How might pancreatic cancer be related?
The pancreas is located deep in the abdomen and often produces few symptoms during the early stages of cancer. Because of its hidden location, pancreatic cancer is usually diagnosed only when it is already advanced.
Researchers have discovered that some people with pancreatic cancer develop blood clotting abnormalities. These abnormalities can increase the risk of deep vein thrombosis (DVT), a blood clot that normally forms in the deep veins of the leg.
When a blood clot blocks blood flow, fluid accumulates beneath the obstruction, causing swelling, pain, warmth, and redness. In some patients, a blood clot may appear before pancreatic cancer is diagnosed, although this is uncommon and not specific to this type of cancer.
Deep vein thrombosis: the main concern
Deep vein thrombosis is one of the most important medical conditions associated with unexplained leg swelling.
Symptoms of deep vein thrombosis (DVT) may include:
Swelling in one leg.
Pain or tenderness, especially in the calf.
Warmth to the skin over the affected area.
Red or discolored skin.
Dilated superficial veins.
Deep vein thrombosis (DVT) is considered a medical emergency because the clot can break off and travel to the lungs, causing a pulmonary embolism, which can be fatal.
Although cancer can increase the risk of deep vein thrombosis (DVT), most people with DVT do not have pancreatic cancer.
You will find the rest on the next page.
