Lymphedema is still not widely understood or acknowledged as a risk of cancer, especially breast cancer. There are guidelines for prevention if known beforehand. The sad thing is that once a person gets lymphedema, there is no cure. So, prevention is key.
So, what is Lymphedema. Here is an excellent video explaining exactly what lymphedema is.
A verbal definition of lymphedema, as stated by the National Lymphedema Network, is:
“Lymphedema is an accumulation of lymphatic fluid in the interstitial tissue that causes swelling, most often in the arm(s) and/or leg(s), and occasionally in other parts of the body. Lymphedema can develop when lymphatic vessels are missing or impaired (primary), or when lymph vessels are damaged or lymph nodes removed (secondary).
When the impairment becomes so great that the lymphatic fluid exceeds the lymphatic transport capacity, an abnormal amount of protein-rich fluid collects in the tissues of the affected area. Left untreated, this stagnant, protein-rich fluid not only causes tissue channels to increase in size and number, but also reduces oxygen availability in the transport system, interferes with wound healing, and provides a culture medium for bacteria that can result in lymphangitis (infection).”
Lymphedema can occur in the upper and lower extremities (arms and legs – and even torso). You are at risk if you have had surgery for cancer that involves removal of lymph nodes. For more detailed information, read the following books about Lymphedema.
Over the next few posts, I will be covering some the issues related to lymphedema and cancer.