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Erschienen in:
31.03.2016 | Original Article
Treatment outcomes of cervical esophageal cancer patients
Erschienen in: Esophagus | Ausgabe 4/2016
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Background
Although systemic therapy for esophageal carcinoma has advanced dramatically over the last several decades, the consensus of treatment for cervical esophageal carcinoma (CESCC) has yet remained controversial.
Patients and methods
We analyzed 56 CESCC patients who underwent various therapies in our hospital between January 2000 and December 2013.
Results
Thirteen cases underwent surgery without neo-adjuvant therapy (NAT), while 20 cases underwent surgery after NAT. Definitive chemo-radiotherapy (dCRT) was administered to 23 cases. Five cases underwent salvage surgery after dCRT. Three-year overall survival rates (3-year-OS) were similar between the NAT and dCRT groups (53.3 vs. 51.5 %). These cases were divided into clinical T2/T3 and T4 cases, and a differential analysis was performed. The 3-year-OS achieved by NAT in T2/T3 cases (90.9 %) tended to be better than that by dCRT (62.5 %). In contrast, the 3-year-OS achieved by NAT in T4 cases (12.5 %) tended to be worse than that by dCRT (34.2 %). The prognosis of CESCC patients undergoing salvage surgery after dCRT was very good, with 3-year-OS of 100 % in T2/T3 cases and 66.6 % in T4 cases. A comparative analysis of postoperative complications was performed between CESCC patients undergoing surgery after neo-adjuvant chemotherapy and chemo-radiotherapy to evaluate the operative risk for CESCC patients after CRT. The rates of postoperative complications were similar between these groups.
Conclusion
We analyzed the treatment outcomes of CESCC patients by dividing them according to the clinical tumor invasion depth. Salvage surgery may be an effective therapy for CESCC patients and needs to be considered.