{"id":444,"date":"2022-07-02T17:54:17","date_gmt":"2022-07-02T17:54:17","guid":{"rendered":"https:\/\/cdhf-2022.local\/en\/?post_type=digestive-condition&#038;p=444"},"modified":"2025-06-23T19:11:26","modified_gmt":"2025-06-23T19:11:26","slug":"pancreatic-cancer","status":"publish","type":"digestive-condition","link":"https:\/\/cdhf.ca\/en\/digestive-conditions\/pancreatic-cancer\/","title":{"rendered":"Pancreatic Cancer"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">Understand this often late diagnosed cancer of the pancreas and its impacts.<\/p>\n\n\n<div class=\"wp-block-ub-content-toggle wp-block-ub-content-toggle-block\" id=\"ub-content-toggle-block-b4db589f-7d69-4a75-901d-3702912539c0\" data-mobilecollapse=\"false\" data-desktopcollapse=\"false\" data-preventcollapse=\"false\" data-showonlyone=\"true\">\n<div class=\"wp-block-ub-content-toggle-accordion\" style=\"border-color: #ffffff; \" id=\"ub-content-toggle-panel-block-\">\n\t\t\t<div class=\"wp-block-ub-content-toggle-accordion-title-wrap\" style=\"background-color: #ffffff;\" aria-controls=\"ub-content-toggle-panel-0-b4db589f-7d69-4a75-901d-3702912539c0\" tabindex=\"0\">\n\t\t\t<h2 class=\"wp-block-ub-content-toggle-accordion-title ub-content-toggle-title-b4db589f-7d69-4a75-901d-3702912539c0\" style=\"color: #1f1f1f; \">What is pancreatic cancer?<\/h2>\n\t\t\t<div class=\"wp-block-ub-content-toggle-accordion-toggle-wrap right\" style=\"color: #e32f68;\"><span class=\"wp-block-ub-content-toggle-accordion-state-indicator wp-block-ub-chevron-down\"><\/span><\/div>\n\t\t<\/div>\n\t\t\t<div role=\"region\" aria-expanded=\"false\" class=\"wp-block-ub-content-toggle-accordion-content-wrap ub-hide\" id=\"ub-content-toggle-panel-0-b4db589f-7d69-4a75-901d-3702912539c0\">\n\n<p class=\"wp-block-paragraph\"><em>Information in this section was drawn from the expertise of gastroenterologists Dr. David Armstrong, Dr. Francis Tse, and oncologist and Dr. Rachel Goodwin<\/em>. Watch this information in video form through our\u00a0<a href=\"https:\/\/cdhf.ca\/en\/cdhf-talks-pancreatic-cancer\/\" data-type=\"post\" data-id=\"447\">#CDHFTalks<\/a>.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><em><strong>What are the types of pancreatic cancer?<\/strong><\/em><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Pancreatic cancer covers a number of different cancers that that arise from different parts of the pancreas.\u00a0 However, the most common type of pancreatic cancer is what is called Pancreatic Ductal Adencarcinoma (PDAC), which accounts for about 90 per cent of all pancreatic cancers.\u00a0 There are other types of pancreatic cancer arising from other cell types. \u00a0Tumours such as acinar carcinoma, pancreaticoblastoma and neuroendocrine tumours or NETS that produce hormones such as gastrin. \u00a0It\u2019s important to know what type of pancreatic cancer someone has so that their oncologist and their other health care providers can decide how best to treat the cancer.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><em><strong>How prevalent is pancreatic cancer?<\/strong><\/em><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Each year, about 6,000 Canadians are diagnosed with pancreatic cancer and of those, about 5,300 will die each year.\u00a0 There are slightly more men affected than women and the data in Canada are very similar to those in the United States where about 60.000 people are diagnosed with pancreatic cancer every year.\u00a0 In the United States, it\u2019s about the 10th or 11th most common cancer but it is actually the 3rd leading cause of cancer mortality<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">And the reason for this is that pancreatic cancer is usually diagnosed late.\u00a0 It often does not produce any symptoms until it has spread through the pancreas and, in fact, in about 50% of people, the cancer has spread beyond the pancreas at the time of diagnosis.\u00a0 The result is that the five year survival rate are only around 10 per cent for pancreatic cancer.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">In deciding how best to treat pancreatic cancer, it\u2019s important to know what the pancreas actually is and what it does, because this is important to ensure that the proper treatment and nutritional support is provided.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><em><strong>What is the pancreas and what does it do?<\/strong><\/em><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">The pancreas is actually quite a small organ.\u00a0 It\u2019s located in the upper part of the abdomen towards the back, and it\u2019s only about six inches long, weighing about three or four ounces.