Table 2.

Imaging Characteristics of CVT in Adolescents

	Total (n = 53)	Non-CVT (n = 32)	CVT (n = 21)	P value
Imaging characteristics at admission, n(%)
Edema	11 (20.8)	2 (6.2)	9 (42.9)	0.004
Venous infarction	15 (28.3)	6 (18.8)	9 (42.9)	0.057
Parenchymal hemorrhage	14 (26.4)	6 (18.8)	8 (38.1)	0.118
Mass effect, n(%)				0.015
Mild	2 ( 3.8)	0 (0)	2 (9.5)
Severe	2 ( 3.8)	0 (0)	2 (9.5)
Acute sites of thrombosis, n(%)
Superior sagittal sinus	36 (67.9)	19 (59.4)	17 (81)	0.1
Right transverse sinus	32 (60.4)	22 (68.8)	10 (47.6)	0.124
Left transverse sinus	24 (45.3)	16 (50)	8 (38.1)	0.394
Right sigmoid sinus	23 (43.4)	15 (46.9)	8 (38.1)	0.528
Left sigmoid sinus	14 (26.4)	9 (28.1)	5 (23.8)	0.727
Right internal jugular vein	15 (28.3)	9 (28.1)	6 (28.6)	0.972
Left internal jugular vein	10 (18.9)	7 (21.9)	3 (14.3)	0.722
Straight sinus	13 (24.5)	11 (34.4)	2 (9.5)	0.04
Torcular herophili	15 (28.3)	8 (25)	7 (33.3)	0.51
Multiple lesions*, n(%)	24 (45.3)	17 (53.1)	7 (33.3)	0.157
Initial imaging review days, (IQR)	22.0 (13.0, 31.0)	24.0 (13.8, 58.5)	21.0 (12.0, 23.0)	0.097
Initial recanalization, n(%)	36/49(73.5)	23/28(82.1)	13/21(61.9)	0.112

Abbreviations: CVT, cortical vein thrombosis; IQR, interquartile range

* Number of sites involved more than 3