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Why do we get stomach cancer?

Why do we get stomach cancer?

Stomach cancer begins when cancer cells form in the inner lining of your stomach. These cells can grow into a tumor. Also called gastric cancer, the disease usually grows slowly over many years. Stomach cancer is most often seen in people in their late 60s through 80s.

Is Stomach Cancer Common?

Over one million cases of gastric cancer are diagnosed each year around the world. Stomach cancer is the 5th most commonly diagnosed cancer in the world, and the 7th most prevalent (Figure 1). The cumulative risk of developing gastric cancer from birth to age 74 is 1.87% in males and 0.79% in females worldwide [1].

Can you get stomach cancer at 15?

Stomach cancer tends to affect older people. The average age at stomach cancer diagnosis is 68 and about 60% of patients are 65 years or older. However, stomach cancer can occur in people at any age, even teenagers, though it is rare.

How long can you have stomach cancer without knowing?

As the cancer progresses, the symptoms that do appear can be misdiagnosed as normal gastrointestinal issues. As a result, stomach cancer can go undetected for years before the symptoms become concerning enough to warrant diagnostic testing.

Can a 23 year old get stomach cancer?

Stomach cancer might show its true color at an old age but it starts laying building up in your late 20s and 30s.

Can stomach cancer occur at 25?

Cancer is not as common among young adults – those younger than age 40 – as it is among older adults. In fact, nearly 9 out of 10 cancers are diagnosed in people ages 50 and older. And when cancer is found in young adults, it’s often found at a later stage than in other age groups.

How do I know if I have stomach cancer?

In fact, stomach cancer signs may be heartburn, indigestion, changes in appetite, nausea and vomiting. The common signs of stomach cancer that a patient experiences include: Nausea. Vomiting, with or without blood.

Is stomach cancer curable?

Many cases of stomach cancer can’t be completely cured, but it’s still possible to relieve symptoms and improve quality of life using chemotherapy and in some cases radiotherapy and surgery. If operable, surgery can cure stomach cancer as long as all of the cancerous tissue can be removed.

What can be mistaken for stomach cancer?

Consequently, stomach cancer may be confused with the following conditions: Irritable bowel syndrome. A condition that affects the lower gastrointestinal tract and causes abnormal bowel movements and abdominal pain. Indigestion.

What foods cause stomach cancer?

1. Processed meats: Smoked or cured meats such as hot dogs, bacon, ham, sausages, and bacon are considered carcinogens, so limit your intake. 2. Pickled or highly salted foods: A high intake of salted fish, pickled vegetables, and salty snacks is linked to stomach cancer.

What is the first sign of stomach cancer?

A feeling of fullness or tightness in the abdomen may be a first sign of gastric cancer. Pressure or occasional sharp pains, excessive burping or a feeling of general discomfort may occur. Heartburn and indigestion is common. Eating may increase the pain or discomfort. People with stomach cancer may have trouble swallowing.

What are the risk factors for stomach cancer?

A genetic predisposition may cause stomach cancer in some individuals. Genetic factors, environmental toxins and dietary choices are among the known causes of stomach cancer. Chronic gastritis is a risk factor associated with stomach cancer.

How do they test for stomach cancer?

There are all the common tests used to detect stomach cancer. Different imaging tests are used for stomach cancer like upper gastrointestinal (GI) series, endoscopic ultrasound, computed tomography or CT/ CAT scan, magnetic resonance or MRI scan, positron emission tomography or PET scan and a chest X-ray.