What organs are commonly affected by gastrointestinal cancer?

Gastrointestinal cancer can affect various organs of the digestive system, including the esophagus, stomach, colon, rectum, pancreas, liver, and small intestine.

What are some common symptoms of GI cancer?

Symptoms vary by cancer type but can include persistent abdominal pain, unexplained weight loss, changes in bowel habits, difficulty swallowing, nausea, vomiting, or blood in stool.

How is gastrointestinal cancer typically diagnosed?

Diagnosis usually involves a combination of imaging tests (e.g., CT, MRI), endoscopic procedures (e.g., colonoscopy, endoscopy) with biopsies, and blood tests (e.g., tumor markers).

What are the main treatment options for gastrointestinal cancer?

Treatment often includes surgery to remove tumors, chemotherapy, radiation therapy, targeted therapy, and immunotherapy, frequently used in various combinations depending on the cancer type and stage.