Kohji Tanakaya

Iwakuni Medical Center — Japan

Medicine · Health Sciences

17h-index1.2kcitations127works1.02yr avg
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Research Topics

Genetic factors in colorectal cancer(50), Colorectal Cancer Screening and Detection(21), Colorectal Cancer Treatments and Studies(20), Colorectal and Anal Carcinomas(18), Gastric Cancer Management and Outcomes(16)

Publications125 total

Jejunal Metastasis from Malignant Pleural Mesothelioma during Long-Term Nivolumab Therapy: A Case Report and Literature Review
Surgical Case Reports·2026Open Access
[A Case of Gastric Cancer Diagnosed from Adrenal Metastasis after Left Adrenal Tumor Resection and Treated with Robot-Assisted Distal Gastrectomy after Chemotherapy].
PubMed·2026
[Current Status of Colonic Stent Placement for Obstructive Colorectal Cancer in an Aging Society].
PubMed·2025
Japanese society for cancer of the colon and rectum (JSCCR) guidelines 2024 for the clinical practice of hereditary colorectal cancer
International Journal of Clinical Oncology·2025Open Access
Retrospective Analysis of Risk Factors Associated with Incidental Appendiceal Neoplasms in Patients with Acute Appendicitis
Digestive Surgery·2025
Risks of extracolonic tumours in patients with Lynch syndrome: a nationwide multicentre cohort study in Japan
Japanese Journal of Clinical Oncology·2025
[A Case of Transverse Colon Cancer with Intestinal Malrotation].
PubMed·2024
[A Case of Gastric Cancer Diagnosed from Ovarian Metastasis and Underwent Laparoscopic Proximal Gastrectomy after Neoadjuvant Chemotherapy].
PubMed·2024· 1 cited
[Short and Long-Term Outcomes and Problems of Colorectal Cancer Surgery for Patients Aged 90 Years and Older].
PubMed·2024
[A Clinicopathological Study of Nine Cases with Primary Small Bowel Adenocarcinoma].
PubMed·2024
Lynch Syndrome Screening and Surveillance Trends among Gastroenterologists in Japan: A Questionnaire Survey-based Analysis
Internal Medicine·2024Open Access
Utility of Follow-Up Computed Tomography (CT) and Fluorodeoxyglucose-Positron Emission Tomography/CT (FDG-PET/CT) in Diagnosing Gastrointestinal Stromal Tumor (GIST) Presenting as Spontaneous Hemoperitoneum: A Case Report
Cureus·2024Open Access
Predictive modeling for the germline pathogenic variant of the APC gene in patients with adenomatous polyposis: proposing a new APC score
Surgery Today·2024· 1 cited
Colorectal cancer and advanced adenoma characteristics according to causative mismatch repair gene variant in Japanese colorectal surveillance for Lynch syndrome
Journal of Gastroenterology·2024· 1 cited
Two cases of sigmoid colon cancer with intussusception prolapsing through the anus in adults: consideration of preoperative reduction and surgical approaches: case reports
AME Case Reports·2024· 2 citedOpen Access
A Case of Gallbladder Metastasis of Malignant Melanoma.
PubMed·2024
Marital status after colorectal surgery in familial adenomatous polyposis: a nationwide multicenter study in Japan
International Journal of Clinical Oncology·2024
High risk of multiple gastric cancers in Japanese individuals with Lynch syndrome
Annals of Gastroenterological Surgery·2024· 3 citedOpen Access
Risk of metachronous colorectal cancer after surgical resection of index rectal cancer in Lynch syndrome: a multicenter retrospective study in Japan
Surgery Today·2024· 3 citedOpen Access
The combination of preoperative celiac axis stenting and neoadjuvant chemotherapy in an elderly patient with pancreatic cancer: a case report
Surgical Case Reports·2024· 1 citedOpen Access
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Frequent Co-authors

Hideyuki Ishida(23), Hitoshi TAKEUCHI(15), Naohiro Tomita(14), Kiwamu Akagi(14), Hideki Aoki(14), Tatsuro Yamaguchi(13), Takashi Arata(12), Akiko Chino(10), Fumitaka Taniguchi(10), Yasuyuki Miyakura(8), Masashi Utsumi(8), Takao Hinoi(7), Kunitoshi Shigeyasu(7), Kensuke Kumamoto(7), Hideki Ishikawa(7), Kenichi Sugihara(7), Yoichi Ajioka(7), Koh Katsuda(7), Keiichiro Ishibashi(7), Takeshi Nakajima(6)