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Items: 1 to 50 of 213

1.

DALM, rest in peace: a pathologist's perspective on dysplasia in inflammatory bowel disease in the post-DALM era.

Chiu K, Riddell RH, Schaeffer DF.

Mod Pathol. 2018 Aug;31(8):1180-1190. doi: 10.1038/s41379-018-0068-9. Epub 2018 May 22. Review.

2.

Gastrointestinal pathologists' perspective on managing risk in the distal esophagus: convergence on a pragmatic approach.

Bellizzi AM, Hafezi-Bakhtiari S, Westerhoff M, Marginean EC, Riddell RH.

Ann N Y Acad Sci. 2018 Dec;1434(1):35-45. doi: 10.1111/nyas.13680. Epub 2018 May 11. Review.

PMID:
29749623
3.

Familial PDGFRA-mutation syndrome: somatic and gastrointestinal phenotype.

Manley PN, Abu-Abed S, Kirsch R, Hawrysh A, Perrier N, Feilotter H, Pollett A, Riddell RH, Hookey L, Walia JS.

Hum Pathol. 2018 Jun;76:52-57. doi: 10.1016/j.humpath.2018.02.014. Epub 2018 Feb 25.

PMID:
29486293
4.

Management of complex polyps of the colon and rectum.

Angarita FA, Feinberg AE, Feinberg SM, Riddell RH, McCart JA.

Int J Colorectal Dis. 2018 Feb;33(2):115-129. doi: 10.1007/s00384-017-2950-1. Epub 2017 Dec 28. Review.

PMID:
29282496
5.

Getting a Low Grade for Missing High-Grade Dysplasia and Colorectal Cancer in IBD.

Conner JR, Riddell RH.

Dig Dis Sci. 2017 Dec;62(12):3594-3595. doi: 10.1007/s10620-017-4795-4. Epub 2017 Oct 20. No abstract available.

PMID:
29052819
6.

Cytokeratin-based assessment of tumour budding in colorectal cancer: analysis in stage II patients and prospective diagnostic experience.

Koelzer VH, Assarzadegan N, Dawson H, Mitrovic B, Grin A, Messenger DE, Kirsch R, Riddell RH, Lugli A, Zlobec I.

J Pathol Clin Res. 2017 Jul 26;3(3):171-178. doi: 10.1002/cjp2.73. eCollection 2017 Jul.

7.

HtrA3 stromal expression is correlated with tumor budding in stage II colorectal cancer.

Forse CL, Rahimi M, Diamandis EP, Assarzadegan N, Dawson H, Grin A, Kennedy E, O'Connor B, Messenger DE, Riddell RH, Kirsch R, Karagiannis GS.

Exp Mol Pathol. 2017 Aug;103(1):94-100. doi: 10.1016/j.yexmp.2017.07.002. Epub 2017 Jul 15.

PMID:
28716573
8.

The impact of knowledge transfer on the detection of venous invasion in colorectal cancer.

Kirsch R, Assarzadegan N, Messenger DE, Juda A, Riddell RH, Pollett A, Streutker CJ, Divaris DX, Newell KJ, Price RG, Smith S, Al-Haddad S, Parfitt JR, Driman DK.

Hum Pathol. 2017 Sep;67:45-53. doi: 10.1016/j.humpath.2017.07.004. Epub 2017 Jul 15.

PMID:
28716438
9.

Corrigendum: Budesonide Multimatrix Is Efficacious for Mesalamine-refractory, Mild to Moderate Ulcerative Colitis: A Randomised, Placebo-controlled Trial.

Rubin DT, Cohen RD, Sandborn WJ, Lichtenstein GR, Axler J, Riddell RH, Zhu C, Barrett AC, Bortey E, Forbes WP.

J Crohns Colitis. 2017 Dec 4;11(12):1510. doi: 10.1093/ecco-jcc/jjx052. No abstract available.

10.

Budesonide Multimatrix Is Efficacious for Mesalamine-refractory, Mild to Moderate Ulcerative Colitis: A Randomised, Placebo-controlled Trial.

Rubin DT, Cohen RD, Sandborn WJ, Lichtenstein GR, Axler J, Riddell RH, Zhu C, Barrett AC, Bortey E, Forbes WP.

J Crohns Colitis. 2017 Jul 1;11(7):785-791. doi: 10.1093/ecco-jcc/jjx032. Erratum in: J Crohns Colitis. 2017 Dec 4;11(12):1510.

11.

IBD: Mucosal healing in ulcerative colitis: what constitutes remission?

Riddell RH.

