References
1. https://seer.cancer.gov/statfacts/html/colorect.html 2.Ryan R, Gibbons D, Hyland JM, Treanor D, White A, Mulcahy HE, O'donoghue DP, Moriarty M, Fennelly D, Sheahan K. Pathological response following long‐course neoadjuvantchemoradiotherapy for locally advanced rectal cancer. Histopathology. 2005 Aug 1;47(2):141-6. 3.Ansari R, Mahdavinia M, Sadjadi A, Nouraie M, Kamangar F, Bishehsari F, Fakheri H, Semnani S, Arshi S, Zahedi MJ, Darvish-Moghadam S. Incidence and age distribution of colorectal cancer in Iran: results of a population-based cancer registry. Cancer letters. 2006 Aug 18;240(1):143-7.
4.Capirci C, Valentini V, Cionini L, De Paoli A, Rodel C, Glynne-Jones R, Coco C, Romano M, Mantello G, Palazzi S, Mattia FO. Prognostic value of pathologic complete response after neoadjuvant therapy in locally advanced rectal cancer: long-term analysis of 566 ypCR patients. International Journal of Radiation Oncology Biology Physics. 2008 Sep 1;72(1):99-107.
5.Kapiteijn E, Marijnen CA, Nagtegaal ID, et al. Preoperative radiotherapy combined with total mesorectal excision for resectable rectal cancer. N Engl J Med 2001; 345:638–646[PubMed: 11547717] 6.Kapiteijn E, Van De Velde CJ. The role of total mesorectal excision in the management of rectal cancer. Surg. Clin. North Am. 2002; 82; 995–1007. 7.Cedermark B, Dahlberg M, Glimelius B, Påhlman L, Rutqvist LE, Wilking N. Improved survival with preoperative radiotherapy in resectable rectal cancer. NEJM. 1997 Apr;336(14):980-7. 8.Russo S, Steele S, Fredman E, Biswas T. Current topics in the multimodality treatment of locally advanced rectal cancer. Future Oncology. 2016 Apr;12(7):963-79.
9.Dalal KM. Bleday R. cancer of the rectum. Zinner MJ. Ashley SW. MAINGOT’S abdominal operations.11th edition. Boston. McGraw-Hill com, Inc.2007: 693-723 2.Kapiteijn E, Marijnen CA, Nagtegaal ID, et al. Preoperative radiotherapy combined with total mesorectal excision for resectable rectal cancer. N Engl J Med 2001; 345:638–646[PubMed: 11547717]
10. Swedish Rectal Cancer Trial. Improved survival with preoperative radiotherapy in respectable rectal cancer. N Engl J Med 1997; 336:980–987
11. Sauer R, Becker H, Hohenberger W, et al. Preoperative versus postoperative chemo radiotherapy for rectal cancer. N Engl J Med 2004; 351:1731–1740 [PubMed: 15496622]
12.Eich HT, Stepien A,Neoadjuvantradiochemotherapy and surgery for advanced rectal cancer: Prognostic significance of tumor regression, strahlentheronkol, 2011Apr, 187(4); 225-230.
13.Sara popek, vassilikiTsikitis, Neoadjuvant vs. adjuvant pelvic radiotherapy for locally advanced rectal cancer: Which is superior? World j Gastroenterenteral. 2011 Feb 21; 17(7): 848–854.