OBJECTIVE: We clarified the role of neoadjuvant radiochemotherapy in patients with carcinoma of the esophagus and compared it to neoadjuvant chemotherapy. METHODS: We retrospectively examined 40 patients diagnosed with advanced thoracic esophageal carcinoma who underwent neoadjuvant therapy followed by esophagectomy between 1993 and 1999. We divided them into 2 groups: radiochemotherapy (17) and chemotherapy (23). Radiochemotherapy patients underwent 40 Gy radiation and low-dose fraction cisplatin (7 mg/body/day, 5 days a week x 4 weeks) and 5-fluorouracil (350 mg/body/day x 28 days). Chemotherapy patients received high-dose fraction cisplatin/5-fluorouracil involving 2 courses of cisplatin (70 mg/m2/day on day 1) and 5-fluorouracil (700 mg/m2/day on days 1-5). RESULTS:Complete pathological response was 17.6% in the radiochemotherapy group and 0% in the chemotherapy group respectively. No hospital mortality occurred in the radiochemotherapy group, and 1 of the 23 chemotherapy patients died in the hospital due to postoperative complications. The incidence of residual tumors was significantly higher in the chemotherapy group (34.8%) than in the radiochemotherapy group (0%). Actuarial survival in the radiochemotherapy group at 1 year was 80.2% and at 3 years 53.5%. Actuarial survival in the chemotherapy group at 1 year was 56.5% and at 3 years 30.4%. CONCLUSIONS:Histological effectiveness was greater in patients treated with preoperative radiochemotherapy than those treated with preoperative chemotherapy. The combination of radiation and low-dose fraction CDDP/5-FU thus is first choice in neoadjuvant radiochemotherapy for the advanced esophageal carcinoma.
RCT Entities:
OBJECTIVE: We clarified the role of neoadjuvant radiochemotherapy in patients with carcinoma of the esophagus and compared it to neoadjuvant chemotherapy. METHODS: We retrospectively examined 40 patients diagnosed with advanced thoracic esophageal carcinoma who underwent neoadjuvant therapy followed by esophagectomy between 1993 and 1999. We divided them into 2 groups: radiochemotherapy (17) and chemotherapy (23). Radiochemotherapy patients underwent 40 Gy radiation and low-dose fraction cisplatin (7 mg/body/day, 5 days a week x 4 weeks) and 5-fluorouracil (350 mg/body/day x 28 days). Chemotherapy patients received high-dose fraction cisplatin/5-fluorouracil involving 2 courses of cisplatin (70 mg/m2/day on day 1) and 5-fluorouracil (700 mg/m2/day on days 1-5). RESULTS: Complete pathological response was 17.6% in the radiochemotherapy group and 0% in the chemotherapy group respectively. No hospital mortality occurred in the radiochemotherapy group, and 1 of the 23 chemotherapy patients died in the hospital due to postoperative complications. The incidence of residual tumors was significantly higher in the chemotherapy group (34.8%) than in the radiochemotherapy group (0%). Actuarial survival in the radiochemotherapy group at 1 year was 80.2% and at 3 years 53.5%. Actuarial survival in the chemotherapy group at 1 year was 56.5% and at 3 years 30.4%. CONCLUSIONS: Histological effectiveness was greater in patients treated with preoperative radiochemotherapy than those treated with preoperative chemotherapy. The combination of radiation and low-dose fraction CDDP/5-FU thus is first choice in neoadjuvant radiochemotherapy for the advanced esophageal carcinoma.
Authors: S Nakano; M Baba; M Shimada; K Shirao; Y Noguchi; C Kusano; S Natsugoe; H Yoshinaka; T Fukumoto; T Aikou Journal: Jpn J Clin Oncol Date: 1999-05 Impact factor: 3.019
Authors: K Tobinai; A Kohno; Y Shimada; T Watanabe; T Tamura; K Takeyama; M Narabayashi; T Fukutomi; H Kondo; M Shimoyama Journal: Jpn J Clin Oncol Date: 1993-08 Impact factor: 3.019
Authors: J L Raoul; E Le Prisé; B Meunier; D Heresbach; J P Campion; B Launois Journal: Int J Radiat Oncol Biol Phys Date: 1998-08-01 Impact factor: 7.038
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Authors: H Okumura; S Natsugoe; M Matsumoto; Y Mataki; H Takatori; S Ishigami; S Takao; T Aikou Journal: Br J Cancer Date: 2005-01-31 Impact factor: 7.640