NANAKO ITO

Last Updated :2026/07/03

Affiliations, Positions
Hiroshima University Hospital, Assistant Professor
E-mail
nanainc7hiroshima-u.ac.jp
Self-introduction
I specialise in oral surgery and oral oncology.

Basic Information

Educational Backgrounds

  • Hiroshima University, School of Dentistry, Japan, 1999/04, 2005/03
  • Hiroshima University, Graduate School of Biomedical Sciences, Japan, 2005/04, 2009/03

Academic Degrees

  • Hiroshima University

Research Fields

  • Medicine,dentistry, and pharmacy;Dentistry;Surgical dentistry

Research Keywords

  • Oral oncology
  • Cancer immunology

Affiliated Academic Societies

  • Japanese Society of Oral and Maxillofacial Surgeons
  • Japanese Society of Oral Oncology
  • Japsnese Society of Head and Neck Oncology
  • Japanese Society of Dentistry for Medically Compromised Patient
  • Japanese Stomatological Society

Educational Activity

Course in Charge

  1. 2026, Undergraduate Education, 3Term, Examination and Diagnosis
  2. 2026, Undergraduate Education, 1Term, Oral and Maxillofacial Surgery I
  3. 2026, Undergraduate Education, 2Term, Oral and Maxillofacial Surgery II
  4. 2026, Undergraduate Education, 2Term, Lifestyle-related Dentistry and Geriatric Dentistry
  5. 2026, Undergraduate Education, First Semester, Dental Research Practices I
  6. 2026, Undergraduate Education, 3Term, Basic Practice of Oral and Maxillofacial Medicine I
  7. 2026, Undergraduate Education, 4Term, Basic Practice of Oral and Maxillofacial Medicine II
  8. 2026, Undergraduate Education, Second Semester, Dental Research Practices II
  9. 2026, Undergraduate Education, 2Term, Advanced Course in Applied Oral Biology and Medicine
  10. 2026, Undergraduate Education, 2Term, Advanced Course in Oral and Maxillofacial Medicine
  11. 2026, Undergraduate Education, First Semester, Dental Research Practices III
  12. 2026, Undergraduate Education, Year, Clinical Practice (Oral Surgery I)
  13. 2026, Undergraduate Education, 2Term, Lifestyle-related Dentistry and Geriatric Dentistry
  14. 2026, Undergraduate Education, 2Term, Lifestyle-related Dentistry and Geriatric Dentistry
  15. 2026, Undergraduate Education, Second Semester, Clinical Practice in Oral Health Engineering
  16. 2026, Undergraduate Education, First Semester, Clinical Practice in Oral Health Engineering
  17. 2026, Undergraduate Education, Second Semester, Clinical Practice in Oral Health Engineering