\u00a0 It is, however, a very important organ and it has two major functions.\u00a0 It has what\u2019s called an endocrine function, that is it secretes hormones such as insulin and glucagon that control the body\u2019s blood sugar levels and carbohydrate metabolism, and it also has what is called an exocrine function, that is, it secretes digestive enzymes as well as water and bicarbonate that are produced by little clusters of cells, what are called sacs or an acinis, a little sac.\u00a0 And these acini produce enzymes and the ducts which then collect the secretions also produce water and bicarbonate that are then transported along the pancreatic duct, joining the bile duct before they\u2019re released into the upper part of the small intestine or duodenum where they mix with food and help with digestion.\u00a0<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">The result of this is that any disease, and particularly pancreatic cancer, that affects the pancreas, can affect digestion and it can therefore affect people\u2019s nutritional status.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">What are the Causes of Pancreatic Cancer?<\/h3>\n\n\n\n<h3 class=\"wp-block-heading has-medium-font-size\"><strong><em>Are there lifestyle factors linked to pancreatic cancer?<\/em><\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Unfortunately, we really don\u2019t know the specific causes of pancreatic cancer, but we do know that there are some lifestyle factors and also some hereditary factors that are associated with an increased risk of pancreatic cancer.\u00a0 The lifestyle factors that are associated with pancreatic cancer include tobacco, particularly cigarette smoking, as well as increased alcohol consumption.\u00a0 And one of the results of increased alcohol consumption can be chronic inflammation or chronic pancreatitis that is also a risk factor for pancreatic cancer.\u00a0 In addition, people who are obese or overweight, particularly with a body mass index or BMI of over 30 have an increased risk of pancreatic cancer as do some dietary factors including high fat diets, saturated fats and processed meats.<\/p>\n\n\n\n<p class=\"has-medium-font-size wp-block-paragraph\"><em><strong>Is pancreatic cancer hereditary?<\/strong><\/em><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Hereditary causes account for about five to ten per cent of pancreatic cancers.\u00a0 There are a number of syndromes, genetic syndromes or hereditary syndromes associated with pancreatic cancer.\u00a0 The most common ones are hereditary breast and ovary cancer syndrome and another called Ataxia-telangiectasia syndrome.\u00a0 These, together, probably account for about 80 to 90 per cent of the hereditary factors associated with pancreatic cancer.\u00a0<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><em><strong>Do cysts cause pancreatic cancer?<\/strong><\/em><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Now, one of the other potential risk factors for pancreatic cancer is the presence of cysts.\u00a0 However, cysts in the pancreas are exceedingly common.\u00a0 A recent German study suggested that nearly 50 per cent of people have at least one cyst in the pancreas and the vast majority of these never, ever run into trouble.\u00a0 Only about two or three per cent of people who have cysts have large cysts that are considered to be important or clinically significant or pre-cancerous.\u00a0 And so, only about one to two per cent of pancreatic cysts are pre-cancerous and need to be followed along with scanning or other tests to see if they\u2019re growing.<\/p>\n\n<\/div>\n\t\t<\/div>\n\n<div class=\"wp-block-ub-content-toggle-accordion\" style=\"border-color: #ffffff; \" id=\"ub-content-toggle-panel-block-\">\n\t\t\t<div class=\"wp-block-ub-content-toggle-accordion-title-wrap\" style=\"background-color: #ffffff;\" aria-controls=\"ub-content-toggle-panel-1-b4db589f-7d69-4a75-901d-3702912539c0\" tabindex=\"0\">\n\t\t\t<h2 class=\"wp-block-ub-content-toggle-accordion-title ub-content-toggle-title-b4db589f-7d69-4a75-901d-3702912539c0\" style=\"color: #1f1f1f; \">Signs and Symptoms<\/h2>\n\t\t\t<div class=\"wp-block-ub-content-toggle-accordion-toggle-wrap right\" style=\"color: #e32f68;\"><span class=\"wp-block-ub-content-toggle-accordion-state-indicator wp-block-ub-chevron-down\"><\/span><\/div>\n\t\t<\/div>\n\t\t\t<div role=\"region\" aria-expanded=\"false\" class=\"wp-block-ub-content-toggle-accordion-content-wrap ub-hide\" id=\"ub-content-toggle-panel-1-b4db589f-7d69-4a75-901d-3702912539c0\">\n\n<h3 class=\"wp-block-heading\"><em>What symptoms would cause someone to suspect it?