LAUSR

169Background: Concurrent chemoradiotherapy(CCRT) has become a promising treatment for esophageal cancer. Mostly, however, 3 week or 4 week interval of conventional FP(5-fluorouracil plus cisplatin) regimen is adopted, which is usually associated with moderate to severe treatment-related toxicities. Studies about weekly regimen of FP CCRT are little known, thus we studied the efficaty, tolerability and toxicities of weekly FP CCRT regimen. Methods: From February 2010 to august 2015, Patients staging from I to III esophageal cancer(according to AJCC 7th edition) were enrolled, who were received radiation therapy with dose of from 50.4Gy to 60Gy(5 days/week) and 5-FU 1000mg/BSA with cisplatin 30mg/BSA weekly. Results: From February 2010 to august 2015, 50 patients: male/female 47/3, median age 71.5 (47-78), all of 50 patients was squamous carcinoma, well/moderately differentiated carcinoma 1/18. 45 patients completed CRT without dose reduction, 9 patients received less than 6 cycles of chemotherapy, 4 patie...