外科学会雑誌 · 1
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Sequential Superior Mesenteric and Bilateral Renal Artery Embolism Managed With Staged Surgical and Endovascular Rescue: A Case Report
2026 · Shoji Takagi, Yoshifumi Mitani, et al. · American Journal of Case Reports
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Supplementary Figure S6 from Near-infrared Photoimmunotherapy Targeting Cancer-Associated Fibroblasts in Patient-Derived Xenografts Using a Humanized Anti-Fibroblast Activation Protein Antibody
2026 · Teruki Kobayashi, Kazuhiro Noma, et al.
Supplementary Figure S1 from Near-infrared Photoimmunotherapy Targeting Cancer-Associated Fibroblasts in Patient-Derived Xenografts Using a Humanized Anti-Fibroblast Activation Protein Antibody
2026 · Teruki Kobayashi, Kazuhiro Noma, et al.
Supplementary Figure S3 from Near-infrared Photoimmunotherapy Targeting Cancer-Associated Fibroblasts in Patient-Derived Xenografts Using a Humanized Anti-Fibroblast Activation Protein Antibody
2026 · Teruki Kobayashi, Kazuhiro Noma, et al.
Supplementary Figure S5 from Near-infrared Photoimmunotherapy Targeting Cancer-Associated Fibroblasts in Patient-Derived Xenografts Using a Humanized Anti-Fibroblast Activation Protein Antibody
2026 · Teruki Kobayashi, Kazuhiro Noma, et al.
Supplementary Figure S2 from Near-infrared Photoimmunotherapy Targeting Cancer-Associated Fibroblasts in Patient-Derived Xenografts Using a Humanized Anti-Fibroblast Activation Protein Antibody
2026 · Teruki Kobayashi, Kazuhiro Noma, et al.
Supplementary Figure S4 from Near-infrared Photoimmunotherapy Targeting Cancer-Associated Fibroblasts in Patient-Derived Xenografts Using a Humanized Anti-Fibroblast Activation Protein Antibody
2026 · Teruki Kobayashi, Kazuhiro Noma, et al.
Supplementary Figure S7 from Near-infrared Photoimmunotherapy Targeting Cancer-Associated Fibroblasts in Patient-Derived Xenografts Using a Humanized Anti-Fibroblast Activation Protein Antibody
2026 · Teruki Kobayashi, Kazuhiro Noma, et al.
Clinical Impact of Low-Dose Neoadjuvant Chemotherapy in Advanced Gastric Cancer or Esophagogastric Junction Cancer: A Retrospective Analysis
2026 · Masaaki Akai, Nobuhiko Kanaya, et al. · Life
Simultaneous Celiac and Pancreaticoduodenal Artery Aneurysms in Median Arcuate Ligament Syndrome: Successful Long-Term Management via Staged Hybrid Treatment
2026 · Shoji Takagi, Yoshifumi Mitani, et al. · Surgical Case Reports
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Multidisciplinary Treatment for Advanced Pancreatic Adenocarcinoma Arising from Esophageal Heterotopic Pancreas in a Young Adult: A Case Report
2026 · Yohei Mizusawa, Kazuhiro Noma, et al. · Surgical Case Reports
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Works count: 47
Citation count: 231
H-index: 7
I10-index: 7
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