Research Activities

Academic Papers

  1. Postoperative Adjuvant Therapy in Resectable Advanced Oral Squamous Cell Carcinoma With Intermediate Risk Factors, HEAD AND NECK-JOURNAL FOR THE SCIENCES AND SPECIALTIES OF THE HEAD AND NECK, 48(4), 1069-1076, 202604
    Link to Paper Search Results by DOI
  2. Preliminary study for the development of enhanced recovery after surgery program for free flap reconstruction in older population with advanced oral cancer: a single-center retrospective study, BMC CANCER, 25(1), 20251216
    Link to Paper Search Results by DOI
  3. Management and Prognostic Implications of Posteriorly Advanced OSCC in Contact With the Medial Pterygoid Muscle, CANCER MEDICINE, 14(22), 20251120
    Link to Paper Search Results by DOI
  4. High expression of CDKN2A in oral squamous cell carcinoma is associated with distant metastasis: Cell-free DNA as a new prognostic feature, MOLECULAR AND CLINICAL ONCOLOGY, 23(6), 202512
    Link to Paper Search Results by DOI
  5. Prognostic value of inflammation- and nutrition-based biomarkers in patients with recurrent or metastatic oral squamous cell carcinoma treated with immune checkpoint inhibitors: A retrospective study, ONCOLOGY LETTERS, 30(5), 202511
    Link to Paper Search Results by DOI
  6. Relationship between undernutrition and CDDP-induced nephrotoxicity in oral squamous cell carcinoma, JOURNAL OF ORAL AND MAXILLOFACIAL SURGERY MEDICINE AND PATHOLOGY, 37(5), 891-894, 202509
    Link to Paper Search Results by DOI
  7. Clinical value of the worst pattern of invasion in predicting extranodal extension in oral squamous cell carcinoma, DISCOVER ONCOLOGY, 16(1), 20250704
    Link to Paper Search Results by DOI
  8. Analysis of the molecular mechanism of claudin-1 expression in SCCKN cells, oral squamous cell carcinoma cell line, JOURNAL OF ORAL AND MAXILLOFACIAL SURGERY MEDICINE AND PATHOLOGY, 37(4), 607-616, 202507
    Link to Paper Search Results by DOI
  9. Two cases of pediatric-onset orofacial granulomatosis, JOURNAL OF ORAL AND MAXILLOFACIAL SURGERY MEDICINE AND PATHOLOGY, 37(4), 788-792, 202507
    Link to Paper Search Results by DOI
  10. Potential effect of topical antibiotics administration in the oral cavity on the reduced number of bacteria entering the lower respiratory tract after oral cancer surgery, JOURNAL OF DENTAL SCIENCES, 20(1), 319-324, 202501
    Link to Paper Search Results by DOI
  11. Potential role of circulating tumor cells and cell-free DNA as biomarkers in oral squamous cell carcinoma: A prospective single-center study, PLOS ONE, 19(12), 20241227
    Link to Paper Search Results by DOI
  12. A case of lymphoproliferative disease of the palate while receiving infliximab and azathioprine for Crohn's disease, JOURNAL OF ORAL AND MAXILLOFACIAL SURGERY MEDICINE AND PATHOLOGY, 37(2), 365-370, 202503
    Link to Paper Search Results by DOI
  13. General anesthesia with remimazolam for tooth extraction in a patient with Noonan syndrome and hypertrophic obstructive cardiomyopathy: A case report, JOURNAL OF ORAL AND MAXILLOFACIAL SURGERY MEDICINE AND PATHOLOGY, 37(1), 108-111, 202501
    Link to Paper Search Results by DOI
  14. Clinical significance and biological role of claudin-1 in oral squamous cell carcinoma cells, ORAL SURGERY ORAL MEDICINE ORAL PATHOLOGY ORAL RADIOLOGY, 139(1), 92-100, 202501
    Link to Paper Search Results by DOI
  15. A case of treatment-related myelodysplastic syndrome in the early stage after radiotherapy in a patient with cancer of the oral floor, JOURNAL OF ORAL AND MAXILLOFACIAL SURGERY MEDICINE AND PATHOLOGY, 36(6), 860-865, 202411
    Link to Paper Search Results by DOI
  16. A case of supermassive cemento-ossifying fibroma in the mandible, JOURNAL OF ORAL AND MAXILLOFACIAL SURGERY MEDICINE AND PATHOLOGY, 36(5), 716-720, 202409
    Link to Paper Search Results by DOI
  17. Extranodal extension in oral squamous cell carcinoma: clinical and histopathological analysis, ORAL SURGERY ORAL MEDICINE ORAL PATHOLOGY ORAL RADIOLOGY, 137(6), 632-639, 202406
    Link to Paper Search Results by DOI
  18. Analysis of Oral and Gut Microbiome Composition and Its Impact in Patients with Oral Squamous Cell Carcinoma, INTERNATIONAL JOURNAL OF MOLECULAR SCIENCES, 25(11), 202406
    Link to Paper Search Results by DOI
  19. Case of amyloid variant of central odontogenic fibroma with neural involvement, Int J Oral Maxillofac Surg, 52(10), 1035-1038, 2023
  20. Suspected metal allergy manifesting as exacerbation of palmoplantar pustulosis after surgery for jaw deformity: a case report, Dent J, 11(11), 257, 2023
  21. Primary intraosseous carcinoma complicated by cervical hodgkin lymphoma: a rare case report, J Oral Maxillofac Surg Med Pathol, 36(1), 38-43, 2023
  22. ★, Tumor-infiltrating CD45RO+ memory cells are associated with favorable prognosis in oral squamous cell carcinoma patients, Cancers, 15(8), 2221, 2023
  23. Perioperative management of maxillary cyst and genetic analysis in a patient with glycogen storage disease type 1a: A rare case report, ORAL SCIENCE INTERNATIONAL, 21(2), 285-290, 202405
    Link to Paper Search Results by DOI

