Stomach cancer: 12 signs and symptoms of the silent killer never to be ignored

 

Stomach cancer is a common cancer that develops in the stomach wall and can spread to other parts of the body. It is one of the most prevalent malignant diseases in the world and, despite advances in medicine and medical sciences, it still poses a major challenge in terms of early diagnosis and effective treatment. In this article, we will deepen the subject of stomach cancer, its causes and contributing factors, its symptoms and treatment options.

The concept of stomach cancer

Definition of stomach cancer:
Stomach cancer is a type of cancer that develops in the cells that make up the stomach wall. This type of cancer can be very dangerous if not detected and treated early.

Types of stomach cancer:

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There are different types of stomach cancer, including:

Adenocarcinoma: This is the most common type of stomach cancer and begins with stomach adenocarcinoma.

Gastric lymphoma: It develops in the heart cells of the stomach and is a rare type of stomach cancer.

Non-Hodgkin gastric lymphoma: Another rare type of lymphoma that develops in the cells of the larynx.

Stromal tumor: It develops in the cells that make up the support tissue of the stomach and are a rare type of stomach cancer.

Causes and risk factors for stomach cancer

Signs :

• Persistent indigestion or heartburn

• Stomach pain or (especially discomfort above the navel)

• Bloating after meals

• Feeling full fast (early satiety) after even small meals

• Nausea or vomiting (sometimes with blood)

• Unexplained weight loss

• Loss of appetite

• Difficulty swallowing (dysphagia) if the tumor is near the esophagus

• Fatigue or (often due to anemia from internal bleeding)

• Black, tarry stools (melena — from bleeding in the stomach)

• Vomiting blood (hematemesis, thoughs common)

• Swelling in the abdomen (from fluid buildup or tumor growth)

Risk factors :
Several factors, ranging from genetics to the environment, can increase the risk of stomach cancer, including:

Age :

The risk of stomach cancer increases with age. The elderly are more vulnerable.

Sex :

Some suggest that men are more likely to develop stomach cancer than women, but this could be partly due to different eating and social habits.

Genetic factors :

In case of a family history of stomach cancer, the risk of developing it increases. Genetic mutations could play a role in increasing this risk.

Environmental factors :

Certain environmental factors, such as prolonged exposure to tobacco or dangerous chemicals, can increase the risk of stomach cancer.

Smoking :

There is a link between smoking and an increased risk of stomach cancer.

Infection with Helicobacter pylori :

This infection is a major risk factor for stomach cancer.