 Coddy's Furniture and Mattresses. Imagine a disease that affects more than 10 million Americans, yet few know its name. I'm talking about lymphedema, LE. Many people, like my mom, get it as a result of cancer treatment and afterwards face a lifetime of swelling and pain. The cruel irony is many times its severity can be lessened only if you learn about it and act in advance. If you're at risk, ask your doctor about lymphedema.