Invited Lecture, Oral Presentation, Poster Presentation

  1. Prognostic factors for squamous cell carcinoma of the maxillary gingiva and hard palate: a retrospective study, Nanako Ito, Motonori Itotagawa, Toshinori Ando, Fumitaka Obayashi, Mirai Higaki, Atsuko Hamada, Sachiko Yamasaki, Koichi Koizumi, Souichi Yanamoto, 2025/07/16, Without Invitation, Japanese
  2. Clinicopathological investigations of horizontal resection margins affecting local recurrence of superficial carcinoma and carcinoma in situ of tongue: :, Obayashi F, Ito N, Maeda Y, Higaki M, Hamada A, Yamasaki S, Ando T, Tani R, Koizumi K, Yanamoto S., The 69th Congress of the Japanese Society of Oral and Maxillofacial Surgeons, 2024/11/22, Without Invitation, Japanese
  3. Clinical study of maxillary gingival cancer in our department, Itotagawa M, Ito N, Hamada A, Koizumi K, Yamasaki S, Obayashi F, Higaki M, Yanamoto S, The 71st Annual Meeting of the Japanese Stomatological Society, Chugoku-Shikoku Branch, 2024/10/26, Without Invitation, Japanese
  4. A study of horizontal margins affecting local recurrence of superficial tongue carcinoma, Obayashi F, Ito N, Maeda Y, Higaki M, Hamada A, Yamsasaki S, Ando T, Tani R, Koizumi K, Yanamoto S., The 78th Annual Meeting of Japanese Stomatological Society, 2024/07/20, Without Invitation, Japanese
  5. Incidence and risk factors for acute kidney injury with high-dose cisplatin in oral squamous cell carcinoma, Obayashi F, Higaki M, Ito N, Asada Y, Uehara T, Ueda Y, Yamasaki E, Odawara A, Eboshida N, Matsuyama T, Okamoto K, Hirota S, Nobumoto T, Hamada A, Yamasaki S, Tani R, Koizumi K, Yanamoto S., The 57th Annual Meeting of Hiroshima University Dental Society, 2024/06/20, Without Invitation, Japanese
  6. Transdisciplinary approarch and challenge of perioperative management for patients with advanced oral cancer., Obayashi F, Higaki M, Ito N, Hamada A, Yamasaki S, Tani R, Koizumi K, Yanamoto S., The 2nd Young Oral Surgeons Exchange Meeting, Without Invitation, Japanese
  7. Cancer panel tests of four cases with oral squamous cell carcinoma, Hamada A, Obayashi F, Eboshida N, Matsuyama T, Hayashi S, Nobumoto T, Higaki M, Fukutani T, Yamasaki S, Ito N, Ishida Y, Koizumi K, Yoshioka Y, Tani R, Yanamoto S., The 42nd Annual Meeting of Japanese Society of Oral Oncology, 2024/01/25, Without Invitation, Japanese
  8. Pre-treatment nutritional assessment and prognosis in patients with oral cancer: :, Yamasaki E, Yamasaki S, Hayashi S, Ito N, Hamada A, Higaki M, Obayashi F, Koizumi K, Yanamoto S., The 42nd Annual Meeting of Japanese Society of Oral Oncology, 2024/01/25, Without Invitation, Japanese
  9. Investigation of temporal changes and utility of circulating tumor cells and cell-free DNA in oral squamous cell carcinoma::, Eboshida N, Hamada A, Matsuyama T, Obayashi F, Higaki M, Ito N, Yamasaki S, Koizumi K, Yoshioka Y, Tani R, Yanamoto S., The 42nd Annual Meeting of Japanese Society of Oral Oncology, 2024/01/25, Without Invitation, Japanese
  10. A preliminary study for practical application of the ERAS (Enhanced Recovery After Surgery) program for elderly patients with advanced oral cancer, Obayashi F, Koizumi K, Uehara T, Yamasaki E, Higaki M, Ito N, Hamada A, Yamasaki S, Tani R, Yanamoto S., The 42nd Annual Meeting of Japanese Society of Oral Oncology, 2024/01/25, Without Invitation, Japanese
