Publications by authors named "Elisabetta De Lutiodi di Castelguidone"
Background: The aims of the present study were: to assess standard ultrasound and color-Doppler patterns for the study and characterization of salivary gland tumors; to define the improvement in the color-Doppler ultrasound image after injection of a signal amplifier (Levovist); to compare morphological and vascular aspects of the neoplasm with data obtained during postoperative histopathological analysis.
Materials And Methods: We used color-Doppler ultrasound before and after injection of the contrast medium to study 56 patients (32 males and 24 females) between the ages of 28 and 77 years old, presenting nodular pathology of the salivary glands. Only patients with less than optimal results of the basic color-Doppler examination (grade of vascularization 0-1) were included in the study.