Nat Rev Gastroenterol Hepatol. 2017 Jan;14(1):5-6. doi: 10.1038/nrgastro.2016.194. Epub 2016 Dec 7. No abstract available.

PMID:
27924079
12.

Macroscopy predicts tumor progression in gastric cancer: A retrospective patho-historical analysis based on Napoleon Bonaparte's autopsy report.

Dawson H, Novotny A, Becker K, Reim D, Langer R, Gullo I, Svrcek M, Niess JH, Tutuian R, Truninger K, Diamantis I, Blank A, Zlobec I, Riddell RH, Carneiro F, Fléjou JF, Genta RM, Lugli A.

Dig Liver Dis. 2016 Nov;48(11):1378-1385. doi: 10.1016/j.dld.2016.07.013. Epub 2016 Jul 21.

PMID:
27522550
13.
14.

Ileal "carcinoid" tumors-small size belies deadly intent: high rate of nodal metastasis in tumors ≤1 cm in size.

Walsh JC, Schaeffer DF, Kirsch R, Pollett A, Manzoni M, Riddell RH, Albarello L.

Hum Pathol. 2016 Oct;56:123-7. doi: 10.1016/j.humpath.2016.05.023. Epub 2016 Jun 18.

PMID:
27327193
15.

Intraepithelial lymphocytosis is a frequent finding in biopsies from ileal pouch-anal anastomoses.

Schaeffer DF, Walsh JC, Tyler AD, Ben-Bassat O, Silverberg MS, Riddell RH, Kirsch R.

Hum Pathol. 2016 Aug;54:31-6. doi: 10.1016/j.humpath.2016.03.007. Epub 2016 Apr 8.

PMID:
27063473
16.

Review article: the histological assessment of disease activity in ulcerative colitis.

Marchal Bressenot A, Riddell RH, Boulagnon-Rombi C, Reinisch W, Danese S, Schreiber S, Peyrin-Biroulet L.

Aliment Pharmacol Ther. 2015 Oct;42(8):957-67. doi: 10.1111/apt.13375. Epub 2015 Aug 24. Review.

17.

Selecting Therapeutic Targets in Inflammatory Bowel Disease (STRIDE): Determining Therapeutic Goals for Treat-to-Target.

Peyrin-Biroulet L, Sandborn W, Sands BE, Reinisch W, Bemelman W, Bryant RV, D'Haens G, Dotan I, Dubinsky M, Feagan B, Fiorino G, Gearry R, Krishnareddy S, Lakatos PL, Loftus EV Jr, Marteau P, Munkholm P, Murdoch TB, Ordás I, Panaccione R, Riddell RH, Ruel J, Rubin DT, Samaan M, Siegel CA, Silverberg MS, Stoker J, Schreiber S, Travis S, Van Assche G, Danese S, Panes J, Bouguen G, O'Donnell S, Pariente B, Winer S, Hanauer S, Colombel JF.

Am J Gastroenterol. 2015 Sep;110(9):1324-38. doi: 10.1038/ajg.2015.233. Epub 2015 Aug 25. Review.

PMID:
26303131
18.

Response to Villanacci et. al.

Bryant RV, Winer S, Travis SP, Riddell RH.

J Crohns Colitis. 2015 May;9(5):429. doi: 10.1093/ecco-jcc/jjv046. Epub 2015 Mar 11. No abstract available.

PMID:
25761770
19.

Optimizing the detection of venous invasion in colorectal cancer: the ontario, Canada, experience and beyond.

Dawson H, Kirsch R, Driman DK, Messenger DE, Assarzadegan N, Riddell RH.

Front Oncol. 2015 Jan 5;4:354. doi: 10.3389/fonc.2014.00354. eCollection 2014. Review.

20.

Inflammatory pseudotumours of the oesophagus--histological and immunohistochemical findings.

Sy K, Parfitt J, Marginean C, Riddell RH, Streutker CJ.

Histopathology. 2015 Jun;66(7):1003-9. doi: 10.1111/his.12615. Epub 2015 Jan 20.

PMID:
25393329
21.

Systematic review: histological remission in inflammatory bowel disease. Is 'complete' remission the new treatment paradigm? An IOIBD initiative.

Bryant RV, Winer S, Travis SP, Riddell RH.

J Crohns Colitis. 2014 Dec;8(12):1582-97. doi: 10.1016/j.crohns.2014.08.011. Epub 2014 Sep 27. Review.

22.

Progression of esophageal dysplasia to cancer.

Appelman HD, Matejcic M, Parker MI, Riddell RH, Salemme M, Swanson PE, Villanacci V.

