Gastric lymphoma is a rare form of stomach cancer that develops in the stomach lining. Many of the notable symptoms of gastric lymphoma are often related to the stomach itself and lead to individuals self-diagnosing it as an upset stomach or other less serious issue. However, chronic stomach issues and pain should be reported to a doctor immediately.
Asymptomatic
During the early stages of gastric lymphoma, many patients are asymptomatic---meaning there are no noticeable symptoms currently present.