Table 2 Histologic features of the MyPRS high risk and MyPRS low risk cases
From: Bone marrow morphologic features, MyPRS, and gene mutation correlations in plasma cell myeloma
MyPRS High risk | MyPRS Low risk | P value | ||||
---|---|---|---|---|---|---|
Bartl Stage | 1 | 38 | 41% | 85 | 67% | 0.0001 |
2 | 23 | 25% | 32 | 25% | ||
3 | 31 | 34% | 10 | 8% | ||
Growth Pattern | Non-sheets | 81 | 77% | 122 | 90% | 0.0065 |
sheets | 24 | 23% | 13 | 10% | ||
Modified Bartl Grade | 1 | 46 | 48% | 61 | 48% | 0.0001 |
2 | 37 | 39% | 64 | 51% | ||
3 | 13 | 14% | 1 | 1% | ||
Fibrosis | MF0-1 | 89 | 86% | 133 | 96% | 0.0096 |
MF2-3 | 15 | 14% | 6 | 4% | ||
Mitoses/HPF (mean) | 3 | 1 | 0.0267 | |||
Light chain | K | 51 | 52% | 92 | 69% | 0.0137 |
L | 47 | 48% | 42 | 31% |