Guoqing Wang1, Changqing Hao, Shaoqing Lai. 1. Department of Endoscopy, Cancer Institute (Hospital), Chinese Academy of Medical Sciences, Beijing 100021, Department of Endoscopy, Cancer Hospital, Linzhou City, China.
Abstract
OBJECTIVE: Endoscopy was used to study the high incidence area of cancer of gastric cardia. METHODS: 417 patients with early cardiac cancer and 451 patients with advanced lesions were analyzed to the high incidence point of cardiac cancer. Verifying endoscopic screening of 205 subjects was performed later in the high incidence area of esophageal cancer. RESULTS: 327 of 417 (78.4%) of early cardiac cancer patients and 336 of 451 (74.5%) of advanced lesions were proved to have developed their origin at the root of the mucosal fold in the gastric cardia. Eleven cardiac cancer patients were found by the verifying endoscopic screening, among whom 9 patients (81.8%) developed the primary focus at the root of mucosal fold in the cardia. CONCLUSION: The root of mucosal fold in the gastric cardia is proved to be the high incidence point of cancer of gastric cardia, which is very important clinically.
OBJECTIVE: Endoscopy was used to study the high incidence area of cancer of gastric cardia. METHODS: 417 patients with early cardiac cancer and 451 patients with advanced lesions were analyzed to the high incidence point of cardiac cancer. Verifying endoscopic screening of 205 subjects was performed later in the high incidence area of esophageal cancer. RESULTS: 327 of 417 (78.4%) of early cardiac cancerpatients and 336 of 451 (74.5%) of advanced lesions were proved to have developed their origin at the root of the mucosal fold in the gastric cardia. Eleven cardiac cancerpatients were found by the verifying endoscopic screening, among whom 9 patients (81.8%) developed the primary focus at the root of mucosal fold in the cardia. CONCLUSION: The root of mucosal fold in the gastric cardia is proved to be the high incidence point of cancer of gastric cardia, which is very important clinically.