PURPOSE: The aim of this study was to evaluate the rate of pathological response (PR), disease control and safety of neoadjuvant chemotherapy using oxaliplatin (OX) and 5-fluorouracil (5-FU) with concurrent radiotherapy for treating locally advanced rectal cancer. MATERIALS AND METHODS: Between November 2002 and December 2010, 90 patients with locally advanced rectal cancer treated with neoadjuvant chemoradiotherapy (CRT) were retrospectively analysed. All patients underwent preoperative radiotherapy (45 Gy in 1.8-Gy fractions) with concurrent OX (80 mg/m(2) i.v., day 1) and a 120-h continuous infusion of 5-FU (1,000 mg/m(2) per day). Surgery was performed within 6 weeks after completion of CRT treatment. RESULTS: Complete pathological response was obtained in six patients (6.7%), and 39 (43.3%) had their disease downstaged. The median follow-up period was 4.7 years (6 months to 9 years). Local recurrence occurred in two patients (2.2%), one of whom developed also liver metastases. Distant metastases not associated with local relapse occurred in 23 (25.6%) patients. Overall (OS) and disease-free (DFS) survival were 62.9% and 52.8%, respectively. CRT was well tolerated, with only one grade 3 (1.2%) haematological toxicity (neutropaenia). CONCLUSIONS: Neoadjuvant systemic chemotherapy based on OX and 5-UC associated with radiotherapy is well tolerated, with good results in terms of pathological response, disease control and survival, in rectal cancer patients.
PURPOSE: The aim of this study was to evaluate the rate of pathological response (PR), disease control and safety of neoadjuvant chemotherapy using oxaliplatin (OX) and 5-fluorouracil (5-FU) with concurrent radiotherapy for treating locally advanced rectal cancer. MATERIALS AND METHODS: Between November 2002 and December 2010, 90 patients with locally advanced rectal cancer treated with neoadjuvant chemoradiotherapy (CRT) were retrospectively analysed. All patients underwent preoperative radiotherapy (45 Gy in 1.8-Gy fractions) with concurrent OX (80 mg/m(2) i.v., day 1) and a 120-h continuous infusion of 5-FU (1,000 mg/m(2) per day). Surgery was performed within 6 weeks after completion of CRT treatment. RESULTS: Complete pathological response was obtained in six patients (6.7%), and 39 (43.3%) had their disease downstaged. The median follow-up period was 4.7 years (6 months to 9 years). Local recurrence occurred in two patients (2.2%), one of whom developed also liver metastases. Distant metastases not associated with local relapse occurred in 23 (25.6%) patients. Overall (OS) and disease-free (DFS) survival were 62.9% and 52.8%, respectively. CRT was well tolerated, with only one grade 3 (1.2%) haematological toxicity (neutropaenia). CONCLUSIONS: Neoadjuvant systemic chemotherapy based on OX and 5-UC associated with radiotherapy is well tolerated, with good results in terms of pathological response, disease control and survival, in rectal cancerpatients.
Authors: Rolf Sauer; Heinz Becker; Werner Hohenberger; Claus Rödel; Christian Wittekind; Rainer Fietkau; Peter Martus; Jörg Tschmelitsch; Eva Hager; Clemens F Hess; Johann-H Karstens; Torsten Liersch; Heinz Schmidberger; Rudolf Raab Journal: N Engl J Med Date: 2004-10-21 Impact factor: 91.245
Authors: Luiz Felipe de Campos-Lobato; Luca Stocchi; Andre da Luz Moreira; Matthew F Kalady; Daniel Geisler; David Dietz; Ian C Lavery; Feza H Remzi; Victor W Fazio Journal: Ann Surg Oncol Date: 2010-02-04 Impact factor: 5.344
Authors: Claudio Belluco; Antonino De Paoli; Vincenzo Canzonieri; Roberto Sigon; Mara Fornasarig; Angela Buonadonna; Giovanni Boz; Roberto Innocente; Tiziana Perin; Marta Cossaro; Jerry Polesel; Francesco De Marchi Journal: Ann Surg Oncol Date: 2011-06-21 Impact factor: 5.344