PostgraduateCourse Gastrointestinal Pathology

Shiga University, Japan Gregory Y. Lauwers, MD; Moffitt Cancer Center, Tampa, Forida, USA Rish K. Pai, MD; Mayo Clinic, Phoenix, Arizona, USA Kieran Sheahan, MD; St Vincent's University Hospital, Dublin

December 2021

different opinions can lead to the confusion in the differential diagnosis between TSA and SSLD. Rish K.Pai et all recommends that the term ‘serrated dysplasia’ should only be used for the “high-grade” dysplastic [...] patterns and correlations with MLH1 immunohistochemistry. Modern Pathology 2017; 30: 1728–1738 Rish K. Pai, Mark Bettington, Amitabh Srivastava, Christophe Rosty, An update on the morphology and molecular pathology

July 2025

1558-1567 Coady LC, Sheahan K, Brown IS, Carneiro F, Gill AJ, Kumarasinghe P, Kushima R, Lauwers GY, Pai RK, Shepherd NA, Slavik T, Srivastava A, Langner C. Esophageal lymphocytosis: exploring the knowns

September 2022

Nakanishi Y, Kim KM, Kim BH, Kumarasinghe MP, Kushima R, Ushiku T, Yozu M, Srivastava A, Goldblum JR, Pai RK, Lauwers GY. Non-conventional dysplasias of the tubular gut: a review and illustration of their

Postgraduate Course Gastrointestinal Pathology

of Graz, Graz, Austria Gregory Y. Lauwers , MD Moffitt Cancer Center, Tampa, Florida, USA Rish K. Pai, MD Mayo Clinic, Phoenix, Arizona, USA Kieran Sheahan , MD St Vincent's University Hospital, Dublin