TY - JOUR T1 - Long-term Results of Preoperative 5-Fluorouracil-Oxaliplatin Chemoradiation Therapy in Locally Advanced Rectal Cancer JF - Anticancer Research JO - Anticancer Res SP - 725 LP - 730 VL - 33 IS - 2 AU - ELISA FONTANA AU - FRANCESCA PUCCI AU - ROBERTA CAMISA AU - SIMONA BUI AU - SALVATORE GALDY AU - FRANCESCO LEONARDI AU - FRANCESCA VIRGINIA NEGRI AU - ELISA ANSELMI AU - PIER LUIGI LOSARDO AU - LUIGI RONCORONI AU - PAOLO DELL'ABATE AU - PELLEGRINO CRAFA AU - STEFANO CASCINU AU - ANDREA ARDIZZONI Y1 - 2013/02/01 UR - http://ar.iiarjournals.org/content/33/2/725.abstract N2 - Aim: To evaluate the activity, safety and long-term survival of patients after preoperative oxaliplatin and 5-fluorouracil chemoradiation therapy in locally advanced rectal cancer (LARC). Patients and Methods: Patients with resectable, T3-4 and/or nodal involvement rectal adenocarcinoma were treated with oxaliplatin 60 mg/m2 weekly and 5-fluorouracil 200 mg/m2/d infused continuously for five days, over a period of five weeks, and radiotherapy (45 Gy/25 fractions). The primary end-point was pathological complete response (ypCR). Safety, overall survival (OS) and relapse-free survival (RFS) were secondary end-points. Results: Sixty-six patients were treated. Grade 1-2 diarrhea was the most common adverse event. The ypCR rate was 16.7% (95% confidence interval=7.7-25.7%). After a median follow-up of 73.5 months, 23 patients (34.8%) had experienced relapse. Five-year actuarial RFS and OS rates were 64% and 73%, respectively. Five-year actuarial RFS was 91.7% in the ypCR group versus 57.8% in non-ypCR cases. Conclusion: Long-term local control and survival after this very well-tolerated regimen appear encouraging. ER -