Stage 4 Pancreatic Cancer
Stage IV pancreatic cancer is the deadliest form of cancer. Chemotherapy and surgical treatments are mostly futile and decrease the quality of life of the patient. Read on to know more about Stage 4 pancreatic cancer.
Stage IVA: Pancreatic cancer is locally confined, involving adjacent organs and blood vessels. This causes difficulty in surgically removing the cancer. This stage is known as localized or locally advanced stage.
Stage IVB: Pancreatic cancer spreads to distant organs. This stage is also called as metastatic.
Symptoms of Pancreatic Cancer
As mentioned earlier, symptoms of pancreatic cancer appear when it has reached it's advanced stage. These symptoms include:
- Upper abdominal pain that radiates to the back.
- Jaundice
- Weight Loss
- Nausea
- Loss of appetite
- General Weakness
- Tiredness
- Depression
- Swollen Gallbladder
- Diabetes
The risk factors that increase a persons chances of pancreatic cancer are:
- Smoking
- Obesity
- Family history of chronic inflammation of Pancreas
- Hereditary factor
- Old age, as people over the age of 70 years are more prone to pancreatic cancer
The doctor may advise the following tests if he suspects pancreatic cancer:
Ultrasound: High frequency sound waves help create images of the pancreas. It helps determine if there is any blockage in the bile system and the blockage area is identified.
CT Scan: This test is recommended for people who have sudden, unexplained weight loss and abdominal pain. CT scans reveal, blockage of bile or pancreatic ducts or evidence of cancer spread beyond the pancreas.
Biopsy: A small sample of the pancreas is obtained and checked under the microscope to be sure of pancreatic cancer.
Treatment of Pancreatic Cancer
The aim of treating pancreatic cancer is controlling the symptoms and pain due to the abnormal growth of cells. Patients may undergo palliative surgeries and doctors may try to relieve symptoms of jaundice, pain, nausea and vomiting due to bile duct blockage.
The palliative surgeries include:
- Bilary Bypass: If the cancer blocks the common bile duct and builds up bile in the gall bladder, the doctors cut the gallbladder or the bile duct and attach it to the small intestine. This helps make a new pathway for the flow of bile juices around the blocked area.
- Endoscopic Stent Placement: A stent is placed through a catheter, to drain the bile outside the body or around the blocked area to drain the bile into the small intestine.
- Gastric Bypass: The doctors attach the stomach directly to the small intestine so that a patient can continue to eat normally, if the cancer blocks the flow of food from the stomach.
- 5-Fluorouracil or 5-FU: This group of drugs is known as antimetabolites. They prevent the synthesis of DNA and RNA, which stops cell growth.
- Irinotecan: These group of chemotherapy drugs are known as topoisomerase inhibitors. They inhibit the cancer cells from growing further.
- Oxaliplatin: These chemotherapy drugs belong to the alkylating agents. They stop the cells from growing and kill the cancerous cells.
- Gemcitabine: These belong to the group of chemotherapy drugs known as antimetabolites. They prevent the synthesis of DNA and RNA, killing the cells.
- Capecitabine: These also belong to the antimetabolites group. They also prevent cells from making DNA and RNA and stop cell growth. Capecitabine gets converted to 5-flurouracil in the body.
- Erlotinib: Targeted therapy drug blocks the growth and spread of cancer by interfering with molecules that cause normal cells to become cancer cells. Erlotinib is an epidermal growth factor receptor (EGFP) tyrosine kinase inhibitor.
Stage 4 pancreatic cancer is a very dangerous disease. Not only the patient, but his entire family goes through a tough time. People often go through stages of denial and disbelief. The person who is dying has to face not only the physical pain and the constant thought of death, but also see his loved ones suffering. If any person you know is facing this terminal cancer, extend your full support and make their last days worthwhile. Never loose hope till the end. Always bear in mind, 'every cloud has a silver lining'.

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