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N. Sakuyama · SciRah

Researcher profile · Semantic Scholar

N. Sakuyama

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N. Sakuyama — researcher profile on SciRah

h-index: 8
Works: 44
Citations: 327

Most-cited papers

Assessment of elasticity of colorectal cancer tissue, clinical utility, pathological and phenotypical relevance
Shingo Kawano, M. Kojima, Yoichi Higuchi, M. Sugimoto +6 more
2015Cancer Science117 citations Open access
Semantic Scholar
Neuroendocrine Tumors of the Large Intestine: Clinicopathological Features and Predictive Factors of Lymph Node Metastasis
M. Kojima, K. Ikeda, N. Saitō, N. Sakuyama +6 more
2016Frontiers in Oncology49 citations Open access
Semantic Scholar
Ki67 expression and localization of T cells after neoadjuvant therapies as reliable predictive markers in rectal cancer
Ken Imaizumi, Toshihiro Suzuki, M. Kojima, M. Shimomura +7 more
2019Cancer Science36 citations Open access
Semantic Scholar
Histological differences between preoperative chemoradiotherapy and chemotherapy for rectal cancer: a clinicopathological study
N. Sakuyama, M. Kojima, Shingo Kawano, T. Akimoto +3 more
2016Pathology international (Print)21 citations Open access
Semantic Scholar
Area of residual tumor is a robust prognostic marker for patients with rectal cancer undergoing preoperative therapy
N. Sakuyama, M. Kojima, Shingo Kawano, Y. Matsuda +3 more
2018Cancer Science16 citations Open access
Semantic Scholar
Evaluation of the 5-fluorouracil plasma level in patients with colorectal cancer undergoing continuous infusion chemotherapy.
Y. Abe, N. Sakuyama, Tsuyoshi Sato, Kenji Kishine +7 more
2019Molecular and clinical oncology14 citations Open access
Semantic Scholar
Current status of the histopathological assessment, diagnosis, and reporting of colorectal neuroendocrine tumors: A Web survey from the Japanese Society for Cancer of Colon and Rectum
K. Ikeda, M. Kojima, N. Saitō, N. Sakuyama +6 more
2016Pathology international (Print)12 citations Open access
Semantic Scholar
Assessment of the efficacy and safety of a Judo exercise program in improving the quality of life among elderly patients
N. Sakuyama, T. Kamitani, A. Ikumi, M. Kida +2 more
2021Journal of Rural Medicine11 citations Open access
Semantic Scholar
Individualized chemotherapy for colorectal cancer based on the collagen gel droplet-embedded drug sensitivity test.
T. Ochiai, K. Nishimura, Tomoo Watanabe, M. Kitajima +11 more
2012Oncology Letters8 citations Open access
Semantic Scholar
A phase II study evaluating the preventive effect of topical hydrocortisone for capecitabine-induced hand-foot syndrome in patients with colorectal cancer receiving adjuvant chemotherapy with capecitabine plus oxaliplatin (T-CRACC study)
Y. Iimura, K. Baba, Naoki Furukawa, Masaaki Ishibashi +9 more
2025International Journal of Clinical Oncology6 citations Open access
Semantic Scholar
Matside Medical Aid during Judo Competition in Japan
A. Ikumi, N. Sakuyama, N. Takatori, T. Kamitani +5 more
2019Muscle Ligaments and Tendons Journal6 citations Open access
Semantic Scholar
Impact of primary tumor location as a predictive factor in patients suffering from colorectal cancer treated with cytotoxic anticancer agents based on the collagen gel droplet-embedded drug sensitivity test.
T. Ochiai, K. Nishimura, Tomoo Watanabe, M. Kitajima +7 more
2018Oncology Letters6 citations Open access
Semantic Scholar
Robotic right‐sided colon cancer surgery: Dissecting the outermost layer of the autonomic nerve along the superior mesenteric artery
D. Shida, Y. Ahiko, N. Sakuyama, Satoko Monma +1 more
2024Annals of Gastroenterological Surgery5 citations Open access
Semantic Scholar
High-rate settlement and unconsciousness with shime-waza in young judo athletes from a video analytic study in Judo World Championships.
