Adenocarcinoma of the Gastric Cardia: Treatment via a Left Thoracoabdominal Approach

Abstract

We examined the outcome of adenocarcinomas of the gastric cardia treated by total or proximal gastrectomy, lower esophagectomy, and D2 lymphadenectomy via a left thoracoabdominal approach. We compare these results with those of other methods as well as review the literature. During a 10-year period (1991-2000) 180 patients with primary gastric cancer were admitted to our department. Thirty-six of the patients had adenocarcinoma of the cardia. Twenty-four patients underwent total gastrectomy, D2 lymphadenectomy, and esophagectomy, and four others underwent proximal gastrectomy and esophagectomy with esophagogastric anastomosis via a left thoracoabdominal approach. These latter 28 patients compose our study group. We had no operative mortality, the morbidity varied, and the quality of life and the loss of body weight ranged within satisfactory levels, but the survival rate was rather poor. The median survival time was 19 +/- 1.2 months. Survival was significantly longer in patients with less than 40 per cent positive resected lymph nodes (P = 0.035). From the resulting data and our experience we believe that the left thoracoabdominal approach gives excellent exposure for radical resection of cancer of the gastric cardia and should be the procedure of choice for curative resection of such tumors. This approach combined with total gastrectomy and D2 lymphadenectomy can be performed with an acceptably low mortality rate; it provides good palliation but not encouraging survival rates. Although it is less radical proximal gastrectomy gives the same results and a better quality of life but may be performed only in the early stages of the disease.