Webinars and Sponsored Roundtables — Register Now

Wednesday, September 30, 2026. 1 PM-1:30 PM ET
Roundtable presenters John Longshore, PhD, Head of Scientific Affairs, Global Oncology Diagnostics, AstraZeneca, and Flora Berisha, MS, Executive Director, Global Head of Diagnostic Partnering and Development, Johnson & Johnson Innovative Medicine, and Mark D. Ewalt, MD, Associate Medical Director for Laboratory Operations, Diagnostic Molecular Pathology, Molecular Diagnostics Service, Department of Pathology and Laboratory Medicine, Memorial Sloan Kettering Cancer Center, and Isabel Preeshagul, DO, MBS, Thoracic Medical Oncologist, Memorial Sloan Kettering Cancer Center

CAP TODAY does not endorse any of the products or services named within. The roundtable is made possible by a special educational grant from Pillar Biosciences.

Moderated by: Bob McGonnagle, Publisher, CAP TODAY

Thursday, October 1, 2026 1 PM-2 PM ET
This presentation will explore the value of in-house CGP, offer insights into the benefits and drawbacks of incorporation, and provide information about important practical factors when considering in-house implementation of CGP.

Webinar presenter Allison M. Cushman-Vokoun, MD, PhD, FCAP, Medical Director, Molecular Diagnostics and Personalized Medicine Laboratory, Director, Division of Diagnostic Molecular Pathology and Human Genetics, Henry F. Krous Professor of Pathology, University of Nebraska Medical Center

CAP TODAY does not endorse any of the products or services named within. The webinar is made possible by a special educational grant from Illumina.

Moderated by: Bob McGonnagle, Publisher, CAP TODAY

Tuesday, October 20, 2026 11 AM-12 PM ET
Hear experts review the biological and clinical significance of the HER2 expression continuum in breast tissue, providing a clearer understanding of how these variations might impact diagnosis, and discuss the emerging importance of documenting HER2-low and HER2-ultralow categories using a validated IHC assay.

Webinar presenters Keith Wharton, MD, PhD, Global Medical Affairs Leader–Pathology, Roche Diagnostics Solutions, and Hannah Y. Wen, MD, PhD, Director, Breast Pathology Fellowship, Associate Team Leader, Breast Pathology Team, Attending Pathologist, Memorial Sloan Kettering Cancer Center

CAP TODAY does not endorse any of the products or services named within. The webinar is made possible by a special educational grant from Roche.

Moderated by: Bob McGonnagle, Publisher, CAP TODAY

Tuesday, November 3, 2026 1 PM-2 PM ET
Hear an expert discuss the challenges of detecting NRG1 fusions and how RNA-based testing can support more comprehensive fusion identification in clinical practice.

Webinar presenter Benjamin Weinberg, MD, Associate Professor of Medicine and Attending Physician
specializing in gastrointestinal medical oncology

CAP TODAY does not endorse any of the products or services named within. The webinar is made possible by a special educational grant from Diaceutics.

Moderated by: Bob McGonnagle, Publisher, CAP TODAY

Subspecialties

Interactive Product Guides

Pathology

What’s required in ’23 for predictive marker tests

September 2022—Beginning next year, two additional predictive marker tests will require enrollment in proficiency testing (PT), but for any predictive marker using immunohistochemistry or in situ hybridization, only laboratories that perform both staining and interpretation must participate in CAP-accepted PT.

A practical approach to borderline melanocytic neoplasms

August 2022—In cases of borderline melanocytic neoplasms, which have overlapping histopathologic features of benign and melanocytic lesions, additional immunohistochemical studies sometimes help to differentiate the two. But a subset of lesions will show overlapping features.

Infectious diseases of the gut

August 2022—The atypia in Epstein-Barr virus-positive mucocutaneous ulcers can mimic diffuse large B-cell lymphoma or classical Hodgkin lymphoma, a diagnostic pitfall that can result in overtreatment. And esophageal ulcers in immunocompromised patients should trigger cytomegalovirus immunohistochemistry in addition to GMS and herpes simplex virus-1 and -2 stains.

Close-up on HER2 alterations in advanced NSCLC

August 2022—HER2 is a known oncogenic driver and emerging biomarker in non-small cell lung cancer, and while the therapeutic implication is not yet fully known in NSCLC, “we need to pay attention to it,” said Fred R. Hirsch, MD, PhD, executive director of the Mount Sinai Center for Thoracic Oncology and associate director, Tisch Cancer Institute, in a CAP TODAY webinar sponsored by Daiichi-Sankyo and AstraZeneca.

What’s bugging the gut? A team approach

July 2022—Gut pathogens, their histologic features, and a GI pathology and microbiology team approach to diagnosis were the focus of a CAP21 session, “What’s Bugging the Gut?” Maryam Zenali, MD, Alina Iuga, MD, and Christina Wojewoda, MD, presented a series of cases and highlighted the features, the differential diagnoses, and the integrated workups. Three of their cases follow here, with others to be reported in an upcoming issue.