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Surgery after induction chemoradiotherapy for oesophageal cancer
P Guillem1, S Fabre, C Mariette
1Department of Digestive and General Surgery, University Hospital, 59037, Lille, France.
Aim:
We discuss the role of surgery after induction chemoradiotherapy, when a complete response is apparent.
Methods:
We enrolled 247 consecutive patients who underwent chemoradiotherapy and oesophagectomy for cancer. Patients were classified in two groups as to whether they had chemoradiotherapy (n = 60) or not (n = 187) before surgery.
Results:
The 5-year survival rate of patients with complete response was 54% and was significantly higher than that of the other group (P = 0.018). Of the 60 patients responding, 34 (56.7%) were found to have a complete pathological tumour response (pT0). The overall sensitivity and specificity of the post-chemoradiotherapy restaging were 60.7% and 86.4%.
Conclusions:
Complete response after induction chemoradiotherapy is not a reliable tool in the management of oesophageal cancer. We need to improve postchemoradiotherapy restaging to be sure that chemoradiotherapy will provide the same long-term survival rates as surgery.