<\/em><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">In the early stages, pancreatic cancer is extremely difficult to diagnose because there are not many early warning signs or symptoms.\u00a0 But as the cancer grows and starts to spread to other parts of the body, people may develop non-specific symptoms.\u00a0 And these symptoms may include:\u00a0 pain in the upper abdomen or back, jaundice, which is yellow discolouration of the skin and eyes, dark urine, clay coloured stools, itchy skin, loss of appetite, nausea\/vomiting, change in bowel habits, new onset diabetes and unintentional weight loss.\u00a0<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">There are other signs and symptoms of pancreatic cancer as well, but it\u2019s important to remember many of these symptoms can be caused by many other conditions, such as ulcer in the stomach, gallstone disease and liver disease.\u00a0 And so, they\u2019re not very specific for pancreatic cancer. \u00a0And the symptoms can also be very variable, depending on the size and location of the cancer in the pancreas.\u00a0 With that in mind, it is still important to see a doctor right away if you have any of these symptoms.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><em>Why does pancreatic cancer cause jaundice?<\/em><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Jaundice is yellow discolouration of the skin and eyes and this is caused by a build up of bilirubin, which is a dark yellow brown substance made in the liver.\u00a0 Normally, the liver releases bile that contains bilirubin.\u00a0 The bile then goes through the common bile duct into the intestine where it helps break down fat.\u00a0 And bile eventually leaves the body in the stool, but when the common bile duct becomes blocked, the bile cannot reach the intestine and the bilirubin then builds up in the blood causing jaundice.\u00a0 Pancreatic cancer causes jaundice by essentially blocking the drainage of the bile duct.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">But not all pancreatic cancer patients will experience jaundice.\u00a0 Whether a patient will develop jaundice or not depends on the size and location of the tumour.\u00a0 Cancers that start in the head of the pancreas are near the common bile duct and these cancers can press on the bile duct and cause jaundice while they\u2019re still fairly small, which can sometimes lead to these cancers being found at an early stage.\u00a0 On the other hand, cancers that start in the body or tail of the pancreas, don\u2019t press a lot until they have spread throughout the pancreas.\u00a0 By this time, the cancer has already spread beyond the pancreas.\u00a0 And when pancreatic cancer spreads, it often goes to the liver.\u00a0 This can also cause jaundice.\u00a0<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><em>Why does pancreatic cancer cause weight loss?<\/em><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Patients with pancreatic cancer often experience significant weight loss and there are many reasons why pancreatic cancer can cause weight loss.\u00a0 First of all, patients may lose weight because they have pain and fatigue which cause them to lose interest in eating food.\u00a0 And second, pancreatic cancer can damage the pancreas and block the flow of pancreatic enzymes into the intestine which is where food is normally digested and absorbed.\u00a0 So, when food is not properly digested and absorbed, this can lead to symptoms such as diarrhoea and weight loss.\u00a0<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">And third, bile duct blockage by the cancer can cause bile to back up into the blood.\u00a0 As a result, people may experience nausea, vomiting, loss of appetite and weight loss.\u00a0 And finally, some patients may develop diabetes because the cancer destroys the insulin making cells of the pancreas.\u00a0 Insulin is a hormone that controls how the body uses and stores blood sugar.\u00a0 With too little insulin, the body cannot move the blood sugar from the blood into the cells to use as energy and when this happens, the body starts burning fat and muscle for energy, causing a reduction in body weight.\u00a0<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><em>Why does pancreatic cancer cause pain?<\/em><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">The causes of pain in pancreatic cancer are actually quite complex and are dependant on a number of factors, but there are three most common mechanisms leading to pain.\u00a0 First of all, cancers in the pancreas can grow and obstruct the pancreatic duct which can cause pain.\u00a0 And second, cancers in the body or tail of the pancreas in particular can grow very large and start to press on other nearby organs.