E. Sasaki, A. Ikumi, N. Sakuyama, N. Malliaropoulos +2 more
2022Journal of Science and Medicine in Sport5 citations Open access
Semantic Scholar
Good response to leucovorin and fluorouracil plus oxaliplatin and cetuximab therapy in a patient with metastatic ascending colon cancer harboring a KRAS p.G13D mutation.
T. Ochiai, K. Nishimura, Tomoo Watanabe, M. Kitajima +12 more
2012Oncology Letters4 citations Open access
Semantic Scholar
Modified cranial approach to right‐sided colon cancer in a patient with intestinal nonrotation: A case report
Satoko Monma, Ken-ichi Doi, N. Sakuyama, Y. Ahiko +3 more
2024Asian Journal of Endoscopic Surgery2 citations Open access
Semantic Scholar
Assessment of Elastic Laminal Invasion Contributes to an Objective pT3 Subclassification in Colon Cancer
M. Kojima, M. Yokota, N. Yanagisawa, Sakiko Kitamura +25 more
2023American Journal of Surgical Pathology2 citations Open access
Semantic Scholar
Identification of responders/non-responders to 5-fluorouracil based on individual 50% inhibitory area under the concentration curve of 5-fluorouracil obtained with collagen gel droplet-embedded culture-drug sensitivity test in colorectal cancer.
T. Ochiai, K. Nishimura, Tomoo Watanabe, M. Kitajima +9 more
2011Oncology Letters2 citations Open access
Semantic Scholar
Plasma 5-Fluorouracil Exposure, Clinical Outcomes, and Therapeutic Drug Monitoring in Advanced Colorectal Cancer
N. Sakuyama, K. Nagayasu, Y. Abe, T. Ochiai +1 more
2026Cancers1 citations Open access
Semantic Scholar
Robotic tumor-specific mesocolic excision with D3 lymph node dissection for descending colon cancer
D. Shida, J. Mukohyama, S. Monma, J. Imaizumi +2 more
2026Techniques in Coloproctology1 citations Open access
Semantic Scholar
Formation of a Colo-colonic Fistula Communicating with the Transverse Colon in Cecal Cancer: A Case Report
H. Onoyama, Shigehiro Kojima, Y. Ahiko, N. Sakuyama +4 more
2024Journal of the Anus Rectum and Colon1 citations Open access
Semantic Scholar
The Efficacy of Health Surveys and Polymerase Chain Reaction Tests Prior to Judo Tournaments During the COVID-19 Pandemic
N. Sakuyama, Y. Mikami, A. Ikumi, N. Fujita +1 more
2022Cureus1 citations Open access
Semantic Scholar
Study Protocol of Regorafenib Escalation for Colorectal Cancer (RECC): A Phase II Multicenter Clinical Trial of the Efficacy and Safety of Regorafenib Dose Escalation Therapy as the Third or Fourth Line Therapy for Unresectable/Recurrent Colorectal Cancer
K. Sugimoto, Takeshi Yamada, S. Ishiyama, Masato Nakamura +16 more
2019Juntendo Medical Journal1 citations Open access
Semantic Scholar
Judo-Based Falls Training in Older Adults: An Olympic Fighting Art Is Not Just a Way to Win Medals.
Kabir Singh, N. Malliaropoulos, Mike Callan, T. Kamitani +3 more
2026Clinical Journal of Sports Medicine0 citations Open access
Semantic Scholar
Robotic right hemicolectomy for transverse colon cancer in a patient with stringer type IIa intestinal malrotation: a case report with intraoperative video
Go Ito, D. Shida, J. Imaizumi, J. Mukohyama +2 more
2026Frontiers in Surgery0 citations Open access
Semantic Scholar
Prophylactic Medium-Class Topical Steroids are Associated with a Lower Incidence of Capecitabine-Induced Hand-Foot Syndrome in Patients with Colorectal Cancer
Y. Iimura, Y. Ahiko, Satoko Monma, N. Sakuyama +3 more
2026Dermatologic Therapy0 citations Open access
Semantic Scholar
Robotic Right Hemicolectomy for Cecal Cancer with a Rare Ileocolic Artery-Middle Colic Artery Common Trunk: A Case Report
J. Mukohyama, Kenji Ino, Satoko Monma, N. Sakuyama +2 more
2026Journal of the Anus Rectum and Colon0 citations Open access
Semantic Scholar
Robotic en bloc resection for transverse colon cancer with a malignant colojejunal fistula: a case report
J. Imaizumi, D. Shida, Yukina Azuma, Go Ito +2 more
