But today, we wanted to answer a common question. What is a lymph node?
We know that Alexis has Non-hodgkins lymphoma, large B-cell.
Simply: Alexis has cancer in her immune system. Below is a little more explanation.


Alexis has cancer in her lymph nodes. Some of these nodes have more cancer then others, like the ones in her neck (cervical lymph nodes). It is normal for our lymph nodes to get bigger when they are working to fight an infection, just like when your tonsils become inflamed with a sore throat. However, Alexis has large lymph nodes because they are filled with cancer cells growing inside.
What is a B-cell?
A B-cell is part of the lymph system, and it's job is to help produce antibodies. Antibodies are the "fighters" who work inside the lymph nodes (or fortresses) to attack bacteria & viral infections. There are other types of cells too that help produce antibodies, but B-cells are a major contributor. The cancer has essentially turned many of these b-cell fighters into cancer cells.

We hope that the chemotherapy will stop the growth and spread of the cancer. But in order to do this it has to kill the cancer cells. In Alexis case, it will kill the B-cells and the cancer cells because they are part of each other now. This is one of the reasons that Alexis will be at high risk for infection. The Chemotherapy will essentially kill a big part of her immune system and she will be vulnerable to illness because she has no way to fight it off.
But none of this information changes the fact that Alexis has a fighters spirit. She will rise to the occasion and with the help of medical staff, friends, family and intervention she will be able to overcome this cancer.
