PURPOSE Fungal ocular infections cause significant ocular morbidity, particularly when diagnosis and treatment are delayed. Accurate morphologic identification of Fusarium spp. beyond the genus is time-consuming and insensitive. It was the purpose of this study to examine the usefulness of the nuclear ribosomal RNA (rRNA) internal transcribed spacer regions (ITS1 and -2) to detect and different...

BACKGROUND AND PURPOSE Posterior communicating artery aneurysms with oculomotor nerve palsy may imply sudden enlargement of the aneurysm sac and have a high risk of rupture. Our aim was to identify the morphologic and hemodynamic parameters in this special period of aneurysm progression and to assess related rupture risk indices. MATERIALS AND METHODS We analyzed the morphologic and hemodynam...

henoch-schönlein purpura nephritis and iga nephropathy are currently considered to be different clinical presentations of the same disease. there is need for a reliable proven, morphologic classification that can help clinicians more accurately formulate treatment strategies for patients with henoch-schönlein purpura nephritis. considering that henoch-schönlein purpura nephritis and iga nephrop...

Background Hypertrophic cardiomyopathy is a heterogeneous myocardial disorder with a broad spectrum of clinical presentation and morphologic features. Recent reports indicated that some patients with restrictive cardiomyopathy. Comprehensive cardiac magnetic resonance imaging of the restrictive phenotype in HCM patients has not been fully evaluated. The purpose of this study was to investigate ...

We evaluated pandemic influenza A (H1N1) 2009 virus isolates and respiratory tissues collected at autopsy by electron microscopy. Many morphologic characteristics were similar to those previously described for influenza virus. One of the distinctive features was dense tubular structures in the nuclei of infected cells.

This report documents the first case of biliary coccidiosis in the ferret. Multiple life stages of a coccidian parasite, including meronts, gametocytes, and oocysts were present in the epithelium of hepatic bile ducts and the gallbladder. Based on morphologic characteristics, the organisms were identified as Eimeria sp., most likely E. furonis.

Adnexal masses are spectrum of diseases from benign non neoplastic and neoplastic masses to malignant neoplasms. Endovaginal ultrasonography (US) is the fisrt and invaluable modality for assessment of adnexal masses because it is available and has a high negative predictive value. Important morphologic features are solid (vascularized) tissue, vascular and thick septations, and papillary projec...

OBJECTIVE To evaluate the influence of primary myotomy on characteristics of the neoglottis in patients after laryngectomy. DESIGN Patient survey. SETTING University Medical Center St Radboud, Nijmegen, the Netherlands. PATIENTS Nineteen consecutive patients who underwent laryngectomy (12 with primary lateral myotomy of the upper esophageal sphincter [marked by metal clips]; 7 not requiri...