  11. A study of risk factors for postoperative complications in advanced oral squamous cell carcinoma, Higaki M, Koizumi K, Yamasaki S, Yamasaki E, Matsuyama T, Ito N, Obayashi F, Hamada A, Tani R, Yanamoto S., The 42nd Annual Meeting of Japanese Society of Oral Oncology, 2024/01/25, Without Invitation, Japanese
  12. Multidisciplinary treatment of locally advanced oral cancer, Koizumi K, Ito N, Obayashi F, Higaki M, Hamada A, Yamasaki S, Yoshioka Y, Tani R, Yanamoto S., The 42nd Annual Meeting of Japanese Society of Oral Oncology, 2024/01/25, Without Invitation, Japanese
  13. Relationship between undernutrition and CDDP-induced nephrotoxicity in oral squamous cell carcinoma:, Asada Y, Ito N, Obayashi F, Higaki M, Hamada A, Yamasaki S, Koizumi K, Yoshioka Y, Tani R, Yanamoto S., The 42nd Annual Meeting of Japanese Society of Oral Oncology, 2024/01/25, Without Invitation, Japanese
  14. Prognostic impact of extranodal extension of cervical lymph node metastasis in squamous cell carcinoma of the oral cavity, Higaki M, Koizumi K, Kunihara S, Ando T, Hamada A, Ito N, Obayashi T, Asada Y, Ueda Y, Uehara T, Odawara A, Yamasaki E, Eboshida N, Matsuyama T, Okamoto K, Fukutani T, Taguchi Y, Yamasaki S, Hamana T, Yoshioka Y, Tani R, Yanamoto S, The 62nd Scientific Meeting of Hiroshima Prefectural Dental Association, joint of the 107th Hiroshima University Dental Society Regular Meeting (Hiroshima), 2023/11/26, Without Invitation, Japanese
  15. A retrospective study on pathological poor prognostic factors for lymph node metastasis and distant metastasis in patients with resected T1-2N0 tongue cancer, Obayashi F, Koizumi K, Hamada A, Ito N, Yamasaki S, Yoshioka Y, Tani R, Yanamoto S, The 62nd Scientific Meeting of Hiroshima Prefectural Dental Association, joint of the 107th Hiroshima University Dental Society Regular Meeting (Hiroshima), 2023/11/26, Without Invitation, Japanese
  16. The selective neck dissection for N1 oral cancer patients, Ishida Y, Koizumi K, Yamasaki S, Hamada A, Higaki M, Ito N, Obayashi F, Nobumoto T, Fukutani T, Hayashi S, Okamoto K, Eboshida N, Matsuyama T, Asada Y, Ueda Y, Uehara T, Odawara A, Yamasaki E, Yoshioka Y, Tani R, Yanamoto S, The 62nd Scientific Meeting of Hiroshima Prefectural Dental Association, joint of the 107th Hiroshima University Dental Society Regular Meeting (Hiroshima), 2023/11/26, Without Invitation, Japanese
  17. Evaluation of quality of life (QoL) in patients with medication-related osteonecrosis of the jaw, Odawara A, Yamasaki S, Yoshioka Y, Ishida Y, Ito N, Fukutani T, Koizumi K, Shintani T, Yanamoto S, The 62nd Scientific Meeting of Hiroshima Prefectural Dental Association, joint of the 107th Hiroshima University Dental Society Regular Meeting (Hiroshima), 2023/11/26, Without Invitation, Japanese
  18. Clinical and statistical study of the Department of Oral and Maxillofacial Surgery, Hiroshima University Hospital, Yamasaki E, Koizumi K, Nishida N, Asada Y, Ueda Y, Uehara T, Odawara A, Eboshida N, Matsuyama T, Okamoto K, Nobumoto T, Fukutani T, Obayashi F, Ito N, Ishida Y, Higaki M, Hamada A, Yamasaki S, Yoshioka Y, Tani R, Yanamoto S, The 62nd Scientific Meeting of Hiroshima Prefectural Dental Association, joint of the 107th Hiroshima University Dental Society Regular Meeting (Hiroshima), 2023/11/26, Without Invitation, Japanese
