Best response and progression of POEMS after transplantation. Letters in boxes for columns 2-5 refer to initial best responses after ASCT. CR_H indicates complete hematologic response; VGPR_H, very good partial hematologic response; PR_H, partial hematologic response; NR_H, no hematologic response; CR_R, complete radiologic response; PR_R, partial radiologic response; NR_R, no radiologic response; CR_V, complete VEGF response; PR_V, partial VEGF response; NR_V, no VEGF response; I_C, clinical improvement; NI_C, no clinical improvement; and NE, not evaluable, that is, a baseline test was not available. Shading gradient in columns 2-5 refers to progression status. Dark gray shading indicates progression; light gray shading, no progression; white box, missing data; and + (in columns 6-10) refers to treatment given. *Totals refers to number of progressions; †, bevacizumab; and ‡, deceased.