Table 2 Radiological characteristics
Total | CVT group | Non-CVT group | P Value | |
|---|---|---|---|---|
(n = 44) | (n = 27) | (n = 17) | ||
Brain lesions, n (%) | 21(47.7) | 19(70.4) | 2(11.8) | < 0.001 |
Venous infarction | 19(43.2) | 17(63.0) | 2(11.8) | 0.001 |
Parenchymal hemorrhage | 12(27.3) | 11(40.7) | 1(5.9) | 0.029 |
Subarachnoid hemorrhage | 6(13.6) | 6(22.2) | 0(0) | 0.101 |
Subdural hemorrhage | 2(4.5) | 1(3.7) | 1(5.9) | 1.000 |
Location of brain lesions, n (%) | ||||
Frontal lobe | 14(31.8) | 14(51.9) | 0(0) | < 0.001 |
Parietal lobe | 16(36.4) | 16(59.3) | 0(0) | < 0.001 |
Temporal lobe | 5(11.4) | 5(18.5) | 0(0) | 0.162 |
Occipital lobe | 3(6.8) | 1(1.8) | 2(11.8) | 0.675 |
Location of CVST, n (%) | ||||
Superior sagittal sinus | 32(72.7) | 23(85.2) | 9(52.9) | < 0.001 |
Left transverse sinus | 19(43.2) | 12(44.4) | 7(41.2) | 0.831 |
Right transverse sinus | 16(36.4) | 13(48.1) | 3(17.6) | 0.041 |
Left sigmoid sinus | 19(43.2) | 13(48.1) | 6(35.3) | 0.402 |
Right sigmoid sinus | 16(36.4) | 9(33.3) | 7(41.2) | 0.598 |
Straight sinus | 4(9.1) | 2(7.4) | 2(11.8) | 1.000 |
Total numbers of CVST (median, range) | 2,1~5 | 3,1~4 | 2,1~3 | 0.166 |