Results 91 to 100 of about 26,131 (235)

Prevalence of barrett's esophagus, its relationship with chronic Helicobacter pylori-associated gastritis, atrophy and metaplasia of gastric mucosa

open access: yesКлінічна та профілактична медицина, 2019
The aim - to identify the frequency of Helicobacter pylori infection, atrophic and metaplastic changes in the gastric mucosa in patients with Barrett's esophagus. Materials and methods.
T.V. Serha   +4 more
doaj   +1 more source

Eccrine Squamous Syringometaplasia Mimicking Acute Cutaneous GVHD in a Pediatric HSCT Recipient: Case Report and Brief Review of the Indexed Literature

open access: yesJournal of Cutaneous Pathology, EarlyView.
ABSTRACT Eccrine squamous syringometaplasia (ESS) is an uncommon reactive alteration of eccrine ducts, most often reported in oncologic and transplant settings, where it may clinically mimic acute cutaneous graft‐versus‐host disease (GVHD). We describe a 3‐year‐old boy with chronic granulomatous disease who developed a diffuse erythematous eruption 6 ...
Benedetta Galli   +5 more
wiley   +1 more source

Gastric Epithelial Dysplasia and Sulphomucin-Type Intestinal Metaplasia

open access: yes, 1983
The HID-AB histologic staining technique, which distinguishes sulphomucin from sialomucin types of intestinal metaplasia, was employed in endoscopic gastric mucosal biopsies to evaluate their frequency of association with epithelial dysplasia ...
Francesco Di Mario   +5 more
core   +1 more source

Modern endoscopic techniques of precancerous stomach conditions diagnostics: problems and possibilities

open access: yesGastroenterologìa, 2017
The review shows the classification of precancerous stomach pathology, proposed in the Consensus Management of precancerous conditions and lesions in the stomach (MAPS) (2012), according to which they are divided into precancerous lesions (atrophic ...
Yu.M. Stepanov   +2 more
doaj   +1 more source

Unveiling the molecular profile of adenosquamous gallbladder carcinoma: characterization of a Caucasian cohort

open access: yesHistopathology, EarlyView.
GBASCs are MMRp tumours, exhibiting minimal HER2 overexpression and elevated PD‐L1 expression compared to adenocarcinomas. Especially in metastatic and TP53‐wild type tumours, GBASCs can express CLDN18, albeit limited to the glandular component. Their genomic profile resembles that of adenocarcinomas with an enrichment in alterations on PIK3CA, PTEN ...
Jessica Gasparello   +20 more
wiley   +1 more source

Traditional serrated adenoma of the colorectum: Evolving concepts in histological classification and terminology

open access: yesHistopathology, EarlyView.
The definition of the colorectal traditional serrated adenoma (TSA) has evolved to recognize a broader morphological spectrum, including classical, flat and mixed lesions reflecting early development and neoplastic progression. Updated WHO classification highlights the need for consistent terminology to improve recognition and to distinguish TSA from ...
Christophe Rosty   +7 more
wiley   +1 more source

Utilidad de la técnica histoquímica de aldehído fucsina de Gómori- azul alcian para el diagnóstico de metaplasia intestinal completa e incompleta Utility of the hystochemical Gomori's aldehyde fuchsin-Alcian blue technique for the diagnosis of complete and incomplete intestinal metaplasia

open access: yesMedisan, 2009
Se hizo un estudio descriptivo para evaluar la utilidad de la técnica histoquímica de aldehído fucsina de Gómori- azul alcian para el diagnóstico de metaplasia intestinal (AFG-AA) y sus variedades completa e incompleta, mediante la revisión de 48 ...
Mildred Medrano Robert   +4 more
doaj  

Long-term results of the mucosal ablation of Barrett's esophagus: efficacy and recurrence

open access: yesEndoscopy International Open, 2015
Background and study aims: It has been postulated that the endoscopic ablation of Barrett’s esophagus can lead to complete eradication of the disease.
Shreyas Saligram   +12 more
doaj   +1 more source

When to consider an inborn error of immunity: clues for physicians

open access: yesInternal Medicine Journal, EarlyView.
Abstract The term inborn errors of immunity (IEIs) refers to the rapidly expanding group of genetic disorders causing dysregulation of the immune system. With improved genetic testing in recent years, the number of defined IEIs and their range of phenotypic presentations has grown vastly, with more than 550 IEIs now described.
Meera Thangarajah, Lucinda J. Berglund
wiley   +1 more source

CONCORDANCIA ENDOSCÓPICA - ANATOMOPATOLÓGICA DE METAPLASIA INTESTINAL GÃSTRICA

open access: yes, 2017
RESUMENObjetivo. Comprobar la concordancia entre los hallazgos endoscópicos y los anatomopatológicos de metaplasia intestinal gástrica en pacientes del Hospital Belén de Trujillo.Material y métodos.
Luna Mego, Sonia Astrid Estephanye   +1 more
core  

Home - About - Disclaimer - Privacy