LCN2 and B-cell chronic lymphocytic leukemia: In line with the results for serum samples (Figure 1C), CLL cells from this patient displayed high protein levels of NGAL 5 and 7 months after diagnosis, and these levels were even higher 12 months after diagnosis; after remission (month 19 corresponding to 7 months after FCR treatment), most of P16’s blood cells recovered as normal PBMCs and consistently the levels of NGAL fell to decrease near the level of controls (Figure 2B, right panel).