Gastrointestinal Cancer

Gastrointestinal (GI) Cancer is a collective term comprising a group of cancers affecting the gastrointestinal tract and digestive system. These cancers develop through the formation of a lump or ulcer within the gastrointestinal tract spread diffusely to other parts of the digestive system. 

GI cancer includes cancers of the: 

• Oesophagus 
• Stomach
• Small Intestine
• Colon
• Rectum 
• Anus
• Liver
• Gallbladder
• Biliary tract
• Pancreas 

The signs and symptoms of digestive system cancer may vary according to the type of cancer a person has. It may include: 

• Abdominal pain and discomfort. 
• Sudden changes in bowel habits such as consistency, frequency or shape 
• Rectal bleeding or blood in the stool 
• Unusual weight loss 
• Bloating 
• Nausea/vomiting 
• Fatigue 
• Indigestion 
• Loss of appetite 
• Swelling in the stomach 
• Heartburn 
• Constipation or diarrhea 
• Weakness or feeling tired 
• Yellowish eyes or skin

Gastrointestinal Cancer Diagnosis

We use cutting-edge technology to accurately diagnose and identify the spread of GI cancer. The gastrointestinal oncology specialist may conduct several tests, including: 

Upper GI Endoscopy: In this process, a tiny camera, attached to a thin tube, is passed through the throat, down to the stomach & proximal small intestine. If any abnormal area is found, the tissue is sent for analysis (biopsy). 

Colonoscopy: Here, a camera attached to a flexible instrument, (colonoscope), is guided through the anus to view the lower digestive tract namely the rectum and colon. If any area of concern is identified, the doctor can take tissue samples during the colonoscopy. 

Imaging Studies: Imaging techniques identify gastrointestinal cancers using computerised processes and special equipment, including: 

• CT Scan 
• MRI Scan 
• PET Scan