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Color Doppler Ultrasonography
Ultrasonography
X Ray Computed Tomography
Diagnosis, Differential
Ultrasonography, Doppler
Spiral Computed Tomography
Contrast Media
Sulfur Hexafluoride
Phospholipids
Polysaccharides
Penis
Liver Neoplasms
Hemangioma
Priapism
Focal Nodular Hyperplasia
Carcinoma, Hepatocellular
Microbubbles
Statistics, Nonparametric
Sensitivity and Specificity
Prospective Studies
Co-Publications
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