23 Signs And Symptoms Of Colorectal Cancer

21. Edema

Swelling of the feet and hands caused by the buildup of fluids in the body’s tissues is called edema, and can be caused by colon cancer too. Patients may experience swelling, redness and tenderness in the legs as a result of venous blockage caused by blood clots that form in the deep veins of the legs. The clots cause blood flow to slow down, causing fluid to accumulate in the tissues. When too much fluid accumulates, legs start to swell, causing pain, tenderness and inflammation. Symptoms usually happen in the late stage of the disease, when the liver is involved after colorectal cancer spreads to the organ. Noticing these changes early can help doctors address it quicker and prevent more serious complications from happening.