Stomach Cancer


What is stomach cancer?

Stomach cancer, also referred to as gastric cancer, is the sixth most common cancer in Hong Kong and the sixth leading cause of cancer death.2

Stages of stomach cancer

Signs and symptoms of stomach cancer

There are often no symptoms of stomach cancer during the early stages. However, as the disease progresses symptoms may include:

  • Pain and discomfort in the abdomen
  • Heartburn or indigestion (dyspepsia)
  • Gastrointestinal bleeding, which may appear in vomit or in ‘black’ stool bowel motions
  • Frequent vomiting
  • Appetite loss
  • Rapid weight loss

Diagnosing stomach cancer

There are many different tests that are used to diagnose gastric cancer. This may include an upper endoscopy investigation, which looks at the digestive tract and detects any potentially cancerous areas, and a gastric tissue biopsy to analyse and confirm whether cancer is evident. If the cancer is suspected to have spread, CT or PET/CT scan may be undertaken to identify any metastatic cancer in distant areas of the body.


Frequently asked questions

What causes stomach cancer?

Certain risk factors can play a role in the development of stomach cancer. These include:

  • Pre-existing conditions – Including chronic gastritis or stomach polyps
  • High alcohol consumption
  • Smoking
  • Family history – Having one or more family members with stomach cancer increases your risk of developing stomach cancer


For a full list of references, click here.
  1. Cancer Council Australia. (2019). Stomach cancer. Retrieved on 19 November 2019 from
  2. Centre for Health Protection. (2019). Stomach Cancer. Retrieved on 19 November 2019 from

Making an appointment

Find out how to make an appointment at Icon Cancer Centre, or request more information from your nearest centre.
Learn More

Care team

Every member of Icon’s team is here to help. Here are some of the team members you may meet and how they will be involved in your treatment.
Learn More

Our doctors

Icon brings together an experienced team of clinical oncologists.
Learn More
View all