Comparison of oncological outcomes between low anterior resection and abdominoperineal resection for rectal cancer: A retrospective cohort study using a multicenter database in Japan.
Nagano H, Kajitani R, Ohno R, Munechika T, Matsumoto Y, Takahashi H, Aisu N, Kojima D, Yoshimatsu G, Hasegawa S, Kobayashi H, Sugihara K. Eur J Surg Oncol 2022; 48(12): 2467-2474 Link to PubMed
Real impact of oxaliplatin in adjuvant chemotherapy for patients with stage III colon cancer based on the Multi-Institutional Registry of Large Bowel Cancer in Japan.
Yamada Y, Kobayashi H, Nagashima K, Sugihara K. Global Health & Medicine. 2022; 4(5): 259-267 Link to PubMed
Oncologic status of obturator lymph node metastases in locally advanced low rectal cancer: a Japanese multi-Institutional study of 3487 patients.
Chen Z, Sasaki K, Murono K, Kawai K, Nozawa H, Kobayashi H, Ishihara S, Sugihara K. Ann Surg Oncol 2022 (in press) Link to PubMed
Colorectal cancer treated by resection and extended lymphadenectomy: patterns of spread in left- and right-sided tumours.
Kataoka K, Beppu N, Shiozawa M, Ikeda M, Tomita N, Kobayashi H, Sugihara K, Ceelen W. Br J Surg 2020; 107(8): 1070-1078 Link to PubMed
Proposal of a modified subclassification system for stage III colorecal cancer: A multi-institutional retrospective analysis.[リンパ節委員会]
Shinto E, Ike H, Hida J, Kobayashi H, Hashiguchi Y, Hase K, Kishi Y, Ueno H, Sugihara K. Ann Gastroenterol Surg 2020; 4(6): 667-675 Link to PubMed
Prognostic impact of the length of the distal resection margin in rectosigmoid cancer: an analysis of the JSCCR database between 1995 and 2004.[リンパ節委員会]
Ozawa H, Kotake K, Ike H, Sugihara K. J Anus Rectum Colon 2020; 4(2): 59-66 Link to PubMed
Nomograms predicting long-term survival and recurrence in colonic cancer in the era of complete mesocolic excision: a multi-institutional study.[プロジェクト研究:大腸癌治癒切除後の予後予測ノモグラムの開発]
Kanemitsu Y, Shida D, S Tsukamoto S, Ueno H, Ishiguro M, Ishihara S, Komori K, Sugihara K, Study Group for Nomogram of the Japanese Society for Cancer of the Colon and Rectum. BJS Open 2019; 3(4): 539–54 Link to PubMed
Marked impact of tumor location on the appropriate cutoff values and the prognostic significance of the lymph node ratio in stage III colon cancer: a multi-institutional retrospective analysis.[リンパ節委員会]
Shinto E, Ike H, Hida JI, Kobayashi H, Hashiguchi Y, Kajiwara Y, Hase K, Ueno H, Sugihara K. J Gastroenterol 2019; 54(7): 597-607 Link to PubMed
A new N staging system for colorectal cancer in the era of extended lymphadenectomy.[リンパ節委員会]
Shinto E, Hida JI, Ike H, Kobayashi H, Hashiguchi Y, Hase K, Ueno H, Sugihara K. Ann Surg Oncol 2018; 25(13): 3891-3897 Link to PubMed
Prominent information of jN3 positive in stage III colorectal cancer removed by D3 dissection: retrospective analysis of 6866 patients from a multi-institutional database in Japan.[リンパ節委員会]
Shinto E, Hida JI, Kobayashi H, Hashiguchi Y, Hase K, Ueno H, Watanabe T, Sugihara K. Dis Colon Rectum 2018; 61(4): 447-453 Link to PubMed
Impact of lateral pelvic lymph node dissection on the survival of patients with T3 and T4 low rectal cancer. [リンパ節委員会]
Ozawa H, Kotake K, Hosaka M, Hirata A, Sugihara K. World J Surg 2016; 40(6): 1492-1499 Link to PubMed
Gender differences in colorectal cancer survival in Japan.
