Publications by authors named "Riko Kitazawa"

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A rare case of concurrent metastatic breast cancer and follicular lymphoma diagnosed by lymph node biopsy: a case report.
Yuya Masuda, Riko Kitazawa, Yukihiro Miyazaki

Int J Hematol· November 2025

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Spatial gene expression profiling reveals the distinct microenvironment of tuberous sclerosis complex-associated angiomyolipoma.
Ryuta Watanabe, Tetsuya Fukumoto, Noriyoshi Miura, Mie Kurata, Riko Kitazawa

Sci Rep· November 2025

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Spatial transcriptomic analysis of foveolar-type gastric adenoma with raspberry-like appearance.
Sohei Kitazawa, Eiji Takeshita, Hideomi Tomida, Teruki Miyake, Yoshio Ikeda, Riko Kitazawa

Virchows Arch· October 2025

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Hypermethylation of the p16 Promoter as an Early Epigenetic Event in Nodular Hyperplasia Associated with Secondary Hyperparathyroidism.
Riko Kitazawa, Akira Kobayashi, Sohei Kitazawa

Acta Histochem Cytochem· October 2025

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Primary Central Nervous System Lymphoma Associated With Immune Deficiency and Dysregulation: Challenges in Treatment and Management.
Yuki Dan, Akihiro Inoue, Yukihiro Miyazaki, Riko Kitazawa, Takeharu Kunieda

Cureus· October 2025

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Diagnostic accuracy of a machine learning model using radiomics features from breast synthetic MRI.
Takuya Matsuda, Megumi Matsuda, Hasnine Haque, Shotaro Fuchibe, Masaki Matsumoto, Riko Kitazawa

BMC Med Imaging· September 2025

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Long-term survival in a patient with postoperative pulmonary oligometastasis of pancreatic cancer treated with surgical resection and chemotherapy: A case report.
Naotake Funamizu, Noriko Funamizu, Yoshinaru Hirose, Yoshiaki Kamei, Riko Kitazawa

Medicine (Baltimore)· August 2025

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A variant form of receptor activator of nuclear factor-κB functions as an osteoprotegerin mimic in bone and cardiac development.
Riko Kitazawa, Ryuma Haraguchi, Sohei Kitazawa

Sci Rep· July 2025

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An extremely rare case of epithelioid hemangioendothelioma presumed metastasis to the pineal body.
Kyota Miyauchi, Akihiro Inoue, Teruyuki Ono, Satoshi Suehiro, Hideaki Watanabe, Riko Kitazawa

Surg Neurol Int· June 2025

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Usefulness of four-dimensional noise reduction filtering using a similarity algorithm in low-dose dynamic computed tomography for the evaluation of breast cancer: a preliminary study.
Daichi Uraoka, Megumi Matsuda, Yuki Tanabe, Naoto Kawaguchi, Chihiro Nishiyama, Riko Kitazawa

Jpn J Radiol· May 2025

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Calmodulin-Like Protein 5 (CALML5) Expression in Squamous Cell Carcinoma of Esophagus and Oropharynx.
Mashio Taniwaki, Riko Kitazawa, Ryuma Haraguchi, Teruyuki Ono, Yuki Takaoka, Sohei Kitazawa

Acta Histochem Cytochem· April 2025

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Reliable intraoperative diagnostic methods for PCNSL: utility of combining intraoperative immunohistochemistry, cytology, and flow cytometry in achieving optimal treatment.
Akihiro Inoue, Yukihiro Miyazaki, Hideaki Watanabe, Masahiro Nishikawa, Kosuke Kusakabe, Riko Kitazawa

Acta Neurol Belg· February 2025

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Roles of osteoclasts in pathological conditions.
Sohei Kitazawa, Ryuma Haraguchi, Riko Kitazawa

Pathol Int· February 2025

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Three-dimensional amide proton transfer (APT) imaging appliable to navigation surgery can present comparable metabolic activity of glioblastoma to C-Methionine PET.
Akihiro Inoue, Hideaki Watanabe, Kosuke Kusakabe, Masahiro Nishikawa, Sho Ohtsuka, Riko Kitazawa

Acta Neurochir (Wien)· February 2025

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On the Similarity Between Postpartum Autoimmune Abnormalities and Immune-Related Adverse Events (irAE) by Immune Checkpoint Inhibitors (ICI): The Placenta as a PD-L1-Rich Immune-Tolerant Organ.
Riko Kitazawa, Sohei Kitazawa

Acta Histochem Cytochem· February 2025

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Radiological and pathological findings of spinal intramedullary granular cell tumor.
Ryo Inagaki, Daisuke Kohno, Seiji Shigekawa, Akihiro Inoue, Riko Kitazawa

Surg Neurol Int· January 2025

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Vesicles Secreted by Renal Cell Carcinoma Cells Cause Vascular Endothelial Cells to Express PSMA and Drive Tumor Progression.
Ryuta Watanabe, Keito Kagimoto, Mami Chosei, Tomohisa Sakaue, Mie Kurata, Riko Kitazawa

Cells· January 2025

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Genetic Analysis of Intraductal Carcinoma of the Prostate Detected in High-Grade Prostatic Intraepithelial Neoplasia Cases.
Ryuta Watanabe, Noriyoshi Miura, Mie Kurata, Riko Kitazawa, Tadahiko Kikugawa

Cureus· December 2024

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A case of immunocompetent intracranial cryptococcoma in which intraoperative rapid pathological diagnosis and polymerase chain reaction led to early treatment: What to know to avoid misdiagnosis as brain tumor.
Saho Fujishita, Akihiro Inoue, Hideaki Watanabe, Masahiro Nishikawa, Mashio Taniwaki, Riko Kitazawa

Surg Neurol Int· September 2024

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CpG Methylation of Receptor Activator NF-κB (RANK) Gene Promoter Region Delineates Senescence-Related Decrease of RANK Gene Expression.
Riko Kitazawa, Ryuma Haraguchi, Yuki Murata, Yuki Takaoka, Sohei Kitazawa

Acta Histochem Cytochem· August 2024

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An extremely rare case of primary alveolar rhabdomyosarcoma in the central nervous system.
Masahiro Nishikawa, Akihiro Inoue, Kyoko Moritani, Mari Kagajo, Riko Kitazawa

Surg Neurol Int· June 2024

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Reduced chemokine C-C motif ligand 1 expression may negatively regulate colorectal cancer progression at liver metastatic sites.
Miku Iwata, Ryuma Haraguchi, Riko Kitazawa, Chihiro Ito, Kohei Ogawa, Sohei Kitazawa

J Cell Mol Med· April 2024

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Unveiling the Genomic Landscape of Intraductal Carcinoma of the Prostate Using Spatial Gene Expression Analysis.
Ryuta Watanabe, Noriyoshi Miura, Mie Kurata, Riko Kitazawa, Tadahiko Kikugawa

Int J Mol Sci· April 2024

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Essentials for early diagnosis of primary intramedullary spinal cord lymphoma. How to suspect primary intramedullary spinal cord lymphoma early and proceed to invasive biopsy? A case report and literature review.
Seiji Shigekawa, Akihiro Inoue, Yukihiro Miyazaki, Mashio Taniwaki, Kota Kanehisa, Riko Kitazawa

Surg Neurol Int· February 2024

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A rare case of MET exon 14 skipping mutation-positive pulmonary sarcomatoid carcinoma with pancreatic metastasis.
Tatsuya Hayashi, Shinji Otani, Riko Kitazawa, Takashi Ueki, Takao Ishimura

Respir Med Case Rep· December 2023

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