My last flow cytometry they couldn't find the TP53 mutation anymore - which is a good thing I'd think - but not expected. I think a bone marrow biopsy would be more thorough on that issue. I asked for another flow cytometry the next few months given my cancer is ...I don't know....creative in the way it changes. I'll also look into another specialist to look at it after the flow cytometry. I'm wanting my plan B for what to do next. The article I mentioned is just the researchers disagreeing on whether there should even be a B-PLL separate category.