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CancerQuest > Introduction to Patient Information > Introduction to Cancer by Type > Gastric Cancer: Introduction > Gastric Cancer: Symptoms

Gastric Cancer: Symptoms

Symptoms

Early-stage gastric cancer typically has few symptoms, but the following general symptoms may occur:⁽¹⁾

• Indigestion, stomach discomfort, or heartburn
• Nausea or loss of appetite
• Feeling tired

Late-stage gastric cancers are associated with the following symptoms:⁽¹⁾

• Blood in the stool or stools that are black in color
• A bloated feeling after eating, even when eating a small amount
• Vomiting after meals
• Unintended weight loss
• Stomach pain, especially after meals
• Weakness and fatigue

References for this page:

1. Layke JC, Lopez PP. "Gastric cancer: diagnosis and treatment options." Am Fam Physician. 2004 Mar 1;69(5):1133-40. [PUBMED]