Richard H Kirsch
Affiliation: Mount Sinai Hospital
- Histopathological alterations in irritable bowel syndromeRichard Kirsch
Department of Pathology and Laboratory Medicine, Mount Sinai Hospital and University of Toronto, Toronto, Ontario, Canada
Mod Pathol 19:1638-45. 2006..This review highlights the spectrum of morphologic changes that occur in irritable bowel syndrome, examines their relationship to the pathophysiology of irritable bowel syndrome and considers their relevance to daily pathology practice...
- Venous invasion in colorectal cancer: impact of an elastin stain on detection and interobserver agreement among gastrointestinal and nongastrointestinal pathologistsRichard Kirsch
Mount Sinai Hospital St Michael s Hospital, Toronto Grand River Hospital, Kitchener Guelph General Hospital, Guelph Grey Bruce Health Services, Owen Sound Halton Healthcare Services, Oakville Royal Victoria Hospital, Barrie Stratford General Hospital, Stratford London Health Sciences Centre, London, ON, Canada
Am J Surg Pathol 37:200-10. 2013..This study confirms that VI is underdetected on H&E and highlights the role of elastin staining in improving VI detection and interobserver agreement. Strategies to improve VI detection are warranted...
- Test and teach. Number fifty-three. A rare cause of Cushing's syndromeRichard Kirsch
Department of Anatomical Pathology, Faculty of Health Sciences, University of Cape Town, Observatory, Cape Town, South Africa
Pathology 38:166-9. 2006
- Role of colonoscopic biopsy in distinguishing between Crohn's disease and intestinal tuberculosisR Kirsch
Department of Anatomical Pathology, Faculty of Health Sciences, University of Cape Town, Cape Town, South Africa
J Clin Pathol 59:840-4. 2006..The histological differential diagnosis of Crohn's disease and intestinal tuberculosis can be very challenging, as both are chronic granulomatous disorders with overlapping histological features...
- Effects of iron overload in a rat nutritional model of non-alcoholic fatty liver diseaseRichard Kirsch
Department of Anatomical Pathology, University of Cape Town, Cape Town, South Africa
Liver Int 26:1258-67. 2006..This study sought to determine whether excess hepatic iron potentiates liver injury in the methionine choline-deficient (MCD) model of non-alcoholic fatty liver disease (NAFLD)...
- Activated mucosal mast cells differentiate eosinophilic (allergic) esophagitis from gastroesophageal reflux diseaseRichard Kirsch
Division of Pathology, Department of Pediatric Laboratory Medicine, The Hospital for Sick Children and University of Toronto, Toronto, Ontario, Canada
J Pediatr Gastroenterol Nutr 44:20-6. 2007..To evaluate the utility of activated mucosal mast cells (MC) in the differential diagnosis of eosinophilic esophagitis (EE) and gastroesophageal reflux disease (GERD)...
- Gastrointestinal stromal tumors: diagnostic challenges and practical approach to differential diagnosisRichard Kirsch
Department of Pathology and Laboratory Medicine, Mount Sinai Hospital, University of Toronto, Toronto, Ontario, Canada
Adv Anat Pathol 14:261-85. 2007....
- Systemic mastocytosis involving the gastrointestinal tract: clinicopathologic and molecular study of five casesRichard Kirsch
Department of Pathology and Laboratory Medicine, Mount Sinai Hospital, University of Toronto, Toronto, ON, Canada
Mod Pathol 21:1508-16. 2008..Systemic mastocytosis involving the gastrointestinal tract is associated with the usual D816V KIT mutation...
- Clinicopathologic spectrum of massive and submassive hepatic necrosis in infants and childrenRichard Kirsch
Division of Pathology, Department of Pediatric Laboratory Medicine, Mount Sinai Hospital, Toronto, Ontario, M5G 1X8 Canada
Hum Pathol 40:516-26. 2009..In summary, this study describes the spectrum of changes seen in massive and submassive necrosis in children and identifies clinical features that might differentiate between 2 broad patterns of necrosis...