Description

Stomach cancer, which is also called gastric cancer, is a growth of cells that starts in the stomach. The stomach is in the upper middle part of the belly, just below the ribs. The stomach helps to break down and digest food.

Stomach cancer can happen in any part of the stomach. In most of the world, stomach cancers happen in the main part of the stomach. This part is called the stomach body.

In the United States, stomach cancer is more likely to start by the gastroesophageal junction. This is the part where the long tube that carries food you swallow meets the stomach. The tube that carries food to the stomach is called the esophagus.

Where the cancer starts in the stomach is one factor health care providers think about when making a treatment plan. Other factors might include the cancer's stage and the type of cells involved. Treatment often includes surgery to remove the stomach cancer. Other treatments may be used before and after surgery.

Stomach cancer treatment is most likely to be successful if the cancer is only in the stomach. The prognosis for people with small stomach cancers is quite good. Many can expect to be cured. Most stomach cancers are found when the disease is advanced and a cure is less likely. Stomach cancer that grows through the stomach wall or spreads to other parts of the body is harder to cure.

 

 

Symptoms

Signs and symptoms of stomach cancer may include:

·        Trouble swallowing

·        Belly pain

·        Feeling bloated after eating

·        Feeling full after eating small amounts of food

·        Not feeling hungry when you would expect to be hungry

·        Heartburn

·        Indigestion

·        Nausea

·        Vomiting

·        Losing weight without trying

·        Feeling very tired

·        Stools that look black

Stomach cancer doesn't always cause symptoms in its early stages. When they happen, symptoms might include indigestion and pain in the upper part of the belly. Symptoms might not happen until the cancer is advanced. Later stages of stomach cancer might cause symptoms such as feeling very tired, losing weight without trying, vomiting blood and having black stools.

Stomach cancer that spreads to other parts of the body is called metastatic stomach cancer. It causes symptoms specific to where it spreads. For example, when cancer spreads to the lymph nodes it might cause lumps you can feel through the skin. Cancer that spreads to the liver might cause yellowing of the skin and whites of the eyes. If cancer spreads within the belly, it might cause fluid to fill the belly. The belly might look swollen.

When to see a doctor

If you have signs and symptoms that worry you, make an appointment with your health care provider. Many conditions can cause symptoms that are like the ones caused by stomach cancer. Your provider might test for those other causes first before testing for stomach cancer.