2026International Journal of Colorectal Disease0 citations Open access
Semantic Scholar
Endometrial Cancer Metastatic to the Sigmoid Colon and Pelvic Retroperitoneal Space: A Case Report
J. Mukohyama, Itaru Saito, Satoshi Mochizuki, Yasunori Ota +6 more
2025Anticancer Research0 citations
Semantic Scholar
R0 Resection for Stage IVc Appendiceal Goblet Cell Adenocarcinoma Diagnosed after Left Adnexectomy: A Case Report
N. Sakuyama, Yasunori Ota, Susumu Aikou, Satoko Momma +2 more
2025Journal of the Anus Rectum and Colon0 citations Open access
Semantic Scholar
Solitary Fibrous Tumor of the Mesentery of the Small Intestine: A Rare Case Report
Go Ito, K. Hattori, Yasunori Ota, J. Mukohyama +2 more
2025Journal of the Anus Rectum and Colon0 citations Open access
Semantic Scholar
Low-noise and compact detection system using RF MEMS switch for solid-state NMR spectroscopy at cryogenic temperature: Proof-of-concept experiment.
Sotaro Nishioka, N. Sakuyama, K. Obara, A. Saito +2 more
2025Review of Scientific Instruments0 citations Open access
Semantic Scholar
Efficacy of Health Surveillance and Polymerase Chain Reaction Testing in Judo During the COVID-19 Pandemic
N. Sakuyama, Naohisa Fujita, A. Ikumi, M. Miura +2 more
2024Cureus0 citations Open access
Semantic Scholar
Incidence of Elbow Injury Patterns in Japanese Adolescent Judo Players: Analysis from a Nationwide Insurance Database
Akira Ikumi, E. Sasaki, N. Sakuyama, Yasuo Mikami
2024Sports0 citations Open access
Semantic Scholar
Su1103 ASSESSMENT OF ELASTIC LAMINAL INVASION CONTRIBUTE TO MORE OBJECTIVE PATHOLOGICAL T CLASSIFICATION IN COLON CANCER
M. Kojima, M. Yokota, N. Yanagisawa, Sakiko Kitamura +24 more
2023Gastroenterology0 citations
Semantic Scholar
Laparoscopic Reduction of Sigmoidorectal Intussusception by a Modified Hutchinson’s Maneuver
H. Onoyama, Takashi Nakamura, Y. Ahiko, N. Sakuyama +2 more
2023Indian Journal of Surgery0 citations Open access
Semantic Scholar
P74-5 Evaluating 5FU plasma level in colorectal cancer chemotherapy patients through continuous 5FU infusion
N. Sakuyama, Tsuyoshi Sato, Kenji Kishine, K. Nagayasu +2 more
2022Annals of Oncology0 citations Open access
Semantic Scholar
A Case of Primary Undifferentiated Carcinoma of the Small Intestine with Anemia, and a Clinicopathological Review of 28 Cases of Primary Anaplastic Carcinoma of the Small Intestine in Japan
Tsuyoshi Sato, M. Kitajima, Michiaki Ikegami, Takuya Takahashi +6 more
2021Nihon Gekakei Rengo Gakkaishi (Journal of Japanese College of Surgeons)0 citations Open access
Semantic Scholar
A Case of Mesh Infection and Cecum Colocutaneous Fistula 17 Years after Inguinal Hernia Repair
N. Sakuyama, Yurika Makino, Tsuyoshi Sato, K. Nagayasu +4 more
20200 citations Open access
Semantic Scholar
Construction of the Skill Mapping Method of Ukemi for Evaluating the Skill of Protective Motion
K. Okada, Y. Miyazaki, T. Kamitani, N. Sakuyama
20170 citations Open access
Semantic Scholar
A Case of Sigmoid Colon Cancer and Postoperative Liver Metastasis with Schistosoma Japonicum Eggs
N. Sakuyama, A. Kobayashi, M. Kojima, K. Ikeda +4 more
20160 citations Open access
Semantic Scholar
Serum iron levels as new predictive factor in FOLFOX/FOLFIRI with or without molecularly targeted drug therapy.
T. Ochiai, K. Nishimura, Tomoo Watanabe, M. Kitajima +10 more
20120 citations
Semantic Scholar
Personalized adjuvant chemotherapy for colorectal cancer based on an individual 50% inhibitory area under the concentration curve using collagen gel droplet embedded culture-drug sensitivity test.
T. Ochiai, K. Nishimura, Tomoo Watanabe, M. Kitajima +6 more
20100 citations
Semantic Scholar
„The Arts and Sciences of Judo“
Sanda Čorak, Ijf Scientific Committee, John Crowley, I. Media +18 more
0 citations
Semantic Scholar

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