The following on the following page: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 :