Ann N Y Acad Sci. 2014 Sep;1325:96-107. doi: 10.1111/nyas.12523.

23.

Bone morphogenetic protein antagonist gremlin-1 regulates colon cancer progression.

Karagiannis GS, Musrap N, Saraon P, Treacy A, Schaeffer DF, Kirsch R, Riddell RH, Diamandis EP.

Biol Chem. 2015 Feb;396(2):163-83. doi: 10.1515/hsz-2014-0221.

PMID:
25153376
24.

High-grade dysplasia versus carcinoma: east is east and west is west, but does it need to be that way?

Vieth M, Riddell RH, Montgomery EA.

Am J Surg Pathol. 2014 Nov;38(11):1453-6. doi: 10.1097/PAS.0000000000000288. No abstract available.

PMID:
25025446
25.

Distinctive histopathologic phenotype in resection specimens from patients with Crohn's disease receiving anti-TNF-α therapy.

Schaeffer DF, Walsh JC, Kirsch R, Waterman M, Silverberg MS, Riddell RH.

Hum Pathol. 2014 Sep;45(9):1928-35. doi: 10.1016/j.humpath.2014.05.016. Epub 2014 Jun 12.

PMID:
25022570
26.

Expression patterns of bone morphogenetic protein antagonists in colorectal cancer desmoplastic invasion fronts.

Karagiannis GS, Treacy A, Messenger D, Grin A, Kirsch R, Riddell RH, Diamandis EP.

Mol Oncol. 2014 Oct;8(7):1240-52. doi: 10.1016/j.molonc.2014.04.004. Epub 2014 Apr 19.

27.

Collective migration of cancer-associated fibroblasts is enhanced by overexpression of tight junction-associated proteins claudin-11 and occludin.

Karagiannis GS, Schaeffer DF, Cho CK, Musrap N, Saraon P, Batruch I, Grin A, Mitrovic B, Kirsch R, Riddell RH, Diamandis EP.

Mol Oncol. 2014 Mar;8(2):178-95. doi: 10.1016/j.molonc.2013.10.008. Epub 2013 Nov 8.

28.

Colorectal dysplasia in inflammatory bowel disease: a clinicopathologic perspective.

Rutter MD, Riddell RH.

Clin Gastroenterol Hepatol. 2014 Mar;12(3):359-67. doi: 10.1016/j.cgh.2013.05.033. Epub 2013 Jun 10. Review.

PMID:
23756224
29.

European guidelines for quality assurance in colorectal cancer screening and diagnosis: overview and introduction to the full supplement publication.

European Colorectal Cancer Screening Guidelines Working Group, von Karsa L, Patnick J, Segnan N, Atkin W, Halloran S, Lansdorp-Vogelaar I, Malila N, Minozzi S, Moss S, Quirke P, Steele RJ, Vieth M, Aabakken L, Altenhofen L, Ancelle-Park R, Antoljak N, Anttila A, Armaroli P, Arrossi S, Austoker J, Banzi R, Bellisario C, Blom J, Brenner H, Bretthauer M, Camargo Cancela M, Costamagna G, Cuzick J, Dai M, Daniel J, Dekker E, Delicata N, Ducarroz S, Erfkamp H, Espinàs JA, Faivre J, Faulds Wood L, Flugelman A, Frkovic-Grazio S, Geller B, Giordano L, Grazzini G, Green J, Hamashima C, Herrmann C, Hewitson P, Hoff G, Holten I, Jover R, Kaminski MF, Kuipers EJ, Kurtinaitis J, Lambert R, Launoy G, Lee W, Leicester R, Leja M, Lieberman D, Lignini T, Lucas E, Lynge E, Mádai S, Marinho J, Maučec Zakotnik J, Minoli G, Monk C, Morais A, Muwonge R, Nadel M, Neamtiu L, Peris Tuser M, Pignone M, Pox C, Primic-Zakelj M, Psaila J, Rabeneck L, Ransohoff D, Rasmussen M, Regula J, Ren J, Rennert G, Rey J, Riddell RH, Risio M, Rodrigues V, Saito H, Sauvaget C, Scharpantgen A, Schmiegel W, Senore C, Siddiqi M, Sighoko D, Smith R, Smith S, Suchanek S, Suonio E, Tong W, Törnberg S, Van Cutsem E, Vignatelli L, Villain P, Voti L, Watanabe H, Watson J, Winawer S, Young G, Zaksas V, Zappa M, Valori R.

Endoscopy. 2013;45(1):51-9. doi: 10.1055/s-0032-1325997. Epub 2012 Dec 4.

