Concurrent chemoradiotherapy in resected extrahepatic cholangiocarcinoma.
PURPOSE: Extrahepatic cholangiocarcinoma is a rare malignancy. Despite radical resection, survival remains poor, with high rates of local and distant failure. To clarify the role of radiotherapy with chemotherapy, we performed a retrospective analysis of resected patients who had undergone chemoradiotherapy. METHODS AND MATERIALS: A total of 45 patients (13 with proximal and 32 with distal disease) underwent resection plus radiotherapy (median dose, 50.4 Gy). All but 1 patient received concurrent fluoropyrimidine-based chemotherapy. The median follow-up was 30 months for all patients and 40 months for survivors. RESULTS: Of the 45 patients, 33 underwent adjuvant radiotherapy, and 12 were treated neoadjuvantly. The 5-year actuarial overall survival, disease-free survival, metastasis-free survival, and locoregional control rates were 33%, 37%, 42%, and 78%, respectively. The median survival was 34 months. No patient died perioperatively. Patient age
Nelson, JW; Ghafoori, AP; Willett, CG; Tyler, DS; Pappas, TN; Clary, BM; Hurwitz, HI; Bendell, JC; Morse, MA; Clough, RW; Czito, BG
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