Long- term results after radical resection in patients with rectal cancer / 中华胃肠外科杂志

ABSTRACT

<p><b>OBJECTIVE</b>To analyze the long- term results of radical resection for rectal cancer and the factors influencing the operative results.</p><p><b>METHODS</b>From January 1990 to December 1999, clinical data of 689 patients who underwent radical resection for rectal cancer were analyzed retrospectively.</p><p><b>RESULTS</b>The overall operative mortality was 0.7%, the follow- up rate was 96.7%, the median survival rate was 67.4 months. The 1-, 3-, 5- and 10-year survival rate after operation was 89.9%, 77.3%, 69.6% and 63.3% respectively. Univariate analysis showed that the survival rate was related with the first onset symptom, tumor location, infiltrated circumference of intestine, T staging, Dukes staging, histological type, extent of lymph node metastasis and operative approaches. Multivariate analysis showed that tumor location, histological type, invasive depth and Dukes staging were independent prognostic factors.</p><p><b>CONCLUSIONS</b>The long-term efficacy after radical resection for rectal cancer is correlated with tumor location, histological type, invasive depth and Dukes staging.</p>