What are the different types of digestive system cancer?
The digestive system cancer includes tumors in the esophagus, stomach, liver, pancreatic, gallbladder and colon that could include an anus or rectum. Each type of gastrointestinal cancer develops from cells found in a specific organ. Some forms of digestive system cancer cannot create symptoms until the disease becomes, but screening can identify tumors in an early stage.
Pancreatic cancer is considered difficult to diagnose and treat, as this type of digestive system rarely develops early symptoms. Two types of cells in the pancreas could become cancer: endocrine cells or exocrine cells. Endocrine cells produce hormones that the body uses for many different functions. They are also called island cells, tumors in these cells rarely become cancer. They exist in SAC, where 95 percent of all pancreatic cancer begins. Malignant tumors can cause stomach or back pain, diarrhea or heartburn Jakorakovina spreads inside SLabdominal inivations or to nearby organs. In some patients, the skin and whites of the eyes are yellowed with a yellowish shade. The prognosis of the digestive system cancer, including pancreas, depends on the stage of the disease, whether it spreads and the type of abnormal cells.
primary or secondary liver cancer may develop in the liver or elsewhere before spreading to this organ. The liver sits inside the thoracic cage and serves as a filter for harmful substances. It sends toxic material to the urine and feces for excretion and produces bile to digest food. Tumors in the liver usually progress quickly to an advanced stage and occur more often in people with cirrhosis or hepatitis.
stomach cancer usually begins in cells in the inner lining of the stomach before spreading to other layers. Acids in the stomach decompose carbohydrates, fats, proteins, vitamins and minerals for use. Advanced stomach cancer could make swallowing more difficult, producing boLest or show as bloody stools. Mature, nausea and loss of appetite are other symptoms of the disease. The risks of stomach cancer increase with age, poor diet and other stomach conditions such as bacterial infection, inflammation and ulcers.
colon cancer may develop in large or small intestines and represent the most common form of digestive system cancer. It could be cured if it was soon captured by surgical removal of tumors or part of the large intestine where cancer cells exist. Any change in intestinal habits such as constipation, diarrhea, smaller stools or bloody feces may indicate cancer of the colon. People over 50 years of age and patients with a family history of colon cancer face a higher risk of illness.