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تعداد آیتم قابل مشاهده باقیمانده : 3 مورد
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Contrast-enhanced ultrasound findings in 400 patients with hepatic hemangioma

Contrast-enhanced ultrasound findings in 400 patients with hepatic hemangioma
Number 400
Mean size (cm) 2.6 ± 3.1
B-mode, echogenicity
Hyperechoic 363 (91%)
Isoechoic or hypoechoic 37 (9%)
Vascularity assessed by color Doppler imaging
No intralesional vessels 379 (95%)
Intralesional vessels (hypervascular) 21 (5%)
Peripheral nodular contrast enhancement 328 (82%)
Strong homogenous arterial enhancement 31 (8%)
No specific enhancement pattern or not determinable (eg, due to size of the lesion, solitary fibrotic nodule) 41 (10%)
Complete iris diaphragm phenomenon 320 (80%)
Incomplete iris diaphragm phenomenon 80 (20%)
%: percent.
Data from:
  1. Dietrich CF, Maddalena ME, Cui XW, et al. Liver tumor characterization - review of the literature. Ultraschall Med 2012; 33 Suppl 1:S3.
  2. Dietrich CF, Mertens JC, Braden B, et al. Contrast-enhanced ultrasound of histologically proven liver hemangiomas. Hepatology 2007; 45:1139.
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