Observer variation in histological diagnosis.

Observer variation in the diagnosis of superficial oesophageal adenocarcinoma.

BACKGROUND AND AIMS When to perform oesophagectomy for neoplastic progression in Barrett's oesophagus is controversial. Some resect for high grade dysplasia whereas others defer treatment until intramucosal adenocarcinoma is diagnosed. Interobserver agreement for a diagnosis of high grade dysplasia or intramucosal adenocarcinoma remains unknown and may have therapeutic implications. METHODS H...

Observer variation in ophthalmology.

Data collected by clinicians and nurses from patients with clinically diagnosed lens opacities revealed that there was poor repeatability of the description of the position of lens opacities, statistically significant observer variation in determining visual acuity, and good repeatability as to what visual tasks the patient can perform. It is suggested that clinicans should give more weight to ...

HRCT diagnosis of diffuse parenchymal lung disease: inter-observer variation.

BACKGROUND This study was designed to measure inter-observer variation between thoracic radiologists in the diagnosis of diffuse parenchymal lung disease (DPLD) using high resolution computed tomography (HRCT) and to identify areas of difficulty where expertise, in the form of national panels, would be of particular value. METHODS HRCT images of 131 patients with DPLD (from a tertiary referra...

The reliability of the histological diagnosis of endometritis in asymptomatic IVF cases: a multicenter observer study.

BACKGROUND Chronic endometritis is associated with abnormal uterine bleeding, recurrent abortion and infertility. It is a subtle condition, and therefore is difficult to diagnose. The diagnosis is ultimately based on the presence of plasma cells in the endometrial stroma on histopathological examination. Literature on the reproducibility of the diagnosis of chronic endometritis is lacking. Ther...

Observer variation in the diagnosis of superficial oesophageal adenocarcinoma: another spanner in the works?