Table 2. Clonality detection overall and in myTYPE positive patients.
All (n = 177) | Smoldering multiple myeloma (n = 26) | Newly diagnosed multiple myeloma (n = 104) | Relapsing/ refractory multiple myeloma (n = 47) | |
---|---|---|---|---|
Clonality overall | 144 (81%) | 19 (73%) | 84 (81%) | 41 (87%) |
myTYPE positive | 76/169 (45%) | 7/24 (29%) | 42/98 (43%) | 27/47 (57%) |
Clonality in myTYPE pos | 72 (95%) | 6 (86%) | 42 (100%) | 24 (89%) |
V(D)J sequencing was done on all samples; myTYPE was done on all samples with sufficient remaining DNA. Numbers and percentages of positive calls are shown for the whole cohort as well as subgroups.