MR features MR features
Stable
(N=4) Unstable
(N=11)
n (%) n (%)
MMP-9 CD34 No expression 1 (25) 3 (27) 0.859
1-25% 0 (0) 3 (27)
26-50% 0 (0) 0 (0)
51-75% 1 (25) 3 (27)
>75% 2 (50) 2 (18)
MMP-9 CD68 No expression 0 (0) 1 (9) 1.000
Rare or 1 cluster >20 cells 1 (25) 3 (27)
<5 clusters >20 cells 1 (25) 1 (9)
>5 clusters >20 cells or 1 cluster>100 cells 2 (50) 6 (55)
MMP-9 SMA No expression 0 (0) 1 (9) 0.671
Rare or 1 cluster >20 cells 2 (50) 6 (55)
<5 clusters >20 cells 0 (0) 2 (18)
>5 clusters >20 cells or 1 cluster>100 cells 2 (50) 2 (18)
MVD CD34 n, median (interquartile ranges) 7 (2, 13.75; 2, 15) 10 (5, 19; 1, 34) 0.360²
lipid core/TPA <10% 0 (0) 0 (0) 0.569
10-40% 3 (75) 5 (46)
>40% 1 (25) 6 (54)
SMA cells Low density and no circumference 2 (50) 6 (54) 1.000
High density and 100% circumference 2 (50) 5 (46)
CD68 cells Low density 1 (25) 2 (18) 1.000
High density 3 (75) 9 (82)