Zobrazeno 1 - 10
of 13
pro vyhledávání: '"Felice R. Zwas"'
Autor:
Felice R. Zwas, Helen M. Shields, Melissa P. Upton, Stanley J. Rosenberg, Bernard J. Ransil, Norman S. Nishioka, William P. Puricelli
Publikováno v:
Digestive Diseases and Sciences. 51:1783-1790
To determine if multilayered epithelium (MLE) is a useful prognostic indicator for a benign natural history of Barrett's epithelium, we evaluated endoscopic biopsies from patients with Barrett's epithelium without and with dysplasia and/or adenocarci
Autor:
Robert D. Odze, Bernard J. Ransil, Helen M. Shields, Anthony Lembo, Stanley J. Rosenberg, Felice R. Zwas
Publikováno v:
The American Journal of Gastroenterology. 96:3268-3273
OBJECTIVE: We recently identified a distinctive type of multilayered epithelium in two patients with Barrett's esophagus, which shows morphological characteristics of both squamous and columnar epithelium. This study was performed to prospectively ev
Publikováno v:
International Journal of Eating Disorders. 20:325-329
Objective This study was undertaken to screen a large series of outpatients with anorexia or bulimia for liver enzyme abnormalities, examining their frequency and their clinical correlates. Method: Eight hundred seventy-nine eating-disordered outpati
Publikováno v:
Gastrointestinal Endoscopy. 43:463-466
Background: Oral sodium phosphate (NaP) is increasingly used as a colonic cleansing agent for colonoscopy. It has been shown to be efficacious, well-tolerated, and safe. Mucosal abnormalities associated with NaP have recently been described. We carri
Autor:
Wilhelm G. Doos, Felice R. Zwas, Suzy Kim, Helen M. Shields, Donald A. Antonioli, Stuart J. Spechler
Publikováno v:
Digestive Diseases and Sciences. 38:97-108
Metaplastic columnar epithelium replaces the normal squamous epithelium in Barrett's esophagus. We characterized the surface epithelial cells of the junction between squamous and Barrett's epithelium using scanning electron microscopy and light micro
Publikováno v:
American Journal of Gastroenterology. 109:S492-S493
Publikováno v:
Gastrointestinal Endoscopy. 40:89-91
Autor:
Jason A. Boch, Jerry S. Trier, Helen M. Shields, R. A. Sawhney, Felice R. Zwas, Donald A. Antonioli
Publikováno v:
Gastroenterology. 112(3)
BACKGROUND & AIMS: The cell of origin for Barrett's epithelium is unknown. A multilayered epithelium within Barrett's epithelium has been noted recently. To investigate the hypothesis that this multilayered epithelium may be a transitional stage betw
Autor:
Felice R. Zwas, R. A. Sawhney, Donald A. Antonioli, Jason A. Boch, David A. Goran, S. Kim, Helen M. Shields
Publikováno v:
Microscopy research and technique. 31(3)
In Barrett's esophagus, metaplastic columnar epithelium replaces the normal squamous epithelium. The importance of this lesion lies in the increased incidence of adenocarcinoma of the esophagus occurring in patients with Barrett's esophagus. We chara
Publikováno v:
American Journal of Gastroenterology. 99:S9