Abstract
Background
The optimal duration, safety, and benefit of preoperative chemotherapy in patients with colorectal liver metastases (CLM) are unclear. We evaluated the association between the duration of preoperative chemotherapy with 5-fluorouracil (5-FU), leucovorin, oxaliplatin (FOLFOX) ± bevacizumab, pathologic response, and hepatotoxicity after hepatic resection for CLM.
Methods
A total of 219 patients underwent hepatic resection following FOLFOX with or without bevacizumab and were divided into 2 groups according to the chemotherapy duration: 1–8 cycles (short duration [SD]; N = 157) and ≥9 cycles (long duration [LD]; N = 62). The frequency of complete or major pathologic response, sinusoidal injury, and major postoperative morbidity were compared.
Results
Treatment consisting of ≥9 cycles was not associated with an increase in complete or major pathologic response (SD vs. LD, 57% vs. 55%; P = .74). The incidence of sinusoidal injury was higher in the LD group (26% vs. 42%; P = .017). The incidence of liver insufficiency was higher in the LD group (4% vs. 11%; P = .035). Sinusoidal injury did not predict postoperative liver insufficiency; multivariate analysis revealed ≥9 cycles was the only independent predictor of postoperative liver insufficiency (P = .031; odds ratio = 3.90). Chemotherapy including bevacizumab was associated with a significantly higher frequency of complete or major response in both SD and LD groups.
Conclusions
Extended preoperative chemotherapy increases the risk of hepatotoxicity in CLM without improving the pathologic response. The type of chemotherapy (FOLFOX with bevacizumab) has more impact on pathologic response than the duration of chemotherapy.
Similar content being viewed by others
References
Adam R, Delvart V, Pascal G, Valeanu A, Castaing D, Azoulay D, et al. Rescue surgery for unresectable colorectal liver metastases downstaged by chemotherapy: a model to predict long-term survival. Ann Surg. 2004;240:644–57.
Nordlinger B, Sorbye H, Glimelius B, Poston GJ, Schlag PM, Rougier P, et al. Perioperative chemotherapy with FOLFOX4 and surgery versus surgery alone for resectable liver metastases from colorectal cancer (EORTC Intergroup trial 40983): a randomised controlled trial. Lancet. 2008;371:1007–16.
Rubbia-Brandt L, Giostra E, Brezault C, Roth A, Andres A, Audard V, et al. Importance of histological tumor response assessment in predicting the outcome in patients with colorectal liver metastases treated with neoadjuvant chemotherapy followed by liver surgery. Ann Oncol. 2007;18:299–304.
Adam R, Wicherts DA, de Haas RJ, Aloia T, Levi F, Paule B, et al. Complete pathologic response after preoperative chemotherapy for colorectal liver metastases: myth or reality? J Clin Oncol. 2008;26:1635–41.
Blazer DG, III, Kishi Y, Maru DM, Kopetz S, Chun YS, Overman MJ, et al. Pathologic response to preoperative chemotherapy: a new outcome end point after resection of hepatic colorectal metastases. J Clin Oncol. 2008;26:5344–51.
Ribero D, Wang H, Donadon M, Zorzi D, Thomas MB, Eng C, et al. Bevacizumab improves pathologic response and protects against hepatic injury in patients treated with oxaliplatin-based chemotherapy for colorectal liver metastases. Cancer. 2007;110:2761–7.
Vauthey JN, Pawlik TM, Ribero D, Wu TT, Zorzi D, Hoff PM, et al. Chemotherapy regimen predicts steatohepatitis and an increase in 90-day mortality after surgery for hepatic colorectal metastases. J Clin Oncol. 2006;24:2065–72.
Rubbia-Brandt L, Audard V, Sartoretti P, Roth AD, Brezault C, Le Charpentier M, et al. Severe hepatic sinusoidal obstruction associated with oxaliplatin-based chemotherapy in patients with metastatic colorectal cancer. Ann Oncol. 2004;15:460–6.
