Post-biopsy follow-up and clinical course.

Cs: corticosteroids; CHOP: cyclophosphamide+ adriamycin+ vincristine+ prednisone; R-FC: rituximab+ fludarabine+ cyclophosphamide; R-Bendamustine: rituximab+ bendamustine; Pcreat: Plasma creatinine (micromol/l); NS: nephrotic syndrome; CR: complete remission; PR: partial remission; ESRD: End Stage Renal Disease; MCD: minimal change disease; ITGN, immunotactoid/microtubular glomerulonephritis; Y; yes; N, no; ND, no data available.*: Simultaneous relapses in NS and CLL/SLLPost-biopsy follow-up and clinical course.