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Current Views on the Interval Between Neoadjuvant Chemoradiation and Surgery for Rectal Cancer

  • Surgery and Surgical Innovations in Colorectal Cancer (S Huerta, Section Editor)
  • Published:
Current Colorectal Cancer Reports

Abstract

Neoadjuvant chemoradiation (CRT) has been established as standard treatment for stage II and III rectal cancer, and delayed interval between CRT and rectal resection has emerged as appropriate treatment due to the marked benefits associated with this approach. Despite favorable findings on downstaging and pathological complete response without increasing in morbidity and mortality, no significant improvement in sphincter preservation rate and rectal cancer overall survival has been observed with the current recommended 6–8-week interval. Trials are currently underway and may provide answers regarding the optimal interval between CRT and surgical resection, but until now, the best interval between CRT and surgery remains unclear.

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References

Papers of particular interest, published recently, have been highlighted as: • Of importance •• Of major importance

  1. Siegel RL, Miller KD, Jemal A. Cancer statistics, 2016. CA Cancer J Clin. 2016;66(1):7–30.

    Article  PubMed  Google Scholar 

  2. Sauer R, Becker H, Hohenberger W, et al. Preoperative versus postoperative chemoradiotherapy for rectal cancer. N Engl J Med. 2004;351:1731–40.

    Article  CAS  PubMed  Google Scholar 

  3. Francois Y, Nemoz CJ, Baulieux J, et al. Influence of the interval between preoperative radiation therapy and surgery on downstaging and on the rate of sphincter-sparing surgery for rectal cancer: the Lyon R90-01 randomized trial. J Clin Oncol. 1999;17:2396.

    Article  CAS  PubMed  Google Scholar 

  4. Wasserberg N. Interval to surgery after neoadjuvant treatment for colorectal cancer. World J Gastroenterol. 2014;20(15):4256–62. doi:10.3748/wjg.v20.i15.4256.

    Article  PubMed  PubMed Central  Google Scholar 

  5. Wong RK, Tandan V, De Silva S, Figueredo A. Pre-operative CRT-surgery interval in rectal cancer radiotherapy and curative surgery for the management of localized rectal carcinoma. Cochrane Database Syst Rev. 2007;2:CD002102.

    Google Scholar 

  6. Påhlman L, Glimelius B. Pre- or postoperative radiotherapy in rectal and rectosigmoid carcinoma. Report from a randomized multicenter trial. Ann Surg. 1990;211:187–95. doi:10.1097/00000658-199002000-00011.

    Article  PubMed  PubMed Central  Google Scholar 

  7. • Foster JD, Jones EL, Falk S, Cooper EJ, Francis NK. Timing of surgery after long-course neoadjuvant chemoradiotherapy for rectal cancer: a systematic review of the literature. Dis Colon Rectum. 2013;56:921–30. doi:10.1097/DCR.0b013e31828aedcb. In this systematic review of 16 studies, 9 of them reported anastomotic complications, but no difference between intervals was observed as shown in subsequent studies

  8. • Hu MH, Huang RK, Zhao RS, Yang KL, Wang H. Does neoadjuvant therapy increase the incidence of anastomotic leakage after anterior resection for mid and low rectal cancer? A systematic review and meta-analysis. Color Dis. 2016; doi:10.1111/codi.13424. A meta-analysis demontrating that CRT and interval to surgery were not associated to increased postoperative anastomotic leak

    Google Scholar 

  9. Moore HG, et al. Rate of pathologic complete response with increased interval between preoperative combined modality therapy and rectal cancer resection. Dis Colon rectum. 2004;47(3):279–86.

