[Patients surviving 5 years after curative oesophagectomy for oesophageal cancer].

Aim Of The Study: To analyse the clinical and pathological parameters of 5-year survival patients after curative oesophageal resection for cancer and to identify factors predictive of long-term survival.

Methods: The data of 370 patients who underwent oesophagectomy with curative intent from January 1982 for oesophageal squamous cell carcinoma (n = 320) or adenocarcinoma (n = 50) were reviewed. After excluding postoperative deaths (n = 20), these patients were surviving (S group, n = 113) or dead (NS group, n = 237) with a 60-month follow-up. Uni- and multivariate analysis allowed comparison between the two groups.

Results: Postoperative mortality and morbidity rates were 4.0% and 37.6%, respectively. Parameters related to 5-year survival were: absence of preoperative malnutrition or dysphagia, transhiatal resection, no reoperation, limited tumour, histological response to neoadjuvant treatment, absence of lymph node capsular invasion, number of invaded lymph nodes < or = 4, invaded lymph node ratio < or = 0.1, absence of tumour recurrence or metachronous primary cancer. On multivariate analysis, factors predictive of 5-year survival were: absence of preoperative dysphagia (P < 0.001), stage 0-I-IIA tumour (P<0.001) and absence of metachronous cancer (P = 0.016).

Conclusion: Complete surgical resection allows 5-year survival. Factors predictive of long-term survival assessed in preoperative evaluation, dysphagia and tumour stage, should be useful to select patients for neoadjuvant treatment.