this study was aimed at determining intra and inter-observer concordance rates in the gleason scoring of prostatic adenocarcinoma, before and after a web-based educational course. in this self-controlled study, 150 tissue samples of prostatic adenocarcinoma are re-examined to be scored according to the gleason scoring system. then all pathologists attend a free web-based course. afterwards, the...

Specific radiological features identified by Brandser and Marsh were selected for the analysis of acetabular fractures according to the classification of Letournel and Judet. The method employs a binary approach that requires the observer to allocate each radiological feature to one of two groups. The inter- and intra-observer variances were assessed. The presence of articular displacement, mar...

Chronic endometritis (CE) is an unusual endometrial inflammation characterized by stromal plasmacyte infiltration. CE is easily missed due to its subtle symptoms and demanding histopathological examinations. Although the immunohistochemistry for the plasmacyte marker CD138 has facilitated the detection of endometrial stromal plasmacytes, the accuracy and biases of this method for CE diagnosis r...

This study reports on the inter- and intrarater reliability of physical features observation. Study subjects were 176 Chinese adult persons, consisting of 89 males and 87 females. Three trained research assistants responded simultaneously and respectively to 12 items regarding the subject's physical features including 'hair', 'Mongoloid folds', left and right 'ear lobes', 'earwax', 'nostril sha...

OBJECTIVE The objective of this study was to quantify inter- and intra-observer agreement on classification of the intrapartum cardiotocogram (CTG) and decision to intervene following STAN guidelines. DESIGN A prospective, observational study. SETTING Obstetrics Department of a tertiary referral hospital. POPULATION STAN recordings of 73 women after 36 weeks of gestation with a high-risk ...

OBJECTIVE To determine the reproducibility of three-dimensional (3D) ultrasound (US) over two-dimensional (2D) US in characterizing atherosclerotic carotid plaques using inter- and intra-observer agreement metrics. METHODS A Total of 51 patients with 105 carotid artery plaques were screened using 3D and 2D US probes attached to the same US scanner. Two independent observers characterized the ...

background scaphoid fractures are the most common type of carpal fractures. objectives the aim of the study was to compare the diagnostic value of panoramic and conventional radiographs of the wrist in scaphoid fractures. patients and methods the panoramic and conventional radiographs of 122 patients with acute and chronic wrist trauma were studied. the radiographs were analyzed and examined by...

BACKGROUND Despite chemotherapy, patients with cured pulmonary tuberculosis may result in lung functional impairment. OBJECTIVE To evaluate a novel scoring system based on the degree of radiographic abnormalities and related spirometric values in patients with cured pulmonary tuberculosis. METHODS One hundred and twenty seven patients with cured pulmonary tuberculosis were prospectively enr...

OBJECTIVE Endoscopy is an observer-dependent diagnostic method, which, until recently, has lacked precise guidelines for written reports. There is an increasing demand for improvement in endoscopy records, which may necessitate the supplementation of image documentation. The aim of this study was to estimate interobserver as well as intra-observer variability in the assessment of images from ga...

PURPOSE Functional results of index pollicisation are usually assessed by the clinical score of Percival. This score is based on elementary hand movements and does not reflect the function of the neo thumb in daily life activities. The aim of this study was to develop a new video-assisted scoring system based on daily life activities to assess index pollicisation functional outcomes. METHODS ...