  10. •• Petrelli F, Sgroi G, Sarti E, Barni S. Increasing the interval between neoadjuvant chemoradiotherapy and surgery in rectal cancer: a meta-analysis of published studies. Ann Surg. 2016;263(3):458–64. A meta-analysis of 13 prospective and retrospective studies demonstrating an increase by 6% in pCR with longer intervals between CRT and surgery (more than 6–8 weeks) with no difference in outcomes and complication rates

    Article  PubMed  Google Scholar 

  11. •• Lefevre JH, Mineur L, Kotti S, Rullier E, Rouanet P, de Chaisemartin C, Meunier B, Mehrdad J, Cotte E, Desrame J, Karoui M, Benoist S, Kirzin S, Berger A, Panis Y, Piessen G, Saudemont A, Prudhomme M, Peschaud F, Dubois A, Loriau J, Tuech JJ, Meurette G, Lupinacci R, Goasgen N, Parc Y, Simon T, Tiret E. Effect of interval (7 or 11 weeks) between neoadjuvant Radiochemotherapy and surgery on complete pathologic response in rectal cancer: a multicenter, randomized, controlled trial (GRECCAR-6). J Clin Oncol. 2016;34:3773. The first randomized trial that demonstrated no impact on pCR waiting longer interval alone (11 weeks after CRT) and a higher morbidity and technically more difficult surgical procedure associated with this approach

    Article  Google Scholar 

  12. •• Huntington CR, Boselli D, Symanowski J, Hill JS, Crimaldi A, Salo JC. Optimal timing of surgical resection after radiation in locally advanced rectal adenocarcinoma: an analysis of the National Cancer Database. Ann Surg Oncol. 2016;23(3):877–87. doi:10.1245/s10434-015-4927-z. A retrospective study evaluating 6937 patients from the National Cancer Database demonstrating that intervals longer than 60 days should be done with caution due to increased rate of positive surgical margins and decreased survival and sphincter preservation

    Article  PubMed  Google Scholar 

  13. de Campos-Lobato LF, et al. Pathologic complete response after neoadjuvant treatment for rectal cancer decreases distant recurrence and could eradicate local recurrence. Ann Surg Oncol. 2011;18(6):1590–8.

    Article  PubMed  Google Scholar 

  14. de Campos-Lobato LF, Geisler DP, Moreira ADL, Stocchi L, Dietz D, Kalady MF. Neoadjuvant therapy for rectal cancer: the impact of longer interval between chemoradiation and surgery. J Gastrointest Surg. 2011;15(3):444–50.

    Article  PubMed  Google Scholar 

  15. Kalady MF, et al. Predictive factors of pathologic complete response after neoadjuvant chemoradiation for rectal cancer. Ann Surg. 2009;250(4):582–9.

    PubMed  Google Scholar 

  16. de Campos-Lobato LF, et al. Downstaging without complete pathologic response after neoadjuvant treatment improves cancer outcomes for cIII but not cII rectal cancers. Ann Surg Oncol. 2010;17(7):1758–66.

    Article  PubMed  Google Scholar 

  17. Habr-Gama A, Gama-Rodrigues J, Julião GPS, Proscurshim I, Sabbagh C, Lynn PB, et al. Local recurrence after complete clinical response and watch and wait in rectal cancer after neoadjuvant chemoradiation: impact of salvage therapy on local disease control. Int J Radiat Oncol Bio Phys. 2014;88:822–8.

    Article  Google Scholar 

  18. • Cotte E, et al. Pathologic response, when increased by longer interval, is a marker but not the cause of good prognosis in rectal cancer: 17-year follow-up of the Lyon R90-01 randomized trial. International Journal of Radiation Oncology Biology Physics. 2016;94(3):544–53. The follow-up of the Lyon trial demonstrated that after 17 years, despite the impact on pCR with longer interval, no difference was observed in survival

    Article  Google Scholar 

  19. Maas M, Beets-Tan RG, Lambregts DM, et al. Wait-and-see policy for clinical complete responders after chemoradiation for rectal cancer. J Clin Oncol. 2011;29(35):4633–40.

    Article  PubMed  Google Scholar 

  20. Denost Q, Adam JP, Rullier A, Buscail E, Laurent C, Rullier E. Perineal transanal approach: a new standard for laparoscopic sphincter-saving resection in low rectal cancer, a randomized trial. Ann Surg. 2014;260(6):993–9.