\u00a0 And if the cancer presses on the stomach, it can partly block it, making it hard to get through.\u00a0 This can cause nausea, vomiting and pain that tend to be worse after eating.\u00a0 And finally, the cancer may also invade or press on the nerves surrounding the pancreas, which can cause pain in the abdomen and also the back.<\/p>\n\n<\/div>\n\t\t<\/div>\n\n<div class=\"wp-block-ub-content-toggle-accordion\" style=\"border-color: #ffffff; \" id=\"ub-content-toggle-panel-block-\">\n\t\t\t<div class=\"wp-block-ub-content-toggle-accordion-title-wrap\" style=\"background-color: #ffffff;\" aria-controls=\"ub-content-toggle-panel-2-b4db589f-7d69-4a75-901d-3702912539c0\" tabindex=\"0\">\n\t\t\t<h2 class=\"wp-block-ub-content-toggle-accordion-title ub-content-toggle-title-b4db589f-7d69-4a75-901d-3702912539c0\" style=\"color: #1f1f1f; \">Tests and Treatments<\/h2>\n\t\t\t<div class=\"wp-block-ub-content-toggle-accordion-toggle-wrap right\" style=\"color: #e32f68;\"><span class=\"wp-block-ub-content-toggle-accordion-state-indicator wp-block-ub-chevron-down\"><\/span><\/div>\n\t\t<\/div>\n\t\t\t<div role=\"region\" aria-expanded=\"false\" class=\"wp-block-ub-content-toggle-accordion-content-wrap ub-hide\" id=\"ub-content-toggle-panel-2-b4db589f-7d69-4a75-901d-3702912539c0\">\n\n<h3 class=\"wp-block-heading\"><em>Who should be tested for pancreatic cancer?<\/em><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">If your doctor suspects pancreatic cancer based on your signs and symptoms, he or she may order some tests to confirm the diagnosis.\u00a0 And these may include blood tests, imaging scans, endoscopic tests and tissue biopsy.\u00a0 But for people without symptoms, screening for pancreatic cancer is currently not recommended.\u00a0 In people with certain inherited genetic syndromes or history of familial pancreatic cancer, they are considered to be at higher risk for pancreatic cancer and they may be eligible for certain screening tests such as MRI or endoscopic ultrasound.\u00a0<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><em>Is there a blood test for pancreatic cancer?<\/em><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">There are currently no accurate validated blood tests for the diagnosis for pancreatic cancer.\u00a0 Most of the time, pancreatic cancer does not show up on blood tests.\u00a0 And the blood tests that you would normally do at your family doctor\u2019s office, they look for relatively non-specific things, like liver function tests.\u00a0 And certain, pancreatic cancer can cause some abnormalities in liver function tests, and this can happen because a tumour may have spread to the liver or, in some cases, it blocks up the drainage of the bile duct.\u00a0 However, many conditions can cause similar abnormalities and most of the time, that doesn\u2019t mean a pancreatic cancer is present.\u00a0<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">But once a pancreatic cancer is diagnosed by imaging, your doctor may order specific blood tests for tumour markers that are shed by pancreatic cancer cells.\u00a0 And these tumour markers are CA 19-9 or CEA level, which stands for Carcinoembryonic Antigen.\u00a0 Now, none of these tumour markers is accurate enough to tell for sure if someone has pancreatic cancer because some people with pancreatic cancer do not have elevate levels of these tumour markers.\u00a0 But some people who don\u2019t have pancreatic cancer might have high levels of these tumour markers for other reasons.\u00a0 And still, then tumour markers can sometimes be very helpful, along with other tests in figuring out if someone has pancreatic cancer or not.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">And in people who are already known to have pancreatic cancer or have high tumour markers to begin with, these levels can be measured over time to help determine how well the treatment is working.\u00a0 If all of the cancer has been removed, these tests can also be done to look for signs the cancer may be coming back.\u00a0<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">If you have unexplained abdominal pain or jaundice, abdominal ultrasound might be one of the first imaging tests done because ultrasound is easy to do.\u00a0 It doesn\u2019t expose you to radiation.\u00a0 Ultrasound can be very helpful in ruling out gall bladder or liver conditions that can cause similar symptoms as pancreatic cancer.\u00a0 But if you have signs and symptoms that are more likely to be caused by pancreatic cancer, a CT scan is often more useful.\u00a0<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">So, a CT scan uses x-ray to make detailed cross-sectional images of the body.\u00a0 And CT scans are often used to diagnose pancreatic cancer because they can show the pancreas very clearly.\u00a0 They can also show if the cancer has spread to other organs and lymph nodes.\u00a0 A CT scan is also very helpful in determining if surgery might be a good treatment option.\u00a0<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">If a CT scan is inconclusive or if your doctor wants better images of the pancreas, an MRI can be used.\u00a0 Unlike CT, MRI do not use radiation.\u00a0 Instead, MRI uses magnetic fields and radio waves to make detailed images of the pancreas.\u00a0 So, tumours that are not visible on CT scans, sometimes would appear on MRI scan.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><em>Can endoscopy find a pancreatic cancer?<\/em><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Endoscopic ultrasound or EUS in short, is one of the most useful imaging studies for diagnosing and staging pancreatic cancer.\u00a0 An EUS is a type of endoscopic procedure.\u00a0 This involves insertion of a flexible tube into the mouth, down the stomach and into the first part of the small intestine.\u00a0 At the tip of the tube is a small ultrasound probe that transmits sound waves.\u00a0 The sound waves then bounce off the surrounding structures such as pancreas, bile duct and liver and are then captured by the probe and converted to ultrasound images.\u00a0 Because the pancreas sits right next to the stomach and small intestine, EUS allows the physician get very detailed images of the pancreas.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Many studies have shown that EUS is better than abdominal ultrasound, CT or MRI in finding small pancreatic tumours that are less than three centimetres in size, but the biggest advantages of EUS is that unlike CT or MRI, biopsies of the tumour can be easily and safely obtained at the time of the procedure.\u00a0 These biopsies, often referred to as fine needle biopsy or fine needle aspiration can allow your doctors to make a definitive diagnosis of the cancer.\u00a0 During EUS, we pass a small needle down the scope directly into the tumour to take a biopsy.\u00a0 Because this is done under ultrasound guidance, EUS is considered a safe procedure with low complication rates.\u00a0<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">There is another endoscopic procedure called ERCP, which stands for endoscopic retrograde cholangiopancreatography.\u00a0 This can also be done to diagnose pancreatic cancer, however this test is not recommended solely as a diagnostic test because it carries a higher risk for serious complications than other imaging tests.\u00a0 ERCP is often used as a therapeutic procedure to relieve blockage of the bile duct caused by pancreatic cancer.\u00a0 During ERCP, a tube is passed down the mouth, into the small intestine where a small catheter is inserted into the bile ducts.\u00a0 Dye is then injected and x-rays are taken.\u00a0 The x-ray will show where the blockage is in the bile duct.\u00a0 A small sample can be taken from the bile duct to confirm the diagnosis. \u00a0A stent, which is a small tube, can also be placed in the bile duct to relieve the blockage.\u00a0 Now, as I said, because of the potential for serious complications, ERCP should be reserved for therapeutic indications.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">What Treatments can be used for Pancreatic Cancer?<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\"><em>Can surgery be used to remove it?<\/em><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Yes, pancreatic cancer is surgically resectable.\u00a0 In general, about 15 to 20 per cent of patients are found with early cancers that can go on to surgery.\u00a0 These cancers are usually smaller and not growing into any major blood vessels.\u00a0 And in general, they tend to be Stage 1 and Stage 2 cancers.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><em>Can pancreatic cancer be cured?<\/em><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">If the pancreatic cancer is found at an early stage, where we can offer surgery, then there is a chance the patient can be cured.\u00a0 And in general, when we used to do surgery alone without additional chemotherapy, that number was unfortunately small.\u00a0 It was usually less than 10 per cent of patients who were still alive at five years out of the surgery date.\u00a0 Then with newer and improved chemotherapy techniques, we now use a chemotherapy after surgery that has four chemotherapy drugs, three are the chemotherapy and one is a supportive medication to help one of the chemotherapy drugs work better.\u00a0 And with that, we\u2019ve been able to improve the three year disease-free survival, and that is the patient is alive and well without cancer back in their body.\u00a0 And we\u2019ve been able to improve that to about 40 per cent.\u00a0<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><em>How do we know if the treatment has worked?<\/em><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">In order to know if the pancreatic cancer has been and is not returning, we have to follow the patient for five years.\u00a0 If the goal of the treatment is to have the patient go to surgery, then surgery is the main modality for cure for pancreatic cancer.\u00a0 Then after the patient has their surgery, we will start chemotherapy after a thorough discussion and the chemotherapy is meant to improve the cure rates.\u00a0 We also send patients for discussion around radiation treatments especially in select cases where the surgery was excellent but sometimes, there\u2019s microscopic cancer cells that may be left behind.\u00a0 Thankfully, that\u2019s rare, but we do send them for discussion around radiation of that happens.\u00a0<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><em>When should chemotherapy be used to treat it?<\/em><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">If the goals of the treatment are to control the cancer because is has spread and we are dealing with Stage 4 disease, then the main treatment modality is chemotherapy.\u00a0 Chemotherapy goes into the vein and goes all over the body, so we need to use chemotherapy to control and help the patient avoid getting worsening symptoms.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><em>When should radiotherapy be used to treat it?<\/em><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Then if there\u2019s a pain that\u2019s very focal or if there\u2019s bleeding, then we will send the patient for radiation treatments.\u00a0 In the control situation, very rarely, we will do a palliative surgery if we\u2019re dealing with a blockage that needs to be bypassed.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">What is the Role of Diet and Nutrition in Treating Pancreatic Cancer?<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\"><em>Why does pancreatic cancer cause weight loss and malnutrition?<\/em><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Diet and nutrition are very important for patients with pancreatic cancer.\u00a0 Patients with pancreatic cancer are particularly at risk of impaired digestion and nutrition because of damage to the pancreas which then leads to inadequate intake of calories, proteins, vitamins and trace minerals, all of which are essential to maintain general health and also to help cope with and recover from cancer treatment and surgery.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">However, it\u2019s also important to remember that the pancreas and the nearby intestinal gut are really important for digestion and nutrition.\u00a0 Pancreatic cancer and often the surgical treatment lead to the loss of pancreatic tissues which then reduces the secretion of the pancreatic enzymes and the fluid, including bicarbonate that are needed to help digest food and absorb it.\u00a0 And it can, if much of the pancreas is affected, also lead to conditions such as diabetes which affects the endocrine part of the pancreatic function.\u00a0<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">In addition, as the cancer grows and spreads, it can also affect nearby organs, including the liver, the bile ducts as well as the intestine itself.\u00a0 And all of these can then lead to weight loss and malnutrition.\u00a0 While as for everybody, it\u2019s important to have a healthy diet but it\u2019s particularly important if there\u2019s a risk of pancreatic cancer to make sure that the diet is healthy and that we avoid some of the dietary risk factors that we talked about before.\u00a0<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">So, a healthy diet before diagnosis will help reduce the risk of pancreatic cancer but it will also ensure that the body is healthy and has good nutrition to deal with the pancreatic cancer when it\u2019s been diagnosed.\u00a0 And the things that we need to do for our diet are to reduce alcohol intake, to try and avoid overweight or metabolic syndrome, to reduce high fat diets and reduce the amount of saturated fats in the diet that are found in red meat, whole milk dairy foods, coconut oil and many commercially produced foods, and also to reduce the use of processed foods and processed meats.\u00a0<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><em>Are nutrition treatments still needed after treatment for it?