A dear friend of mine was diagnosed with lymphoma eight years ago. With chemo therapy he's made a complete recovery and is doing great! The therapy was aggressive and no walk in the park but he made it through.
May I recommend a great book, "Love, Medicine and Miracles" by Dr. Bernie Siegal? He's an oncologist who questioned why some folks with relatively treatable cancers didn't do so well while others, much sicker, did well.
He seems to think it's up to a more positive attitude and strong family support. He advocates guided imagery and a form of self-hypnosis. Along with proper medical therapies, of course.
Worth a read. My friend is completely healthy now and has much to look forward to as his son has just made the school football team.
Best wishes for you and your family. Do keep us posted on your recovery.
Dea