With great interest, we read the article by Inal A. et al on the comparison FDG-PET/CT and Bone scan in bone metastasis of NSCLC (April issue 2014, Contemporary Oncology) [1]. We would like to ask the authors two questions. First, we usually take a maximum standard uptake value into consideration in evaluating metastasis in FDG-PET/CT [2]. How about the value in this study population? How much ...

recurrent bacterial meningitis is not a common disease and makes physicians seek underlying predisposing factors which can result from anatomic anomalies or immunodeficiency. in this paper we present a boy with recurrent bacterial meningitis with the history of trauma and sensorineural hearing loss. mondini dysplasia was demonstrated with computed homographic scans (ct-scan) of temporal bones.

  Background : Glenoid bone damages consisting of anterior rim erosion and bony avulsion are very important in decision making for treatment of recurrent dislocation in shoulder joint. This study was aimed to determine the prevalence of these damages in patients with anterior recurrent shoulder dislocation.   Methods : The study was a cross-sectional study evaluating patients with unstable shou...

Objective: To identify congenital malformations of temporal bone and more particularly the inner ear in DiGeorge syndrome. Methods: We conducted a retrospective study from January 2003 to December 2011 at Rouen University Hospital. Temporal bone Computed tomography (CT) images of 13 patients with genetically confirmed DiGeorge syndrome were extracted from the database and systematically reviewe...

despite the long history of the worldwide use of bacillus calmette-guerin (bcg) vaccine, a wide spectrum of adverse reactions has been observed in a small proportion of immunized infants; the most severe complication, disseminated bcgitis, is often fatal but exceedingly rare and is considered to result from host immunodeficiency. at present, ct scan, ultrasound, x-ray and bone marrow aspiration...

UNLABELLED BACKGROUND Unspecific pain of the hand/wrist is a diagnostic challenge. Radiographs and planar bone scan are useful diagnostic tools in patients with unspecific wrist pain. Both modalities are deficient, either by not presenting metabolic disorders or due to inadequate anatomical resolution. Single photon emission computed tomography/computed tomography (SPECT/CT) claims to fuse b...

background and aims. cone-beam computed tomography (cbct) is an imaging system which has many advantages over computed tomography (ct). in ct scan, hounsfield unit (hu) is proportional to the degree of x-ray attenuation by the tissue. in cbct, the degree of x-ray attenuation is shown by gray scale (voxel value). the aim of the present study was to investigate the relationship between gray scale...

INTRODUCTION AND OBJECTIVES Benign lesions of the external auditory canal (EAC) are an infrequent cause of temporal bone CT scan requests. We are not usually well versed in the different pathologies located in the EAC, perhaps because it is "only" a conduit and the relevant anatomical structures are located in the middle and inner ear. Our objective was to improve knowledge of this structure by...