Faculty profile

Runjan Chetty

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Professor EmeritusDepartment of Laboratory Medicine & PathobiologyUniversity of Toronto

Runjan Chetty

Professor Emeritus

Department of Laboratory Medicine & Pathobiology

Temerty Faculty of Medicine

University of Toronto

Toronto, Ontario, Canada

Supervision signals

Emeritus professors are retired and rarely take new students.
2 publications in the last five years, latest in 2026.

These signals come from public records, including federal and provincial funding decisions. Ask the professor or the graduate program whether they are taking new students.

Academic metrics

105

Publications

1,327

Citations

Collaborators

Publications by year

Counts cover the publications linked to this profile. Citations and the h-index appear when the source records them.

Profiles and links

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Signals and details

Research

Read how they describe their research on their University of Toronto profile.

Latest papers

Pseudo-Signet Ring Cells: Diagnostic Pitfalls-Insights from Case Reports.
Reports (MDPI) · 2026
Distinguishing Gastric/Esophageal Adenocarcinoma from Pancreatic Adenocarcinoma Using Methylation-Based Droplet Digital PCR.
Laboratory investigation; a journal of technical methods and pathology · 2023
Use of whole slide imaging (WSI) for distance teaching.
Journal of clinical pathology · 2021 · senior author

All 105 publications

105 publications.

Pseudo-Signet Ring Cells: Diagnostic Pitfalls-Insights from Case Reports.

Chen L, Wang LM, Chetty R, Kalimuthu SN

Reports (MDPI)2026

DOI: 10.3390/reports9020144 PMID: 42200848

Distinguishing Gastric/Esophageal Adenocarcinoma from Pancreatic Adenocarcinoma Using Methylation-Based Droplet Digital PCR.

Xia D, Nowak K, Leon AJ, Winegarden N, Wong A, Boruvka N, Diamandis P, Chetty R, Pugh T, Zhang T, Aldape K, Stockley T, Serra S

Laboratory investigation; a journal of technical methods and pathology20232 citationsOpen Access

DOI: 10.1016/j.labinv.2023.100145 PMID: 37004911

Use of whole slide imaging (WSI) for distance teaching.

Evans AJ, Depeiza N, Allen SG, Fraser K, Shirley S, Chetty R

Journal of clinical pathology2021Senior author

DOI: 10.1136/jclinpath-2020-206763 PMID: 32646928

Establishment of a remote diagnostic histopathology service using whole slide imaging (digital pathology).

Evans AJ, Vajpeyi R, Henry M, Chetty R

Journal of clinical pathology2021Senior author

DOI: 10.1136/jclinpath-2020-206762 PMID: 32611763

Histologic and Cost-Benefit Analysis of Laparoscopic Sleeve Gastrectomy Specimens Performed for Morbid Obesity.

Nowak K, Di Palma A, Chieu K, Quereshy F, Jackson T, Okrainec A, Serra S, Chetty R

Archives of pathology & laboratory medicine2021Senior author

DOI: 10.5858/arpa.2020-0084-oa PMID: 32649836

Transcription phenotypes of pancreatic cancer are driven by genomic events during tumor evolution.

Chan-Seng-Yue M, Kim JC, Wilson GW, Ng K, Figueroa EF, O'Kane GM, Connor AA, Denroche RE, Grant RC, McLeod J, Wilson JM, Jang GH, Zhang A, Dodd A, Liang SB, Borgida A, Chadwick D, Kalimuthu S, Lungu I, Bartlett JMS, Krzyzanowski PM, Sandhu V, Tiriac H, Froeling FEM, Karasinska JM, Topham JT, Renouf DJ, Schaeffer DF, Jones SJM, Marra MA, Laskin J, Chetty R, Stein LD, Zogopoulos G, Haibe-Kains B, Campbell PJ, Tuveson DA, Knox JJ, Fischer SE, Gallinger S, Notta F

Nature genetics2020714 citationsOpen Access

DOI: 10.1038/s41588-019-0566-9 PMID: 31932696

Morphological classification of pancreatic ductal adenocarcinoma that predicts molecular subtypes and correlates with clinical outcome.

