There are a few effective treatment options for stomach cancer. In general, treatment for stomach cancer depends on the following factors:
New treatment approaches such as immunotherapy have been shown in clinical trials to be effective for certain types of stomach cancer, either given as single agent or in combination with chemotherapy.
An individual with cancer should be assessed by a specialist to determine which treatment is best suited for them.
Surgery
The type of surgery for stomach cancer varies based on the stage of the cancer.
If stomach cancer is untreated it can lead to serious symptoms such as gastric outlet obstruction (which can present as intractable vomiting), bleeding from the primary tumour, and accumulation of fluid in the abdomen called ascites, which can lead to increased discomfort from bloating and difficulty to ingest food. Further spread of the disease to liver, lung and bones can also cause organ-specific complications.
If stomach cancer is treated with surgery there are also potential complications, especially if the stomach is removed: