What were your symptoms when you were diagnosed with pancreatic cancer?
Signs and symptoms of exocrine pancreatic cancer
Early pancreatic cancers often do not cause any signs or symptoms. By the time they do cause symptoms, they have often already spread outside the pancreas.
Jaundice and related symptoms
Jaundice is yellowing of the eyes and skin. Most people with pancreatic cancer (and nearly all people with ampullary cancer) will have jaundice as one of their first symptoms.
Jaundice is caused by the buildup of bilirubin, a dark yellow-brown substance made in the liver. Normally, the liver excretes bilirubin as part of a liquid called bile. Bile goes through the common bile duct into the intestines, where it helps break down fats. It eventually leaves the body in the stool. When the common bile duct becomes blocked, bile can’t reach the intestines, and the level of bilirubin in the body builds up.
Cancers that start in the head of the pancreas are near the common bile duct. These cancers can press on the duct and cause jaundice while they are still fairly small, which can sometimes lead to these tumors being found at an early stage. But cancers that start in the body or tail of the pancreas don’t press on the duct until they have spread through the pancreas. By this time, the cancer has often spread beyond the pancreas as well.
When pancreatic cancer spreads, it often goes to the liver. This can also lead to jaundice.
Dark urine: Sometimes, the first sign of jaundice is darker urine. As bilirubin levels in the blood increase, the urine becomes brown in color.
Light-colored or greasy stools: Bilirubin normally helps give stools their brown color. If the bile duct is blocked, stools might be pale or gray. Also, if bile and pancreatic enzymes can’t get through to the intestines to help break down fats, the stools can become greasy and might float in the toilet.
Itchy skin: When bilirubin builds up in the skin, it can start to itch as well as turning yellow.
Pancreatic cancer is not the most common cause of jaundice. Other causes, such as gallstones, hepatitis, and other liver and bile duct diseases, are much more common.
Belly or back pain
Pain in the abdomen (belly) or back is common in pancreatic cancer. Cancers that start in the body or tail of the pancreas can grow fairly large and start to press on other nearby organs, causing pain. The cancer may also spread to the nerves surrounding the pancreas, which often causes back pain. Of course, pain in the abdomen or back is fairly common and is most often caused by something other than pancreatic cancer.
Weight loss and poor appetite
Unintended weight loss is very common in people with pancreatic cancer. These people often have little or no appetite.
Nausea and vomiting
If the cancer presses on the far end of the stomach it can partly block it, making it hard for food to get through. This can cause nausea, vomiting, and pain that tend to be worse after eating.
Gallbladder or liver enlargement
If the cancer blocks the bile duct, bile can build up in the gallbladder, making it larger. Sometimes a doctor can feel this (as a large lump under the right side of the ribcage) during a physical exam. It can also be seen on imaging tests.
Pancreatic cancer can also sometimes enlarge the liver, especially if the cancer has spread to the liver. The doctor might be able to feel this below the right ribcage as well on an exam, or it might be seen on imaging tests.
Sometimes, the first clue that someone has pancreatic cancer is a blood clot in a large vein, often in the leg. This is called a deep vein thrombosis or DVT. Symptoms can include pain, swelling, redness, and warmth in the affected leg. Sometimes a piece of the clot can break off and travel to the lungs, which might make it hard to breathe or cause chest pain. A blood clot in the lungs is called a pulmonary embolism or PE.
Still, having a blood clot does not usually mean that you have cancer. Most blood clots are caused by other things.
Fatty tissue abnormalities
Some people with pancreatic cancer develop an uneven texture of the fatty tissue underneath the skin. This is caused by the release of the pancreatic enzymes that digest fat.
Rarely, pancreatic cancers cause diabetes (high blood sugar) because they destroy the insulin-making cells. Symptoms can include feeling thirsty and hungry, and having to urinate often. More often, cancer can lead to small changes in blood sugar levels that don’t cause symptoms of diabetes but can still be detected with blood tests.
Signs and symptoms of pancreatic neuroendocrine tumors
Pancreatic neuroendocrine tumors (NETs) often release excess hormones into the bloodstream. Different types of tumors make different hormones, which can lead to different symptoms.
These tumors make gastrin, a hormone that tells the stomach to make more acid. Too much gastrin causes a condition known as Zollinger-Ellison syndrome, in which the stomach makes too much acid. This leads to stomach ulcers, which can cause pain, nausea, and loss of appetite. Severe ulcers can start bleeding. If the bleeding is mild, it can lead to anemia (too few red blood cells), which can cause symptoms like feeling tired and being short of breath. If the bleeding is more severe, it can make stool black and tarry. Severe bleeding can itself be life-threatening.
If the stomach acid reaches the small intestine, it can damage the cells of the intestinal lining and break down digestive enzymes before they have a chance to digest food. This can cause diarrhea and weight loss.
These tumors make glucagon, a hormone that increases glucose (sugar) levels in the blood. Most of the symptoms that can be caused by a glucagonoma are mild and are more often caused by something else.
Excess glucagon can raise blood sugar, sometimes leading to diabetes. This can cause symptoms such as feeling thirsty and hungry, and having to urinate often.
People with these tumors can also have problems with diarrhea, weight loss, and malnutrition. The nutrition problems can lead to symptoms like irritation of the tongue and the corners of the mouth.
The symptom that brings most people with glucagonomas to their doctor is a rash called necrolytic migratory erythema. This is a red rash with swelling and blisters that often travels from place to place on the skin.
These tumors make insulin, which lowers blood glucose levels. Too much insulin leads to low blood sugar, which can cause symptoms like weakness, confusion, sweating, and rapid heartbeat. When blood sugar gets very low, it can lead to a person passing out or even going into a coma and having seizures.
These tumors make somatostatin, which helps regulate other hormones. Symptoms of this type of tumor can include belly pain, nausea, poor appetite, weight loss, diarrhea, symptoms of diabetes (feeling thirsty and hungry, and having to urinate often), and jaundice (yellowing of the skin and eyes).
The early symptoms of a somatostatinoma tend to be mild and are more often caused by other things, so these tumors tend to be diagnosed at an advanced stage. Often, they are not found until they spread to the liver, when they cause problems like jaundice and pain.
These tumors make a substance called vasoactive intestinal peptide (VIP). Too much VIP can lead to problems with diarrhea. This may be mild at first, but gets worse over time. By the time they are diagnosed, most people have severe, watery diarrhea.
Other symptoms can include nausea, vomiting, muscle cramps, feeling weak or tired, and flushing (redness and warmth in the face or neck).
People with these tumors also tend to have low levels of acid in their stomachs, which can lead to problems digesting food.
These tumors make pancreatic polypeptide (PP), which helps regulate both the exocrine and endocrine pancreas. They can cause problems such as belly pain and an enlarged liver. Some people also get watery diarrhea.
These tumors often make serotonin or its precursor, 5-HTP. When a pancreatic tumor makes these substances, they first travel to the liver. The liver breaks these substances down before they can reach the rest of the body and cause problems. Because of this, carcinoid tumors often don’t cause symptoms until they spread outside the pancreas.
When these tumors do spread, it is most often to the liver. There, the cancer cells can release hormones directly into the blood leaving the liver. This can cause the carcinoid syndrome, with symptoms including flushing (redness and warmth in the face or neck), diarrhea, wheezing, and a rapid heart rate. These symptoms often occur in episodes, between which the person may feel fine.
Over a long time, the hormone-like substances released by these tumors can damage heart valves, causing shortness of breath, weakness, and a heart murmur (an abnormal heart sound).
Non-functioning neuroendocrine tumors
These tumors don’t make excess hormones, so they don’t cause symptoms in early stages and often grow quite large before they are found. Most of these are cancers and start to cause problems as they get larger or spread outside the pancreas. Symptoms can be like those from exocrine pancreas cancers, including jaundice (yellowing of the eyes and skin), belly pain, and weight loss.
Symptoms caused by the cancer spreading
When pancreatic NETs spread, most often they go to the liver. This can enlarge the liver, which can cause pain and loss of appetite. It can also affect liver function, sometimes leading to jaundice (yellowing of the skin and eyes) and abnormal blood tests.
These cancers can also spread to other organs and tissues. The symptoms depend on where the cancer is growing. For example, cancer spread to the lungs can cause shortness of breath or a cough. Spread to bones can cause pain in those bones.
Hi, I am Luisa Landaeta, I am a medical doctor. Answering your question, I will explain to you some aspects of pancreatic cancer diagnosis. First, this type of cancer is very frequently misdiagnosed until it is very advanced. This is frequently a hidden tumor because of the pancreas’ anatomic location. Symptoms vary according to the affected portion of the organ. If the cancer is located in the ampulla or head of the pancreas (the nearest portion to the common bile duct), patient will develop jaundice (yellowish color of the skin and eyes in the white part called sclera caused by the buildup of bile into the blood), itching, upper abdomen discomfort and pain -this last symptom can be felt back in the middle between the low dorsal and high lumbar spine. Heavy loss of weight, fatty and soft stools (steatorrhea), and coagulation disorders (purple skin spots or hematomes), digestive symptoms due to poor absorption of fatty food in the intestines. If the tumor has affected the endocrine function of the pancreas, diabetes will appear. When the cancer is located in the body or tail of pancreas( midle and terminal portions), syptoms will be much more vague. This is why cancer in these locations is diagnosed later, and when it is advanced and spreads to the whole organ and other organs. Deep vein trombosis is a condition that can be common in other types of cancer or other conditions not related to cancer; it is not a characteristic or exclusive sign of pancreatic cancer. Lymph nodes in the left supraclavicular region can be typical.
Signs and Symptoms of Pancreatic Cancer
- Jaundice and related symptoms. Jaundice is yellowing of the eyes and skin. …
- Belly or back pain. Pain in the abdomen (belly) or back is common in pancreatic cancer. …
- Weight loss and poor appetite. …
- Nausea and vomiting. …
- Gallbladder or liver enlargement. …
- Blood clots. …
- Fatty tissue abnormalities. …
Symptoms of acute pancreatitis:
- Upper abdominal pain that radiates into the back; it may be aggravated by eating, especially foods high in fat.
- Swollen and tender abdomen.
- Nausea and vomiting.
- Increased heart rate.