Nakano H, Oussoultzoglou E, Rosso E, Casnedi S, Chenard-Neu MP, Dufour P, et al. Sinusoidal injury increases morbidity after major hepatectomy in patients with colorectal liver metastases receiving preoperative chemotherapy. Ann Surg. 2008;247:118–24.
Karoui M, Penna C, Amin-Hashem M, Mitry E, Benoist S, Franc B, et al. Influence of preoperative chemotherapy on the risk of major hepatectomy for colorectal liver metastases. Ann Surg. 2006;243:1–7.
Aloia T, Sebagh M, Plasse M, Karam V, Levi F, Giacchetti S, et al. Liver histology and surgical outcomes after preoperative chemotherapy with fluorouracil plus oxaliplatin in colorectal cancer liver metastases. J Clin Oncol. 2006;24:4983–90.
Dindo D, Demartines N, Clavien PA. Classification of surgical complications: a new proposal with evaluation in a cohort of 6336 patients and results of a survey. Ann Surg. 2004;240:205–13.
Mullen JT, Ribero D, Reddy SK, Donadon M, Zorzi D, Gautam S, et al. Hepatic insufficiency and mortality in 1,059 noncirrhotic patients undergoing major hepatectomy. J Am Coll Surg. 2007;204:854–62.
Klinger M, Eipeldauer S, Hacker S, Herberger B, Tamandl D, Dorfmeister M, et al. Bevacizumab protects against sinusoidal obstruction syndrome and does not increase response rate in neoadjuvant XELOX/FOLFOX therapy of colorectal cancer liver metastases. Eur J Surg Oncol. 2009;35:515–20.
Allegra CJ, Yothers G, O’Connell MJ, Sharif S, Colangelo LH, Lopa SH, et al. Initial safety report of NSABP C-08: a randomized phase III study of modified FOLFOX6 with or without bevacizumab for the adjuvant treatment of patients with stage II or III colon cancer. J Clin Oncol. 2009;27:3385–90.
Kopetz S, Vauthey JN. Perioperative chemotherapy for resectable hepatic metastases. Lancet. 2008;371:963–5.
Welsh FK, Tilney HS, Tekkis PP, John TG, Rees M. Safe liver resection following chemotherapy for colorectal metastases is a matter of timing. Br J Cancer. 2007;96:1037–42.
Gruenberger B, Tamandl D, Schueller J, Scheithauer W, Zielinski C, Herbst F, et al. Bevacizumab, capecitabine, and oxaliplatin as neoadjuvant therapy for patients with potentially curable metastatic colorectal cancer. J Clin Oncol. 2008;26:1830–5.
Kesmodel SB, Ellis LM, Lin E, Chang GJ, Abdalla EK, Kopetz S, et al. Preoperative bevacizumab does not significantly increase postoperative complication rates in patients undergoing hepatic surgery for colorectal cancer liver metastases. J Clin Oncol. 2008;26:5254–60.
Brouquet A, Benoist S, Julie C, Penna C, Beauchet A, et al. Risk factors for chemotherapy-associated liver injuries: a multivariate analysis of a group of 146 patients with colorectal metastases. Surgery. 2009;145:362–71.
Author information
Authors and Affiliations
Corresponding author
Additional information
Y. Kishi and D. Zorzi contributed equally to the manuscript.
Rights and permissions
About this article
Cite this article
Kishi, Y., Zorzi, D., Contreras, C.M. et al. Extended Preoperative Chemotherapy Does Not Improve Pathologic Response and Increases Postoperative Liver Insufficiency After Hepatic Resection for Colorectal Liver Metastases. Ann Surg Oncol 17, 2870–2876 (2010). https://doi.org/10.1245/s10434-010-1166-1
Received:
Published:
Issue Date:
DOI: https://doi.org/10.1245/s10434-010-1166-1