Table 1.
Patient No. | Sex | Age | Clin. pres. | Location | Diagnosis | Remarks | T2 | DWI | MRA | Wall thick. | Wall enhan. | DSA | |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
1 | S.G. | F | 2 | stroke | M1 R | cPACNS1 | abnormal | res. dif. | abnormal | 0 | 0 | n.a. | |
2 | M.S. | F | 3 | stroke | carotid T L, ACA bilaterally | cPACNS1 | moyamoya disease, bypass surgery | abnormal | res. dif. | abnormal | + | + | n.a. |
3 | P.B. | F | 3 | stroke | PCA L, basilar artery, carotid T R | cPACNS1 | abnormal | res. dif. | abnormal | + | + | n.a. | |
4 | J.F. | F | 4 | stroke | carotid T R and P1 R | cPACNS1 | abnormal | res. dif. | abnormal | + | + | n.a. | |
5 | T.S. | M | 4 | TIA | basilar and vertebral arteries bilaterally | varicella-zoster virus | normal | no res. dif. | abnormal | + | + | n.a. | |
6 | M.K. | F | 5 | TIA | carotid T L | cPACNS1 | abnormal | no res. dif. | abnormal | + | + | n.a. | |
7 | R.K. | F | 9 | stroke | carotid T L | cPACNS1 | abnormal | res. dif. | abnormal | + | + | n.a. | |
8 | B.K. | F | 10 | stroke | carotid T L | varicella-zoster virus | abnormal | res. dif. | abnormal | + | + | n.a. | |
9 | H.C. | F | 16 | stroke | multiple small arteries | PACNS | biopsy proven | abnormal | no res. dif. | normal | + | + | normal |
10 | J.G. | F | 18 | stroke | carotid T L | PACNS1 | parenchymal enhancement | abnormal | res. dif. | abnormal | + | + | n.a. |
11 | J.B. | F | 24 | bleed | multiple small arteries | Crohn's disease | bleeds | abnormal | no res. dif. | abnormal | + | + | multiple stenoses |
12 | M.B. | M | 26 | TIA | carotid T L | varicella-zoster virus | IgM antibodies in CSF | normal | no res. dif. | abnormal | + | + | stenosis |
13 | K.W. | M | 29 | TIA | M1 and C1 bilaterally | PACNS1 | normal | no res. dif. | abnormal | + | 0 | n.a. | |
14 | K.G. | F | 29 | stroke | A1 bilaterally and M1 L | HIV and CMV | abnormal | res. dif. | abnormal | + | + | n.a. | |
15 | C.T. | M | 33 | stroke | carotid T R | PACNS1 | deep white matter stroke | abnormal | res. dif. | abnormal | + | + | n.a. |
16 | A.M. | F | 37 | TIA | ICA + M1 R | PACNS2 | biopsy proven | abnormal | no res. dif. | abnormal | + | + | stenosis |
17 | R.F. | M | 37 | stroke | ICA bilateral | PACNS1 | biopsy inconclusive | abnormal | no res. dif. | abnormal | + | + | n.a. |
18 | C.M. | M | 44 | stroke | carotid T bilaterally | HIV and HSV | massive infarct | abnormal | res. dif. | abnormal | + | + | n.a. |
19 | C.P. | M | 45 | stroke | carotid T bilaterally | PACNS1 | infarct | abnormal | res. dif. | abnormal | + | + | multiple stenoses |
20 | E.M. | F | 49 | stroke | M1 bilaterally | LE, CMV infection | biopsy inconclusive | abnormal | res. dif. | abnormal | + | + | n.a. |
21 | K.L. | M | 50 | stroke | M1 L | APA | biopsy inconclusive | abnormal | no res. dif. | normal | + | 0 | n.a. |
22 | B.D. | F | 51 | stroke | ICA bilaterally | HSV vasculitis | biopsy inconclusive | abnormal | no res. dif. | abnormal | + | + | n.a. |
23 | S.T. | F | 53 | stroke | carotid T bilaterally | systemic sclerosis | infarct | abnormal | res. dif. | abnormal | + | + | multiple stenoses |
24 | L.S. | F | 54 | stroke | carotid T and small arteries bilaterally | PACNS | abnormal | res. dif. | abnormal | 0 | 0 | ||
25 | B.U. | M | 62 | stroke | carotid T bilaterally | PACNS1 | abnormal | res. dif. | abnormal | + | + | n.a. | |
26 | K.K. | M | 68 | TIA | carotid T R | giant cell vasculitis2 | biopsy proven | abnormal | res. dif. | abnormal | + | + | n.a. |
27 | K.S. | F | 76 | stroke | ICA T bilaterally, M1 L basilar artery | PACNS2 | biopsy proven | abnormal | no res. dif. | abnormal | + | + | n.a. |
ACA = Anterior cerebral artery; PCA = posterior cerebral artery; ICA = internal carotid artery; M1 = segment of the middle cerebral artery; L = left; R = right; HSV = herpes simplex virus; CMV = cytomegalovirus; APA = antiphospholipid antibodies; LE = lupus erythematosus; Wall thick. = wall thickening; Wall enhan. = wall enhancement; 0 = negative; + = positive; res. dif. = restricted diffusion of protons.
As defined by Calabrese et al. [6].
Biopsy proven.