<\/em><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">The goals of nutrition treatment during cancer therapy are to ensure adequate intake of macronutrients, that is calories from carbohydrates and fats, as well as the building blocks that come with protein intake.\u00a0 In addition, it\u2019s important to ensure adequate intake of\u00a0 micronutrients, the so called fat soluble vitamins \u2013 Vitamin A, Vitamin D, Vitamin E and Vitamin K as well as minerals such as iron and zinc.\u00a0\u00a0 Food should be appetizing to deal with the loss of appetite that comes with cancers.\u00a0 Food should also be readily digestible.\u00a0 So, small frequent meals and, if necessary, oral supplements or enteral nutrition supplements can be helpful.\u00a0<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">It\u2019s particularly important in patients with pancreatic cancer to replace the digestive enzymes that are lost when the pancreas is damaged.\u00a0 Pancreatic enzyme replacement therapy is generally given as what are called enteric coated pancreatic enzymes.\u00a0 These are enzyme preparations that have a special coating that protects them against acid in the stomach and these enzymes can therefore be released in the duodenum where the enzymes that they contain, the lipase to digest fat, the amylase to digest carbohydrates and the proteases to digest proteins are released and mixed with the food to promote absorption and promote digestion.\u00a0<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Pancreatic enzyme replacement therapy should be taken with every snack and meal and it\u2019s generally recognized by many of the specialty groups, including the United Kingdom NICE Guidelines group, for example, that pancreatic enzyme replacement therapy should be provided before and after the pancreatic treatment and pancreatic surgery.\u00a0<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Nutrition treatments remain really important, even after the pancreatic cancer has been treated whether or not the treatment has been successful.\u00a0 And they\u2019re really important to aid recovery and to maintain health after the treatment has been completed.\u00a0 The nutrition supplements that are needed after pancreatic cancer treatments include the pancreatic enzyme replacement therapy or PERT.\u00a0 These are the enteric coated capsules that contain digestive enzymes.\u00a0 And these should be taken with all food, regardless of whether it is a snack or a full meal.\u00a0 Generally to start, we recommend that people take one to three capsules with a snack and three to five capsules with a meal.\u00a0 These capsules should be taken mixed with the food during the meal so that the enzymes are mixed with the food and have an opportunity to improve digestion and improve absorption.\u00a0<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Good nutritional treatment after pancreatic therapy for cancer also includes ensuring an adequate supply of macronutrients, that is carbohydrates, fats and proteins, if necessary with supplements and above all, helped by a registered dietician who can provide specific advice regarding the types of foods and supplements that are needed.\u00a0<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">And so, most patients who have had treatments for pancreatic cancer will need not just the macronutrients but also the micronutrients, the vitamins and minerals that can become deficient after treatment for pancreatic cancer.\u00a0 These include fat soluble vitamins \u2013 Vitamin A, Vitamin D, Vitamin E and Vitamin K \u2013 as well as Vitamin B12 that\u2019s important for nerve health and to help with blood production and prevent anemia.\u00a0 And in addition, vitamins and trace elements such as iron and zinc supplements.<\/p>\n\n<\/div>\n\t\t<\/div>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>Understand this often late diagnosed cancer of the pancreas and its impacts.<\/p>\n","protected":false},"author":1,"featured_media":445,"template":"","categories":[],"tags":[55],"class_list":["post-444","digestive-condition","type-digestive-condition","status-publish","has-post-thumbnail","hentry","tag-tags-pancreatic-cancer"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.1.1 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Pancreatic Cancer - Canadian Digestive Health Foundation<\/title>\n<meta name=\"description\" content=\"Understand pancreatic cancer, including its types, late diagnosis challenges, and the impact this serious condition has on health outcomes.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/cdhf.ca\/en\/digestive-conditions\/pancreatic-cancer\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta 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