N Kalimuthu S, Wilson GW, Grant RC, Seto M, O'Kane G, Vajpeyi R, Notta F, Gallinger S, Chetty R

Gut2020143 citationsSenior author

DOI: 10.1136/gutjnl-2019-318217 PMID: 31201285

Minimalist approaches to cancer tissue-of-origin classification by DNA methylation.

Xia D, Leon AJ, Cabanero M, Pugh TJ, Tsao MS, Rath P, Siu LL, Yu C, Bedard PL, Shepherd FA, Zadeh G, Chetty R, Aldape K

Modern pathology : an official journal of the United States and Canadian Academy of Pathology, Inc202039 citationsOpen Access

DOI: 10.1038/s41379-020-0547-7 PMID: 32415265

Author Correction: Transcription phenotypes of pancreatic cancer are driven by genomic events during tumor evolution.

Chan-Seng-Yue M, Kim JC, Wilson GW, Ng K, Figueroa EF, O'Kane GM, Connor AA, Denroche RE, Grant RC, McLeod J, Wilson JM, Jang GH, Zhang A, Liang SB, Borgida A, Chadwick D, Kalimuthu S, Lungu I, Bartlett JMS, Krzyzanowski PM, Sandhu V, Tiriac H, Froeling FEM, Karasinska JM, Topham JT, Renouf DJ, Schaeffer DF, Jones SJM, Marra MA, Laskin J, Chetty R, Stein LD, Zogopoulos G, Haibe-Kains B, Campbell PJ, Tuveson DA, Knox JJ, Fischer SE, Gallinger S, Notta F

Nature genetics202020 citationsOpen Access

DOI: 10.1038/s41588-020-0588-3 PMID: 32051610

A reappraisal of sclerosing nodular and/or polypoid lesions of the gastrointestinal tract rich in IgG4-positive plasma cells.

Chetty R

Histopathology2020First author

DOI: 10.1111/his.14061 PMID: 31919879

Profile data last refreshed on September 29, 2026 from the university directory, publication records and public research funding records.

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Runjan Chetty

Research

Latest papers

Pseudo-Signet Ring Cells: Diagnostic Pitfalls-Insights from Case Reports.

Distinguishing Gastric/Esophageal Adenocarcinoma from Pancreatic Adenocarcinoma Using Methylation-Based Droplet Digital PCR.

Use of whole slide imaging (WSI) for distance teaching.

Establishment of a remote diagnostic histopathology service using whole slide imaging (digital pathology).

Histologic and Cost-Benefit Analysis of Laparoscopic Sleeve Gastrectomy Specimens Performed for Morbid Obesity.

Transcription phenotypes of pancreatic cancer are driven by genomic events during tumor evolution.

Morphological classification of pancreatic ductal adenocarcinoma that predicts molecular subtypes and correlates with clinical outcome.

Minimalist approaches to cancer tissue-of-origin classification by DNA methylation.

Author Correction: Transcription phenotypes of pancreatic cancer are driven by genomic events during tumor evolution.

A reappraisal of sclerosing nodular and/or polypoid lesions of the gastrointestinal tract rich in IgG4-positive plasma cells.

Frequent collaborators

Stefano Serra

Rajkumar Vajpeyi

Fayez Quereshy

Ilan Weinreb

Marjan Rouzbahman

Sangeetha Kalimuthu

Allan Okrainec

Gavin Wilson

Faiyaz Notta

Steven Gallinger

Timothy Jackson

Klaudia Nowak

Eugene Hsieh

Ming Tsao

Tracy Stockley

Kenneth Aldape

George Zogopoulos

Trevor Pugh

José-Mario Capo-Chichi

Benjamin Haibe-Kains

Neesha Dhani

Steven Jones

Ming-Sound Tsao

Marco Marra

Bayardo Perez-Ordonez

Sima Salahshor

Ozgur Mete

Peter Sabatini

John Waldron

Ralph Gilbert

Sandra Fischer

Kai Duan

Jim Woodgett

Korosh Khalili

David Driman

Ayman Al Habeeb

Michael Cabanero

Natalie Coburn

Lina Chen

Gelareh Zadeh