    Article  PubMed  Google Scholar 

  21. Verseveld M, de Graaf EJ, Verhoef C, et al. Chemoradiation therapy for rectal cancer in the distal rectum followed by organsparing transanal endoscopic microsurgery (CARTS study). Br J Surg. 2015;102(7):853–60.

    Article  CAS  PubMed  Google Scholar 

  22. Morino M, Risio M, Bach S, et al. Early rectal cancer: the European Association for Endoscopic Surgery (EAES) clinical consensus conference. Surg Endosc. 2015;29(4):755–73.

    Article  PubMed  Google Scholar 

  23. Pucciarelli S, De Paoli A, Guerrieri M, et al. Local excision after preoperative chemoradiotherapy for rectal cancer: results of a multicenter phase II clinical trial. Dis Colon rectum. 2013;56(12):1349–56.

  24. Garcia-Aguilar J, Shi Q, Thomas Jr CR, et al. A phase II trial of neoadjuvant chemoradiation and local excision for T2N0 rectal cancer: preliminary results of the ACOSOG Z6041 trial. Ann Surg Oncol. 2012;19(2):384–91.

    Article  PubMed  Google Scholar 

  25. Garcia-Aguilar J, Renfro LA, Chow OS, et al. Organ preservation for clinical T2N0 distal rectal cancer using neoadjuvant chemoradiotherapy and local excision (ACOSOG Z6041): results of an open-label, single-arm, multi-institutional, phase 2 trial. Lancet Oncol. 2015;16(15):1537–46.

    Article  PubMed  PubMed Central  Google Scholar 

  26. Stipa F, Picchio M, Burza A, Soricelli E, Vitelli CE. Long-term outcome of local excision after preoperative chemoradiation for ypT0 rectal cancer. Dis Colon rectum. 2014;57(11):1245–52.

  27. Monson JRT, et al. Practice parameters for the management of rectal cancer (revised). Dis Colon rectum. 2013;56(5):535–50.

  28. Beck DE, et al. The ASCRS manual of colon and rectal surgery. New York: Springer; 2014.

    Book  Google Scholar 

  29. Maas M, Nelemans PJ, Valentini V, et al. Long-term outcome in patients with a pathological complete response after chemoradiation for rectal cancer: a pooled analysis of individual patient data. Lancet Oncol. 2010;11:835–44.

    Article  PubMed  Google Scholar 

  30. Martin ST, Heneghan HM, Winter DC. Systematic review and meta-analysis of outcomes following pathological complete response to neoadjuvant chemoradiotherapy for rectal cancer. Br J Surg. 2012;99:918–28.

    Article  CAS  PubMed  Google Scholar 

  31. Zorcolo L, Rosman AS, Restivo A, et al. Complete pathologic response after combined modality treatment for rectal cancer and long-term survival: a metaanalysis. Ann Surg Oncol. 2012;19:2822–32.

    Article  PubMed  Google Scholar 

  32. Wang XJ, Zheng ZR, Chi P, Lin HM, Lu XR, Huang Y. Effect of interval between neoadjuvant chemoradiotherapy and surgery on oncological outcome for rectal cancer: a systematic review and meta-analysis. Gastroenterol Res Pract. 2016;2016:6756859.

    PubMed  PubMed Central  Google Scholar 

  33. Garcia-Aguilar J, Smith DD, Avila K, et al. Optimal timing of surgery after chemoradiation for advanced rectal cancer: preliminary results of a multicenter, nonrandomized phase II prospective trial. Ann Surg. 2011;254(1):97–102.

    Article  PubMed  PubMed Central  Google Scholar 

  34. Huerta S. Interval between neoadjuvant chemoradiation and surgery for the management of rectal cancer. J Gastrointest Surg. 2011;15(7):1292.

    Article  PubMed  Google Scholar 

  35. Dworak O, Keilholz L, Hoffmann A. Pathological features of rectal cancer after preoperative radiochemotherapy. Int J Color Dis. 1997;12(1):19–23.

    Article  CAS  Google Scholar 

  36. Bujko K, et al. Association between pathologic response in metastatic lymph nodes after preoperative chemoradiotherapy and risk of distant metastases in rectal cancer: an analysis of outcomes in a randomized trial. Int J Radiat Oncol Biol Phys. 2007;67(2):369–77.