30.

Venous invasion in colorectal cancer: impact of an elastin stain on detection and interobserver agreement among gastrointestinal and nongastrointestinal pathologists.

Kirsch R, Messenger DE, Riddell RH, Pollett A, Cook M, Al-Haddad S, Streutker CJ, Divaris DX, Pandit R, Newell KJ, Liu J, Price RG, Smith S, Parfitt JR, Driman DK.

Am J Surg Pathol. 2013 Feb;37(2):200-10. doi: 10.1097/PAS.0b013e31826a92cd.

PMID:
23108018
31.

Cancer-associated fibroblasts drive the progression of metastasis through both paracrine and mechanical pressure on cancer tissue.

Karagiannis GS, Poutahidis T, Erdman SE, Kirsch R, Riddell RH, Diamandis EP.

Mol Cancer Res. 2012 Nov;10(11):1403-18. doi: 10.1158/1541-7786.MCR-12-0307. Epub 2012 Sep 28. Review.

32.

Tumor budding in colorectal carcinoma: time to take notice.

Mitrovic B, Schaeffer DF, Riddell RH, Kirsch R.

Mod Pathol. 2012 Oct;25(10):1315-25. doi: 10.1038/modpathol.2012.94. Epub 2012 Jul 13. Review.

33.

Duodenal gastrinoma with multiple gastric neuroendocrine tumors secondary to chronic Helicobacter pylori gastritis.

Grin A, Kim YI, Mustard R, Streutker CJ, Riddell RH.

Am J Surg Pathol. 2012 Jun;36(6):935-40. doi: 10.1097/PAS.0b013e31824babc2.

PMID:
22588069
34.

Mast cells and intestinal motility disorders (mastocytic enteritis/colitis).

Schaeffer DF, Kirsch R, Riddell RH.

Dig Dis Sci. 2012 May;57(5):1118-21. doi: 10.1007/s10620-012-2123-6. No abstract available.

PMID:
22466075
35.

Barrett's esophagus: endoscopic diagnosis.

Ishimura N, Amano Y, Appelman HD, Penagini R, Tenca A, Falk GW, Wong RK, Gerson LB, Ramirez FC, Horwhat JD, Lightdale CJ, DeVault KR, Freschi G, Taddei A, Bechi P, Ringressi MN, Castiglione F, Rossi Degl'Innocenti D, Wang HH, Huang Q, Bellizzi AM, Lisovsky M, Srivastava A, Riddell RH, Johnson LF, Saunders MD, Chuttani R.

Ann N Y Acad Sci. 2011 Sep;1232:53-75. doi: 10.1111/j.1749-6632.2011.06045.x. Review.

PMID:
21950807
36.

Barrett's esophagus: prevalence-incidence and etiology-origins.

Falk GW, Jacobson BC, Riddell RH, Rubenstein JH, El-Zimaity H, Drewes AM, Roark KS, Sontag SJ, Schnell TG, Leya J, Chejfec G, Richter JE, Jenkins G, Goldman A, Dvorak K, Nardone G.

Ann N Y Acad Sci. 2011 Sep;1232:1-17. doi: 10.1111/j.1749-6632.2011.06042.x.

PMID:
21950804
37.

Safety and tolerability of the direct renin inhibitor aliskiren in combination with angiotensin receptor blockers and thiazide diuretics: a pooled analysis of clinical experience of 12,942 patients.

White WB, Bresalier R, Kaplan AP, Palmer BF, Riddell RH, Lesogor A, Chang W, Keefe DL.

J Clin Hypertens (Greenwich). 2011 Jul;13(7):506-16. doi: 10.1111/j.1751-7176.2011.00438.x. Epub 2011 Mar 18.

38.

Celiac disease detected by pouch biopsy of a patient with ileal pouch-anal anastomosis.

Tyler AD, Murdoch TB, Riddell RH, Cohen Z, Silverberg MS.

Am J Gastroenterol. 2011 Jul;106(7):1367-8. doi: 10.1038/ajg.2011.91. No abstract available.

PMID:
21731025
39.

Current practice patterns among pathologists in the assessment of venous invasion in colorectal cancer.

Messenger DE, Driman DK, McLeod RS, Riddell RH, Kirsch R.

J Clin Pathol. 2011 Nov;64(11):983-9. doi: 10.1136/jclinpath-2011-200156. Epub 2011 Jun 22.

PMID:
21697290
40.

Commentary on Toll et al.

Riddell RH.