Kotake K, Asano M, Ozawa H, Kobayashi H, Sugihara K. Int J Clin Oncol 2016; 21(1): 194-203 Link to PubMed
Influence of extent of lymph node dissection on survival for patients with pT2 colon cancer.[リンパ節委員会]
Kotake K, Kobayashi H, Asano M, Ozawa H, Sugihara K. Int J Colorectal Dis 2015; 30(6): 813-820 Link to PubMed
Tumour characteristics, treatment patterns, and survival of patients aged 80 years or older with colorectal cancer.
Kotake K, Asano M, Ozawa H, Kobayashi H, Sugihara K. Colorectal Dis 2015; 17(3): 205-215 Link to PubMed
Proposal of new classification for stage III colon cancer based on the lymph node ratio: analysis of 4,172 patients from multi-institutional database in Japan.
Sugimoto K, Sakamoto K, Tomiki Y, Goto M, Kotake K, Sugihara K. Ann Surg Oncol 2015; 22(2): 528-534 Link to PubMed
Impact of D3 lymph node dissection on survival for patients with T3 and T4 colon cancer.[リンパ節委員会]
Kotake K, Mizuguchi T, Moritani K, Wada O, Ozawa H, Oki I, Sugihara K. Int J Colorectal Dis 2014; 29(7): 847-852 Link to PubMed
Outcomes of surgery without HIPEC for synchronous peritoneal metastasis from colorectal cancer: data from a multi-center registry.[プロジェクト研究:大腸癌腹膜播種のGrading]
Kobayashi H, Kotake K, Sugihara K. Int J Clin Oncol 2014; 19(1): 98-105 Link to PubMed
Prognostic significance of peritoneal lavage cytology in patients with colorectal cancer.[プロジェクト研究:大腸癌腹膜播種のGrading]
Kobayashi H, Kotake K, Sugihara K. Int J Clin Oncol 2013; 18(3): 411-417 Link to PubMed
Results of a Japanese nationwide multi-institutional study on lateral pelvic lymph node metastasis in low rectal cancer: is it regional or distant disease?.
Akiyoshi T, Watanabe T, Miyata S, Kotake K, Muto T, Sugihara K; Japanese Society for Cancer of the Colon and Rectum. Ann Surg 2012; 255(6): 1129-1134 Link to PubMed
Number of lymph nodes retrieved is an important determinant of survival of patients with stage II and stage III colorectal cancer.
Kotake K, Honjo S, Sugihara K, Hashiguchi Y, Kato T, Kodaira S, Muto T, Koyama Y. Jpn J Clin Oncol 2012; 42(1): 29-35 Link to PubMed
Ulcerative colitis-associated colorectal cancer shows a poorer survival than sporadic colorectal cancer: a nationwide Japanese study.[プロジェクト研究:潰瘍性大腸炎の癌化・サーベイランスの研究]
Watanabe T, Konishi T, Kishimoto J, Kotake K, Muto T, Sugihara K, Japanese Society for Cancer of the Colon and Rectum. Inflamm Bowel Dis 2011; 17(3): 802-808 Link to PubMed
Prognosis and risk factors of metastasis in colorectal carcinoids: results of a nationwide registry over 15 years.
Konishi T, Watanabe T, Kishimoto J, Kotake K, Muto T, Nagawa H. Gut 2007; 56(6): 863-868 Link to PubMed
Changes in colorectal cancer during a 20-year period: an extended report from the multi institutional registry of large bowel cancer, Japan.
Kotake K, Honjo S, Sugihara K, Kato T, Kodaira S, Takahashi T, Yasutomi M, Muto T, Koyama Y. Dis Colon Rectum 2003; 46(10 Suppl): S32-S43 Link to PubMed
Changing site distribution of colorectal cancer in Japan.
Takada H, Ohsawa T, Iwamoto S, Yoshida R, Nakano M, Imada S, Yoshioka K, Okuno M, Masuya Y, Hasegawa K, Kamano N, Hioki K, Muto T, Koyama Y. Dis Colon Rectum 2002; 45(9): 1249-1254 Link to PubMed
Colorectal cancer statistics in Japan: data from JSCCR registration, 1974-1993.
Muto T, Kotake K, Koyama Y. Int J Clin Oncol 2001; 6(4): 171-176 Link to PubMed
Overview of colorectal cancer in Japan: report from the Registry of the Japanese Society for Cancer of the Colon and Rectum.
Koyama Y, Kotake K. Dis Colon Rectum 1997; 40(10 Suppl): S2-S9 Link to PubMed