Can people without a family history of cancer get signet ring cell stomach cancer?

Signet-ring cell gastric cancer is caused

by a combination of genetic factors, environmental factors and personal lifestyle. Although genetic factors play a role in the development of signet-ring cell gastric cancer, most signet-ring cell gastric cancer cases are not caused by specific genetic mutations, but are closely related to environmental factors, dietary habits, infections and other factors. Even if there is no family history, there are other risk factors that may increase the risk of signet-ring cell gastric cancer, such as prolonged high-salt diet, smoking, alcohol consumption, and Helicobacter pylori infection.