Are appetite changes a symptom.of stomach cancer?

They can be.: But stomach cancer is not the first thing that comes to mind when someone says they have appetite changes. There are many more common reasons for appetite changes.

Possibly: Appetite changes can be a symptom of stomach cancer, but also a symptom of other benign causes. Stomach cancer usually has other symptoms too such as early satiety, weight loss, black-colored stool, upper abdominal pain.