Objective: The aim of the present study was to investigate the diagnostic value of strain elastography (SE) of testicular tissues in infertile population. We also evaluated the correlation between SE results with semen parameters and hormone profiles of the patients. Material and methods:A total of 61 patients and 122 testes were evaluated. Patients who were evaluated in an andrology outpatient clinic with the diagnosis of infertility and referred to radiology department for investigation of reproductive organs between June 2015 and January 2016 were included. Patients were divided into two groups according to semen analyses results as normal (Group 1) and abnormal (Group 2). Hormone profiles, semen analyses, B-mode, coloured Doppler ultrasonography and sonoelastography examinations were performed for each patient. Measurements of testicular volumes, resistive indices (RI) in intraparenchymal arteries, strain, strain ratio (SR) and presence of varicocele were recorded.Results: Mean age of participants was 33.7±6.3 years. Mean testicular volumes (Group 1, 19.41±4.8 mL, and Group 2, 17.64±3.62 mL) were significantly different between groups (p= 0.023). Mean SRs were also different between Groups 1 and 2 (0.12±0.08 vs. 0.22±0.18, p<0.001). Testicular volumes were directly proportional with SRs in Group 1. Strain values had inverse relationship with sperm concentration and total motile sperm counts in Group 2 (p= 0.01). SRs were found to be positively correlated with RI and sperm morphology in Group 2 (p<0.05). Although FSH values showed significant difference among groups, any correlation between FSH and elastographic parameters could not be displayed. Conclusion:Strain elastography results were found to be significantly different in patients with abnormal sperm counts. This technique may provide promising results, however, further large scale studies may help to clarify the value of this imaging modality in the assessment of male infertility.

Increases in platelet count and platelet indices such as mean platelet volume (MPV), platelet distribution width (RDW) and plateletcrit (PCT) have been reported in a wide range of pathological settings. The aetiology of varicocele, a vascular disease, is poorly defined. In this study, we aimed to examine the relationship between varicocele, platelet count and a series of platelet indices. A total of 69 patients with varicocele and 56 patients without varicocele were enrolled in the study. Patient sperm parameters, platelet, MPV, PDW and PCT values were analysed. There were semen abnormalities in 37 (53.6%) patients in the varicocele group and 19 (33.9%) patients in nonvaricocele group (P < 0.05). There was no significant difference in platelet count or platelet indices (MPV, PDW and PCT) between the patients with and without varicocele (P < 0.05). There was no statistically significant difference in platelet count or MPV, PDW and PCT between patients with varicocele and the control subjects.

In patients who complained of subjective nonpulsatile tinnitus with unknown etiology, some temporal bone vascular variations, including high riding jugular bulb, dehiscent carotid canal, left-sided MEV enlargement, and petrous bone pneumatization, seemed to have an association with tinnitus. Further studies comparing all these entities between pulsatile and nonpulsatile groups and healthy controls should be undertaken.

The study determined the normal elasticity values of thyroid glands in healthy children. Such information can serve as a baseline from which thyroid diseases can be examined.

Insights into chest computed tomography findings in Behcet's disease Introduction: To evaluate the spectrum and frequency of abnormal chest multidedector computed tomography (MDCT) findings in Behcet's disease(BD). Materials and Methods: Chest MDCT scans of 44 patients referred to radiology department for chest symptoms those had prior or newly established diagnosis of BD between 2009-2016 were retrospectively reviewed. Abnormal findings within pulmonary artery (PA), lungs, other large vessels, heart, mediastinum, pleura and pericardium were noted. results: Sixteen patients had one ore more computed tomography (CT) findings related to BD. PA involvement was most common (27.2%) presentation revealing thrombosis in 8 and aneurysms in 4 of 12 patients. Mean PA diameter was 29 ± 3.7 mm. Patients with PA involvement had significantly higher PA diameters than those without (p< 0.001). Hypertrophied bronchial artery seen as serpiginous vessels around hilum was a common finding (66.6%). Lung parenchyma findings was rarely isolated and usually associated with PA involvement with subpleural alveolar opacities, focal atelectasis and ill-defined nodular opacities. Cardiac filling defects were accompanying lesions in most of patients with PA aneurysms (75%). conclusion: BD is associated with a wide spectrum of simultaneous involvement of discrete anatomical sites. PA enlargement and hypertrophied bronchial artery is a clue for patients with PA involvement. Heart chambers should be checked for filling defects particularly in patients with PA aneurysms.