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R H Riddell

Explore the profile of R H Riddell including associated specialties, affiliations and a list of published articles. Areas
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Articles 151
Citations 4434
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Recent Articles
11.
MacNeill K, Riddell R, Ghazarian D
J Clin Pathol . 2005 Jan; 58(2):217-9. PMID: 15677547
Benign apocrine lesions have been described in the anogenital region, although according to the World Health Organisation convincing examples of anal apocrine adenocarcinomas have not been published. This report describes...
12.
Guindi M, Riddell R
J Clin Pathol . 2004 Nov; 57(12):1233-44. PMID: 15563659
Indeterminate colitis (IC) originally referred to those 10-15% of cases of inflammatory bowel disease (IBD) in which there was difficulty distinguishing between ulcerative colitis (UC) and Crohn's disease (CD) in...
13.
Streutker C, Bernstein C, Chan V, Riddell R, Croitoru K
J Clin Microbiol . 2004 Feb; 42(2):660-4. PMID: 14766833
The inflammatory bowel diseases are considered an abnormal host immune response to an environmental stimulus. Evidence suggests a role for intestinal bacteria in initiating and/or providing an ongoing stimulus for...
14.
Streutker C, Huizinga J, Campbell F, Ho J, Riddell R
Am J Surg Pathol . 2003 Jan; 27(2):228-35. PMID: 12548170
Chronic idiopathic intestinal pseudo-obstruction is a syndrome in which symptoms of intestinal obstruction are present in the absence of mechanical obstruction. Lack of normal pacemaker activity, usually generated by the...
15.
Mohammed I, Streutker C, Riddell R
Mod Pathol . 2002 Jun; 15(6):611-6. PMID: 12065774
Long segment Barrett's esophagus (LSBE) is a recognized risk factor for the development of esophageal dysplasia and carcinoma. However, the risk of dysplasia arising within intestinal metaplasia below a normal-appearing...
16.
Furusu H, Murase K, Nishida Y, Isomoto H, Takeshima F, Mizuta Y, et al.
Hepatogastroenterology . 2002 Jun; 49(45):639-43. PMID: 12063959
Background/aims: Recent studies have shown that focal active gastritis seems to be the typical gastric pathology in Crohn's disease. The aim of this study was to compare the incidence of...
17.
Goh S, Ho J, Chuah K, Tan P, Poh W, Riddell R
Mod Pathol . 2001 Nov; 14(11):1141-6. PMID: 11706076
Smooth muscle lesions of the large bowel, excluding the rectum, are generally rare, and diffuse smooth muscle lesions, termed leiomyomatosis, are even rarer. In this report, we document, for the...
18.
Guindi M, Riddell R
Best Pract Res Clin Gastroenterol . 2001 May; 15(2):191-210. PMID: 11355911
This chapter deals with pre-malignant epithelial lesions of the gastrointestinal tract that have the potential to become cancers. Pre-malignant lesions are divided into two types: those characterized by dysplastic mucosa...
19.
Haggitt R, Appelman H, Lewin K, Riddell R
Hum Pathol . 2001 Feb; 31(10):1188-90. PMID: 11203318
No abstract available.
20.
Jacobson K, Chiba N, Chen Y, Barrientos M, James C, Riddell R, et al.
Can J Gastroenterol . 2001 Feb; 15(1):29-39. PMID: 11173324
Background: Patients with duodenal ulcer (DU) have an increased parietal cell mass and sensitivity to secretagogues, with increased acid output. Aim: To determine the effect of Helicobacter pylori eradication on...