Colorectal Dis. 2011 Apr;13(4):373-80. doi: 10.1111/j.1463-1318.2011.02571.x. No abstract available.

PMID:
21385300
41.

Safety and tolerability of the direct renin inhibitor aliskiren: a pooled analysis of clinical experience in more than 12,000 patients with hypertension.

White WB, Bresalier R, Kaplan AP, Palmer BF, Riddell RH, Lesogor A, Chang W, Keefe DL.

J Clin Hypertens (Greenwich). 2010 Oct;12(10):765-75. doi: 10.1111/j.1751-7176.2010.00352.x.

42.

Collagenous sprue: a clinicopathologic study of 12 cases.

Maguire AA, Greenson JK, Lauwers GY, Ginsburg RE, Williams GT, Brown IS, Riddell RH, O'Donoghue D, Sheahan KD.

Am J Surg Pathol. 2009 Oct;33(10):1440-9. doi: 10.1097/PAS.0b013e3181ae2545.

PMID:
19641452
43.

Definition of Barrett's esophagus: time for a rethink--is intestinal metaplasia dead?

Riddell RH, Odze RD.

Am J Gastroenterol. 2009 Oct;104(10):2588-94. doi: 10.1038/ajg.2009.390. Epub 2009 Jul 21. Review.

PMID:
19623166
44.

Implementation of a Canadian external quality assurance program for breast cancer biomarkers: an initiative of Canadian Quality Control in immunohistochemistry (cIQc) and Canadian Association of Pathologists (CAP) National Standards Committee/Immunohistochemistry.

Terry J, Torlakovic EE, Garratt J, Miller D, Köbel M, Cooper J, Bahzad S, Pilavdzic D, O'Malley F, O'Brien AE, SenGupta S, Alport E, Têtu B, Knight B, Pettigrew NM, Berendt R, Wolber R, Trotter MJ, Riddell RH, Gaboury L, Elms F, Magliocco A, Barnes P, Gown AM, Gilks CB.

Appl Immunohistochem Mol Morphol. 2009 Oct;17(5):375-82. doi: 10.1097/PAI.0b013e31819adacf.

PMID:
19363444
45.

Polypoid PEComa in the rectum of a 15-year-old girl: case report and review of PEComa in the gastrointestinal tract.

Ryan P, Nguyen VH, Gholoum S, Carpineta L, Abish S, Ahmed NN, Laberge JM, Riddell RH.

Am J Surg Pathol. 2009 Mar;33(3):475-82. doi: 10.1097/PAS.0b013e31819003d1.

PMID:
19092636
46.

Systemic mastocytosis involving the gastrointestinal tract: clinicopathologic and molecular study of five cases.

Kirsch R, Geboes K, Shepherd NA, de Hertogh G, Di Nicola N, Lebel S, Mickys U, Riddell RH.

Mod Pathol. 2008 Dec;21(12):1508-16. doi: 10.1038/modpathol.2008.158. Epub 2008 Oct 17.

47.

Precursor lymphoblastic lymphoma reoccurring as a donor-derived neoplasm: a case report and review of the literature.

Dickson BC, Chung CT, Patterson BJ, Riddell RH, Kamel-Reid S, Messner HA, Lipton JH.

Arch Pathol Lab Med. 2008 Aug;132(8):1342-5. doi: 10.1043/1543-2165(2008)132[1342:PLLRAA]2.0.CO;2. Review.

PMID:
18684038
48.

Pathological features of colorectal carcinomas in MYH-associated polyposis.

O'Shea AM, Cleary SP, Croitoru MA, Kim H, Berk T, Monga N, Riddell RH, Pollett A, Gallinger S.

Histopathology. 2008 Aug;53(2):184-94. doi: 10.1111/j.1365-2559.2008.03071.x. Epub 2008 Jun 28.

49.

Indeterminate colitis: a review of the concept--what's in a name?

Geboes K, Colombel JF, Greenstein A, Jewell DP, Sandborn WJ, Vatn MH, Warren B, Riddell RH; Pathology Task Force of the International Organization of Inflammatory Bowel Diseases.

Inflamm Bowel Dis. 2008 Jun;14(6):850-7. doi: 10.1002/ibd.20361. Review.

PMID:
18213696
50.

Recommendations for the reporting of surgically resected specimens of colorectal carcinoma: Association of Directors of Anatomic and Surgical Pathology.

Jass JR, O'Brien J, Riddell RH, Snover DC; Association of Directors of Anatomic and Surgical Pathology.

Am J Clin Pathol. 2008 Jan;129(1):13-23. No abstract available.

PMID:
18089485

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