    Article  PubMed  Google Scholar 

  37. Chan AKP, et al. Posttreatment TNM staging is a prognostic indicator of survival and recurrence in tethered or fixed rectal carcinoma after preoperative chemotherapy and radiotherapy. Int J Radiat Oncol Biol Phys. 2005;61(3):665–77.

    Article  PubMed  Google Scholar 

  38. Quah H-M, et al. Pathologic stage is most prognostic of disease-free survival in locally advanced rectal cancer patients after preoperative chemoradiation. Cancer. 2008;113(1):57–64.

    Article  PubMed  Google Scholar 

  39. Stipa F, et al. A pathologic complete response of rectal cancer to preoperative combined-modality therapy results in improved oncological outcome compared with those who achieve no downstaging on the basis of preoperative endorectal ultrasonography. Ann Surg Oncol. 2006;13(8):1047–53.

    Article  PubMed  Google Scholar 

  40. Meade PG, et al. Preoperative chemoradiation downstages locally advanced ultrasound-staged rectal cancer. Am J Surg. 1995;170(6):609–13.

    Article  CAS  PubMed  Google Scholar 

  41. Kim J-S, et al. Preoperative chemoradiation using oral capecitabine in locally advanced rectal cancer. Int J Radiat Oncol Biol Phys. 2002;54(2):403–8.

    Article  CAS  PubMed  Google Scholar 

  42. Guillem JG, et al. Long-term oncologic outcome following preoperative combined modality therapy and total mesorectal excision of locally advanced rectal cancer. Ann Surg. 2005;241(5):829–38.

    Article  PubMed  PubMed Central  Google Scholar 

  43. Bosset J-F, et al. Preoperative radiochemotherapy in rectal cancer: long-term results of a phase II trial. Int J Radiat Oncol Biol Phys. 2000;46(2):323–7.

    Article  CAS  PubMed  Google Scholar 

  44. Mehta VK, et al. Radiotherapy, concomitant protracted-venous-infusion 5-fluorouracil, and surgery for ultrasound-staged T3 to T4 rectal cancer. Dis Colon rectum. 2001;44(1):52–8.

  45. Bujko K, et al. Sphincter preservation following preoperative radiotherapy for rectal cancer: report of a randomised trial comparing short-term radiotherapy vs. conventionally fractionated radiochemotherapy. Radiother Oncol. 2004;72(1):15–24.

    Article  CAS  PubMed  Google Scholar 

  46. Rombouts AJ, Hugen N, Elferink MA, Nagtegaal ID, de Wilt JH. Treatment interval between neoadjuvant chemoradiotherapy and surgery in rectal cancer patients: a population-based study. Ann Surg Oncol. 2016;23(11):3593–601. doi:10.1245/s10434-016-5294-0.

    Article  CAS  PubMed  PubMed Central  Google Scholar 

  47. Glehen O, Chapet O, Adham M, Nemoz JC, Gerard JP. Lyons Oncology Group. Long-term results of the Lyons R90-01 randomized trial of preoperative radiotherapy with delayed surgery and its effect on sphincter-saving surgery in rectal cancer. Br J Surg. 2003;90:996–8.

    Article  CAS  PubMed  Google Scholar 

  48. Sauer R, et al. Preoperative versus postoperative chemoradiotherapy for locally advanced rectal cancer: results of the German CAO/ARO/AIO-94 randomized phase III trial after a median follow-up of 11 years. J Clin Oncol. 2012;30(16):1926–33.

    Article  CAS  PubMed  Google Scholar 

  49. Kapiteijn E, et al. Preoperative radiotherapy combined with total mesorectal excision for resectable rectal cancer. N Engl J Med. 2001;345(9):638–46.

    Article  CAS  PubMed  Google Scholar 

  50. Heald RJ, Ryall RDH. Recurrence and survival after total mesorectal excision for rectal cancer. Lancet. 1986;327(8496):1479–82.

