gastric cancer造句怎么写

Although scientists still do not fully understand why some people get gastric cancer and others do not, Helicobacter pylori, the bacterium linked to ulcers, has been implicated in stomach cancers.

H. pylori may also be a cause or co-factor for gastric cancer, as its presence increases the risk of developing stomach tumours.

There's also evidence to suggest that high-sodium diets may up the risk of gastric cancer.

The purpose of this analysis was to highlight key differences between proximal and distal gastric cancer as they relate to presentation and treatment.