What are the symptoms of early-stage gastric cancer?

Sep 30, 2024 Source: Cainiu Health
Disease description:

I have severe stomach problems myself, and I'm worried that I might develop stomach cancer. I'd like to ask, what are the symptoms of early-stage stomach cancer?

Doctor's answer (1)
Dr. Shen Yonghua

The following are some common symptoms that may appear in the early stages of stomach cancer:

1. Indigestion: This is one of the most common early symptoms, characterized by discomfort, bloating, or pain in the stomach area after meals. It is sometimes misdiagnosed as common gastritis or a stomach ulcer.

2. Loss of appetite: Patients may experience a decreased interest in food, and may even feel nauseous or vomit, especially after eating.

3. Weight loss: Unexplained weight loss is an early sign of many cancers, including stomach cancer. This occurs because the tumor consumes the body's energy and reduces appetite.

4. Fatigue: Persistent fatigue may result from anemia caused by the tumor, leading to insufficient oxygen supply and feelings of tiredness.

5. Upper abdominal discomfort: This may manifest as mild pain or discomfort, especially after eating. The pain may not be constant but rather intermittent.

Therefore, if the above symptoms occur, it is important to seek timely medical attention for further examination and diagnosis, in order to detect and treat stomach cancer at an early stage.