Noninvasive Assessment of Liver Diseases using 2D Shear Wave Elastography.

There has been great interest in the development of non-invasive techniques for the diagnosis of liver fibrosis in chronic liver diseases, including ultrasound elastographic methods. Some of these methods have already been adequately studied for the non-invasive assessment of diffuse liver diseases. Others, however, such as two-dimensional Shear Wave Elastography (SWE), of more recent appearance, have yet to be validated and some aspects are for the moment incompletely elucidated.

Assessing the prevalence of paranasal sinuses anatomical variants in patients with sinusitis using Cone Beam Computer Tomography.

Background And Aims: To asses, by using the Cone Beam CT (CBCT) reformatted images, the presence of anatomical variants of the sinonasal cavities and to determine the correlation of these variations with the onset of maxillary sinus inflammations.

Method: The study is a retrospective one and consists of the investigation of 130 patients with CBCT imaging, patients that were referred to the Maxillo-Facial Clinic, Radiology Department of the Iuliu Hatieganu University of Medicine and Pharmacy in Cluj-Napoca, for clinical symptoms of sinusitis within a period of 24 months. The images were analyzed for the presence of different anatomical variations and sinus inflammation.

The ultrasonographic diagnosis of cystic cervical lesions: a pictorial essay.

The importance of ultrasonographic (US) examination in the evaluation of the superficial structures of the head and neck region is increasing due to the widespread availability of modern equipment (such as high-frequency transducers) and modern techniques. In the case of a cervical lesion, ultrasound is usually the first imaging method used to assess the changes. First of all, US is capable of differentiating between cystic and solid structures, and based on the US appearance correlated with the age of the patient, location and growing pattern, the appropriate diagnosis is possible with a high accuracy.

Contrast enhanced harmonic ultrasonography for the evaluation of acute scrotal pathology. A pictorial essay.

Conventional ultrasonographic evaluation (grey scale and Doppler) represents the first line investigation in the acute pathology of the scrotum. Its diagnosis value in acute scrotal pathology is undoubted in regard with hypervascular lesions, but in the evaluation of isoechoic and hypo/avascular lesions i.v.

Diffusion Weighted Magnetic Resonance Imaging for the Classification of Focal Liver Lesions as Benign or Malignant.

Background And Aims: To assess the role of diffusion weighted imaging sequence (DWI), routinely used in hepatic magnetic resonance imaging (MRI) for the differentiation of focal liver lesions (FLLs) as benign or malignant.

Method: 99 FLLs assessed by liver MRI in 80 patients were included in the present study. All lesions were retrospectively analyzed by two experienced radiologists, independent from each other, who were not aware of the previous results obtained by using different imaging techniques.

A new sign in the standard hip ultrasound image of the Graf method.

Aim: The aim of the study was to assess the usefulness of obtaining a 900 angle between the plane of the osteochondral plate and the surface of the transducer during standard hip ultrasonography according to Graf method.

Material And Methods: In this retrospective study 1078 patients (2156 hips) were included examined between 2008 and 2014 for developmental dysplasia of the hip (DDH) ultrasound screening. The patients were divided in two groups.

The role of ultrasound in the imaging assessment of the augmented breast. A pictorial review.

The imaging evaluation of the augmented breast is becoming more and more frequent in daily practice. Even if mammography remains the golden standard for breast cancer screening, ultrasound is used as a first step investigation in young symptomatic patients or as a screening tool in detecting pathology related to the implants. This pictorial essay reviews the indications and limitations of the imaging methods and illustrates the normal and pathological ultrasound findings in the augmented breast.