ABSTRACT
0.05). Conclusion H pylori infection is closely related with non-cardiac gastric cancer. There is no relationship between H pylori infection and cancerous ulcer. Chronic gastritis, especially H pylori positive one, is the primary disease for developing intestinal-type and diffuse-type carcinoma, and H pylori may be an important initiating factor.
ABSTRACT
The lenght from incisor to dentate line of the cardia was measured by watching esophageal cavity by means of endoscope Studying a total of 644 cases (380 males and 264 females) we found ①The average length from incisor to dentate line of the cardia was 41.084?2.032 cm for male, 38.24?2.08 cm for female and the difference between male and female was statistically significant (P
ABSTRACT
Objective To investigate whether there is a correlation between the esophageal length of the adult Chinese people and their height, sitting height, sex or age. Methods The length from the upper end of esophagus to the dentate line of the cardia was measured by watching esophageal cavity with endoscope. A total of 613 cases (378 males and 235 females) were studied. Results ① The average length of esophagus was (24.8?2.1)cm for male and (22.8?1.9)cm for female. The difference between male and female was statistically significant (P