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Laser ablation of benign thyroid nodules: a prospective pilot study with a prel...

Ultrasound elastography in patients with fatty liver disease

Safety and efficacy of low-level laser therapy in autoimmune thyroiditis: long-...

Ultrasonographic Evaluation of Cervical Lymph Nodes in Thyroid Cancer

Long-term follow-up of patients with hypothyroidism induced by autoimmune thyro...

Blood flow velocity in monocular retinoblastoma assessed by color doppler

OBJECTIVE: To analyze the flow of retrobulbar vessels in retinoblastoma by color Doppler imaging. METHODS: A prospective study of monocular retinoblastoma treated by enucleation between 2010 and 2014. The examination comprised fundoscopy, magnetic resonance imaging, ultrasonography and color Doppler imaging. The peak blood velocities in the central retinal artery and central retinal vein of tumor-containing eye...

Can contrast-enhanced ultrasound with second-generation contrast agents replace...

OBJECTIVE: The purpose of this study was to evaluate the effectiveness of contrast-enhanced ultrasound with a second-generation contrast agent in distinguishing between occlusion and pseudo-occlusion of the cervical internal carotid artery, comparing it with that of conventional Doppler ultrasound and the gold standard, computed tomography angiography. METHOD: Between June 2006 and June 2012, we screened 72 sym...

Can Doppler or contrast-enhanced ultrasound analysis add diagnostically importa...

Can Doppler or contrast-enhanced ultrasound analysis add diagnostically importa...

OBJECTIVES: Despite evidence suggesting that Doppler ultrasonography can help to differentiate between benign and malignant breast lesions, it is rarely applied in clinical practice. The aim of this study was to determine whether certain vascular features of breast masses observed by duplex Doppler and color Doppler ultrasonography (before and/or after microbubble contrast injection) add information to the gray...

Thyroid hormonal disturbances related to treatment of hepatitis C with interfer...

OBJECTIVE: To characterize thyroid disturbances induced by interferon-alpha and ribavirin therapy in patients with chronic hepatitis C. INTRODUCTION: Interferon-alpha is used to treat chronic hepatitis C infections. This compound commonly induces both autoimmune and non-autoimmune thyroiditis. METHODS: We prospectively selected 26 patients with chronic hepatitis C infections. Clinical examinations, hormonal eva...