[Retracted] Flat Panel CT Scanning Is Helpful in Predicting Hemorrhagic Transformation in Acute Ischemic Stroke Patients Undergoing Endovascular Thrombectomy

Table 2

The clinical features of patients with hyperdense lesions on FP-CT.

Variable	Total hyperdense lesions ()	Hemorrhagic lesions
		Yes ()	No ()
Age				0.34
Sex (male)	25 (61.0%)	19 (67.9%)	6 (46.2%)	0.18
Baseline NIHSS score	15 (12-18)	16 (13-20)	14 (11-14)	0.08
Occluded arteries (, %)				0.05
MCA isolated	21 (51.2%)	11 (39.3%)	10 (76.9%)
ICA isolated or tandem with MCA	14 (34.1%)	11 (39.3%)	3 (23.1%)
Posterior circulation	6 (14.6%)	6 (21.4%)	0 (0.0%)
Time from symptom onset to puncture				0.31
Procedure time				0.58
Interval between FP-CT and NC-CT				0.20
Recanalization after treatment				0.39
	6 (14.6%)	5 (17.9%)	1 (7.7%)
	35 (85.4%)	23 (82.1%)	12 (92.3%)
3-month mRS				0.55
≤2	12 (29.3%)	9 (32.1%)	3 (23.1%)
>2	29 (70.7%)	19 (67.9%)	10 (76.9%)
Mortality rate	8 (19.5%)	8 (28.6%)	0 (0.0%)	0.03
HUmax				0.02

Data are (%), median (interquartile), or . Note: HU_max indicates maximum Hounsfield units.