Hello AI62 and welcome.  So sorry about your mum and your distress.  I have no experience of lymphoma so hope you don't mind my asking questions.  What kind of lymphoma does your mum have and what do the doctors say about treatment?  Are you caring for your mum and do you have some help?  Please don't feel you are totally alone; tell us a bit about yourself and your family and what is happening.  There will be people here who have more knowledge than myself and I hope you will find it helpful to talk about what you are going through at this awful time.  Annie