    Article  Google Scholar 

  51. Wibe A, et al. A national strategic change in treatment policy for rectal cancer—implementation of total mesorectal excision as routine treatment in Norway. A national audit. Dis Colon rectum. 2002;45(7):857–66.

  52. Carlsen E, et al. Effect of the introduction of total mesorectal excision for the treatment of rectal cancer. Br J Surg. 1998;85(4):526–9.

    Article  CAS  PubMed  Google Scholar 

  53. Schlichting E, Carlsen E. Introduction of a new surgical technique in rectal cancer. Tidsskrift for den Norske laegeforening: tidsskrift for praktisk medicin, ny raekke. 1998;118(12):1846–9.

    CAS  Google Scholar 

  54. Wiig MD, et al. Mesorectal excision for rectal cancer: a view from Europe. Semin Surg Oncol. 1998;15(2):78.

    Article  CAS  PubMed  Google Scholar 

  55. Collette L, et al. Patients with curative resection of cT3-4 rectal cancer after preoperative radiotherapy or radiochemotherapy: does anybody benefit from adjuvant fluorouracil-based chemotherapy? A trial of the European Organisation for Research and Treatment of Cancer Radiation Oncology Group. J Clin Oncol. 2007;25(28):4379–86.

    Article  CAS  PubMed  Google Scholar 

  56. Krook JE, et al. Effective surgical adjuvant therapy for high-risk rectal carcinoma. N Engl J Med. 1991;324(11):709–15.

    Article  CAS  PubMed  Google Scholar 

  57. Steele Jr G. Adjuvant therapy for patients with colon and rectal cancer: clinical indications for multimodality therapy in high-risk groups and specific surgical questions for future multimodality trials. Surgery. 1992;112(5):847.

    PubMed  Google Scholar 

  58. • Zeng WG, Zhou ZX, Liang JW, Wang Z, Hou HR, Zhou HT, Zhang XM, Hu JJ. Impact of interval between neoadjuvant chemoradiotherapy and surgery for rectal cancer on surgical and oncologic outcome. J Surg Oncol. 2014;110(4):463–7. doi:10.1002/jso.23665. This retrospective study analyzed 255 patients and demonstrated, in addition to higher pCR and CRM rate, a decreased 3-year local recurrence in the longer interval group

    Article  PubMed  Google Scholar 

  59. Habr-Gama A, et al. Consolidation chemotherapy during neoadjuvant chemoradiation (CRT) for distal rectal cancer leads to sustained decrease in tumor metabolism when compared to standard CRT regimen. Radiat Oncol. 2016;11(1):24.

    Article  PubMed  PubMed Central  Google Scholar 

  60. •• Garcia-Aguilar J, Chow OS, Smith DD, Marcet JE, Cataldo PA, Varma MG, Kumar AS, Oommen S, Coutsoftides T, Hunt SR, Stamos MJ, Ternent CA, Herzig DO, Fichera A, Polite BN, Dietz DW, Patil S, Avila K. Timing of rectal cancer response to chemoradiation consortium. Effect of adding mFOLFOX6 after neoadjuvant chemoradiation in locally advanced rectal cancer: a multicentre, phase 2 trial. Lancet Oncol. 2015;16(8):957–66. doi:10.1016/S1470-2045(15)00004-2. This phase 2 trial analyzed 259 patients from 17 institutions regarding association between interval and pCR. As a strategy to avoid recurrence, a different number of chemotherapy cycles were given to patients during the interval allowing longer intervals. A positive association between longer intervals and pCR was observed

    Article  CAS  PubMed  PubMed Central  Google Scholar 

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Correspondence to Luiz Felipe de Campos-Lobato.

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This article is part of the Topical Collection on Surgery and Surgical Innovations in Colorectal Cancer.

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e Carvalho, M.E.C., Alves-Martins, B.A. & de Campos-Lobato, L.F. Current Views on the Interval Between Neoadjuvant Chemoradiation and Surgery for Rectal Cancer. Curr Colorectal Cancer Rep 13, 234–239 (2017). https://doi.org/10.1007/s11888-017-0370-9

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