Reduced Paneth cell alpha-defensins in ileal Crohn's disease (2005)
Wehkamp, J, Salzman, N H, Porter, E, Nuding, S, Weichenthal, M, Petras, R E, ...
The pathogenesis of Crohn's disease (CD), an idiopathic inflammatory bowel disease, is attributed, in part, to intestinal bacteria that may initiate and perpetuate mucosal inflammation in genetically...
Sarre, R G, Frost, A G, Jagelman, D G, Petras, R E, Sivak, M V, McGannon, E
One hundred patients with familial adenomatous polyposis have prospectively undergone gastroduodenoscopy to identify and characterise polyps found. Forty six patients had polyps in the stomach or...
Observer variation in the diagnosis of superficial oesophageal adenocarcinoma
Ormsby, A H, Petras, R E, Henricks, W H, Rice, T W, Rybicki, L A, Richter, J E, ...
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...