  19. A study of local recurrence in the patients of posteriorly advanced oral squamous cell carcinoma, Ito N, Koizumi K, Shintani T, Asada Y, Fukutani T, Obayashi F Hamada A, Yamasaki S, Hamana T, Yoshioka Y, Yanamoto S, The 62nd Scientific Meeting of Hiroshima Prefectural Dental Association, joint of the 107th Hiroshima University Dental Society Regular Meeting (Hiroshima), 2023/11/26, Without Invitation, Japanese
  20. Changes over time in circulating tumor cells and cell-free DNA in blood and their utility in oral squamous cell carcinoma, Eboshida N, Hamada A, Kono H, Matsuyama T, Obayashi F, Ito N, Higaki M, Yamasaki S, Koziumi K, Yoshioka Y, Yanamoto S, The 62nd Scientific Meeting of Hiroshima Prefectural Dental Association, joint of the 107th Hiroshima University Dental Society Regular Meeting (Hiroshima), 2023/11/26, Without Invitation, Japanese
  21. A case of vestibular schwannoma diagnosed with oral symptoms, Fukutani T, Tani R, Ito N, Okamoto K, Eboshida N, Asada Y, Yanamoto S, The 68th Congress of the Japanese Society of Oral and Maxillofacial Surgeons (Osaka), 2023/11/10, Without Invitation, Japanese
  22. Changes over time in circulating tumor cells and cell-free DNA in blood in oral squamous cell carcinoma, Eboshida N, Hamada A, Matsuyama T, Obayashi F, Ito N, Higaki M, Yamasaki S, Koizumi K, Yoshioka Y, Yanamoto S, The 68th Congress of the Japanese Society of Oral and Maxillofacial Surgeons (Osaka), 2023/11/10, Without Invitation, Japanese
  23. A retrospective study of high-risk factors for metastasis in patients with resected T1-2N0 tongue cancer, Obayashi F, Koizumi K, Higaki M, Hamada A, Ito N, Yamasaki S, Hamana T, Yoshioka, Y, Tani R, Yanamoto S, The 68th Congress of the Japanese Society of Oral and Maxillofacial Surgeons (Osaka), 2023/11/10, Without Invitation, Japanese
  24. Investigation of local recurrence of oral cancer: relationship with anatomical landmarks in cases of backward progression, Ito N, Koizumi K, Shintani T, Asada Y, Eboshida N, Matsuyama T, Okamoto K, Fukutani T, Obayashi F, Higaki M, Hamada A, Yamasaki S, Hamana T, Yoshioka Y, Tani R, Yanamoto S, The 68th Congress of the Japanese Society of Oral and Maxillofacial Surgeons (Osaka), 2023/11/10, Without Invitation, Japanese
  25. Neck dissection for N1 oral cancer patients, Ishida Y, Koizumi K, Higaki M, Obayashi F, Ito N, Yamasaki S, Hamana T, Yoshioka Y, Tani R, Yanamoto S, The 68th Congress of the Japanese Society of Oral and Maxillofacial Surgeons (Osaka), 2023/11/10, Without Invitation, Japanese
  26. Analysis of quality of life (QoL) before and after surgical procedures in patients with medication-related osteonecrosis of the jaw, Odawara A, Yamasaki S, Yoshioka Y, Ishida Y, Ito N, Fukutani T, Koizumi K, Shintani T, Yanamoto S, The 68th Congress of the Japanese Society of Oral and Maxillofacial Surgeons (Osaka), 2023/11/10, Without Invitation, Japanese
  27. Secular changes of circulating tumor cells and cell-free DNA in blood with oral squamous cell carcinoma, Eboshida N, Hamada A, Asada Y, Ueda Y, Uehara T, Odawara A, Yamasaki E, Matsuyama T, Okamoto K, Fukutani T, Nobumoto T, Obayashi F, Ito N, Ishida Y, Higaki M, Yamasaki S, Hamana T, Koizumi K, Yoshioka Y, Tani R, Yanamoto S, 9th World Congress of the International Academy of Oral Oncology 2023 (Incheon), 2023/11/01, Without Invitation, English
