Anyone else got CLL?

in addition to 7 years of Parkinson’s progressing slowly, but steadily, I also have had for the last 18 months condition called chronic Lymphocytic leukaemia. Not one of the nastiest versions of leukaemia, but still got the word leukaemia in the title

I have had confirmation from the consultant yesterday that I need to start chemotherapy. I am interested to know if anybody has any feedback on chemotherapy clashing with the Parkinson’s all the Parkinson’s medication they are taking?