Rajkumar Vajpeyi
MBBS, MD, FRCPC, FCAP
Research Synopsis
Standardization of reporting regression of colorectal cancer after neoadjuvant therapy.
Recent Publications
Mohanty D, Ghosh K, Garewal G, Vajpeyi R, Prakash C, Quadri MI, Das KC. Antithrombin deficiency in an Indian family. Thromb Res 1982 Sep 15; 27 (6): 763 – 5.
Singh M, Kaur S, Vajpeyi R, Banerjee AK. Cutaneous Malakoplakia with dermatomyositis. Int J Dermaltol 1987 Apr 26(3): 180 – 1.
Vajpeyi R. Malignant Fibrous Histiocytoma — a review. Bulletin of CCWH 1996.
Chetty R, Vajpeyi R. Lymphoplasmacytic sclerosing pancreatitis. Current Diagnostic Pathology (2005) 11, 95-101.
Zaidi A, Vajpeyi R, Amebic dysentery: Quick diagnosis. University of Toronto Medical Journal. Dec.06, Vol 84(1).
Vajpeyi R. WHO Classification of Tumors: Pathology and Genetics of the Breast and Female Genital Organs.Book Review. J Clin Path 2005; 58(6): 670.
Chetty R, Vajpeyi R, Penwick JL. Psammomatous melanotic schwannoma presenting as colonic polyps. Virchows Arch. 2007Sep 451(3) 717 – 20.
Chetty R, Vajpeyi R. Vasculopathic changes, a somatostatin producing neuroendocrine tumor and a jejunal GIST in NF 1. Endocr Pathol 2009, Fall 20 (3):177-81.
Ahmed Al I, Vajpeyi R. Neuroendocrine Tumor (Carcinoid) of the Appendix with Mucocele: Sonographic and Pathological Findings. Journal of Diagnostic Medical Sonography July/August 2011 27: 176-181.
Runjan Chetty, Pelvender Gill, Dhirendra Govender, Adrian Bateman, Hee Jin Chang, David Driman, Fraser Duthie, Marisa Gomez, Eleanor Jaynes, Cheok Soon Lee, Michael Locketz, Claudia Mescoli, Corwyn Rowsell, Anne Rullier, Stefano Serra, Neil Shepherd, Eva Szentgyorgyi, Rajkumar Vajpeyi and Lai Mun Wang: A multicentre pathologist survey on pathological processing and regression grading of colorectal cancer resection specimens treated by neoadjuvant chemoradiation. Virchows Archiv 2012 Feb;460(2): 151 – 5.
Runjan Chetty, Pelvender Gill, Dhirendra Govender, Adrian Bateman, Hee Jin Chang, David Driman, Fraser Duthie, Marisa Gomez, Eleanor Jaynes, Cheok Soon Lee, Michael Locketz, Claudia Mescoli, Corwyn Rowsell, Anne Rullier, Stefano Serra, Neil Shepherd, Eva Szentgyorgyi, Rajkumar Vajpeyi and Lai Mun Wang: International study group on rectal cancer regression grading: Inter-observer variability with commonly used regression grading systems. Human Pathology. Accepted for publication Jan 2012.
Runjan Chetty, Pelvender Gill, Dhirendra Govender, Adrian Bateman, Hee Jin Chang, David Driman, Fraser Duthie, Marisa Gomez, Eleanor Jaynes, Cheok Soon Lee, Michael Locketz, Claudia Mescoli, Corwyn Rowsell, Anne Rullier, Stefano Serra, Neil Shepherd, Eva Szentgyorgyi, Rajkumar Vajpeyi and Lai Mun Wang: A new regression grading proposal and recommendations for the reporting of rectal cancer specimens treated by neoadjuvant chemoradiation. Mod Pathol. Manuscript sent for publication March 2012.
Victor H. Jiminez- Zepeda, Rajkumar Vajpeyi, Rohan John, Suzanne Trudel: Light Chain Deposition Disease affecting the gastrointestinal tract in the setting of post-living donor kidney transplantation. Br. J of Hematology. Sent for publication. March 2012.