  28. Clinical significance of extranodal extension of cervical lymph node metastasis in oral squamous cell carcinoma, Higaki M, Koizumi K, Ando T, Obayashi T, Ito N, Shintani T, Hamana T, Yoshioka Y, Tani R, Yanamoto S, 9th World Congress of the International Academy of Oral Oncology 2023 (Incheon), 2023/11/01, Without Invitation, English
  29. A retrospective study of high-risk factors for metastasis in patients with resected T1-2N0 tongue cancer, Obayashi F, Koizumi K, Higaki M, Ito N, Nobumoto T, Fukutani T, Hamada A, Yamasaki S, Ishida Y, Ando T, Hamana T, Yoshioka Y, Shintani T, Tani R, Yanamoto S, 9th World Congress of the International Academy of Oral Oncology 2023 (Incheon), 2023/11/01, Without Invitation, English
  30. Investigation of local recurrence of oral cancer: relationship with anatomical landmarks in cases of backward progression, Ito N, Koizumi K, Shintani T, Asada Y, Fukutani T, Hamada A, Yamasaki S, Hamana T, Yoshioka Y, Yanamoto S, 9th World Congress of the International Academy of Oral Oncology 2023 (Incheon), 2023/11/01, Without Invitation, English
  31. Clinical analysis of the elderly patients with oral squamous cell carcinoma, Hamada A, Koizumi K, Fukutani T, Yamasaki E, Uehara T, Eboshida N, Nobumoto T, Higaki M, Obayashi F, Yamasaki S, Ito N, Ishida Y, Hamana T, Yoshioka Y, Tani R, Yanamoto S, 9th World Congress of the International Academy of Oral Oncology 2023 (Incheon), 2023/11/01, Without Invitation, English
  32. Clinical significance of extranodal extension of cervical lymph node metastasis in oral squamous cell carcinoma, Higaki M, Koizumi K, Ando T, Obayashi T, Ito N, Shintani T, Hamana T, Yoshioka Y, Tani R, Yanamoto S, 9th World Congress of the International Academy of Oral Oncology 2023 (Incheon), 2023/11/01, Without Invitation, English
  33. Investigation of local recurrence of oral cancer: relationship with anatomical landmarks in cases of backward progression, Ito N, Koizumi K, Shintani T, Asada Y, Fukutani T, Hamada A, Yamasaki S, Hamana T, Yoshioka Y, Yanamoto S, 9th World Congress of the International Academy of Oral Oncology 2023 (Incheon), 2023/11/01, Without Invitation, English
  34. Two cases of orofacial granuloma in young children, Uehara T, Obayashi F, Ito N, Hamana T, Koizumi K, Yanamoto S, The 70th Annual Meeting of the Japanese Stomatological Society, Chugoku-Shikoku Branch (Kurashiki),, Without Invitation, Japanese
  35. A case of Noonan's syndrome with hypertrophic cardiomyopathy treated with bilateral mandibular wisdom teeth extraction under general anesthesia, Asada Y, Ito N, Yoshioka Y, Higaki M, Obayashi F, Hamada A, Yamasaki S, Tani R, Koizumi K, Yanamoto S, The 70th Annual Meeting of the Japanese Stomatological Society, Chugoku-Shikoku Branch (Kurashiki), 2023/10/07, Without Invitation, Japanese
  36. To continue the practice for a long time, even if it is a small one - three important things-, Ito N, Yamasaki S, Hamada A, Taguchi Y, Fukutani T, Eboshida N, Matsuyama T, Maruko M, Koizumi K, Yanamoto S, The 1st Young Oral Surgeons Exchange Meeting (Osaka), 2023/07/30, With Invitation, Japanese
  37. A case of mandibular impacted wisdom tooth extraction for a patient with glucose-6-phosphate dehydrogenase (G6PD) deficiency, Ueda Y, Higaki M, Hamana T, Nobumoto T, Ito N, Obayashi T, Yanamoto S, The 52nd Annual Meeting of the Japanese Society of Oral and Maxillofacial Surgeons, Chugoku-Shikoku Branch (Izumo), 2023/07/02, Without Invitation, Japanese
  38. Clinical study of patients using Pembrolizumab in recurrent or metastatic oral cancer, Yoshioka Y, Higaki M, Obayashi F, Ito N, Nakagawa T, Yamasaki S, Hamana T, Ono S, Koizumi K, Aikawa T, Yanamoto S, The 47th Annual Meeting of the Japan Society for Head and Neck Cancer (Osaka), 2023/06/15, Without Invitation, Japanese
  39. Study of circulating tumor cells and cell-free DNA in blood in patients with oral squamous cell carcinoma, Eboshida N, Hamada A, Matsuyama T, Obayashi F, Ito N, Higaki M, Yamasaki S, Koizumi K, Yoshioka Y, Yanamoto S, The 77th Annual Meeting of Japanese Stomatological Society (Okayama), 2023/05/12, Without Invitation, Japanese
  40. 13: A case of transcatheter aortic valve implantation preceded by subtotal maxillary resection in a patient with maxillary gingival carcinoma with severe aortic valve stenosis, Higaki M, Yoshioka Y, Mishima F, Obayashi F, Ito N, Yamasaki S, Koizumi K, Yanamoto S, The 32nd Annual Meeting of Japanese Society of Dentistry for Medically Compromised Patient. (Karuizawa), 2023/03/18, Without Invitation, Japanese
  41. A case of lymphoproliferative disorders of the palate in a patient with Crohn's disease treated with infliximab and azathioprine, Ito N, Hamana T, Obayashi F, Yoshioka Y, Yanamoto S, The 32nd Annual Meeting of Japanese Society of Dentistry for Medically Compromised Patient. (Karuizawa), 2023/03/18, Without Invitation, Japanese
  42. A study of surgical site infection in patients of advanced oral cancer with free flap reconstruction, Obayashi F, Koizumi K, Higaki M, Ito N, Yoshioka Y, Yanamoto S, The 32nd Annual Meeting of Japanese Society of Dentistry for Medically Compromised Patient. (Karuizawa), 2023/03/18, Without Invitation, Japanese
  43. Research about the circulating tumor cells and circulating cell-free DNA in blood of oral squamous cell carcinoma, Eboshida N, Hamada A, Matsuyama T, Obayashi F, Kimura N, Ito N, Higaki M, Yamasaki S, Koizumi K, Yoshioka Y, Yanamoto S, The 35th Annual Congress on Oral and Maxillofacial Surgery (Taipei), 2023/03/11, Without Invitation, English
  44. Anatomical structures involved in local recurrence in cases treated with surgery for oral squamous cell carcinoma, Ito N, Koizumi K, Obayashi F, Eboshida N, Mtsuyama T, Okamoto K, Taguchi Y, Higaki M, Hamada A, Yamasaki S, Hamana T, Yoshioka Y, Tani R, Yanamoto S, The 41st Annual Meeting of Japanese Society of Oral Oncology (Okayama (WEB)), 2023/01/26, Without Invitation, Japanese
  45. A Study of predictive factors for late lymph node metastasis and distant metastasis in cT1-2N0 tongue cancers, Obayashi F, Koizumi K, Higaki M, Ito N, Hamada A, Yamasaki S, Hamana T, Yoshioka Y, Tani R, Yanamoto S, The 41st Annual Meeting of Japanese Society of Oral Oncology (Okayama (WEB)), 2023/01/26, Without Invitation, Japanese
  46. A case of cervical lymph node metastasis of tongue cancer with internal carotid artery tortuosity, Higaki M,Koizumi K,Matsuyama T,Obayashi F,Ito N,Yanamoto S, The 41th Annual Meeting of Japanese Society of Oral Oncology (Okayama (WEB)),, Without Invitation, Japanese
  47. "What is the optimal neck dissection for oral cancer?"The spinal accessory and cervical nerve preservation technique, Koizumi K,Eboshida N,Ohbayashi F,Ito N,Higaki M,Hamada A,Yamasaki S,Hamana T,Yoshioka Y,Tani R,Yanamot S., The 41th Annual Meeting of Japanese Society of Oral Oncology (Okayama (WEB)), 2023/01/26, Without Invitation, Japanese