Webinars and Sponsored Roundtables — Register Now

Wednesday, September 23, 2026. 12 PM-1 PM ET
Roundtable presenters Dr. David Sacks MB, ChB, FRCPath, Chairman, Steering Committee National Glycohemoglobin Standardization Program (NGSP), and Priya Sivaraman, PhD, Senior Technical Product Manager, Tosoh Bioscience.

Moderated by: Bob McGonnagle, Publisher, CAP TODAY

Thursday, September 24, 2026 11 AM-12 PM CT
This session explores the evolving role of RAS in precision oncology, from the biology of RAS mutations to the expanding landscape of targeted therapies. Through expert presentations, real-world case discussions, and interactive audience polling, participants will examine best practices for RAS biomarker testing across solid tumors, including lung, colorectal, and pancreatic cancers. The session will highlight practical considerations for tissue and liquid biopsy, strategies to address testing gaps, and the importance of multidisciplinary collaboration to ensure timely identification of patients who may benefit from RAS-targeted therapies.

Webinar presenters David Braxton, MD, Chief of Molecular Pathology Services, Hoag Family Cancer Institute & Hoag Memorial Hospital Presbyterian, and Carlos Becerra, MD, Research Director for Medical Oncology, Margaret Given Larkin Endowed Chair for Developmental Cancer Therapeutics, Hoag Memorial Hospital Presbyterian.

Moderated by: Bob McGonnagle, Publisher, CAP TODAY

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.

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.

Moderated by: Bob McGonnagle, Publisher, CAP TODAY

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September 2025

Slide, tissue block repository ties past to AI’s future

September 2025—The largest repository of pathology slides and tissue blocks is becoming a powerful data repository with the promise to transform diagnosis and treatment through the use of artificial intelligence. When U.S. military operations of all kinds were slashed or shuttered in 2008 under the Base Realignment and Closure federal initiative, a massive U.S. Army repository of slides and tissue blocks—including gross specimens dating back to the Civil War—came close to being one of the victims. It was housed at the Armed Forces Institute of Pathology, which had been targeted for closure. “When BRAC happened, and all of these Department of Defense facilities were closed, they didn’t know what to do with their pathology tissues,” says Mark D. Lyman, MD, Colonel, Medical Corps, U.S. Air Force, and director of the Joint Pathology Center (JPC), Silver Spring, Md. “There was even some discussion about throwing the repository away.”

Where court’s LDT decision leaves labs

September 2025—The Food and Drug Administration’s efforts to regulate laboratory-developed tests as medical devices came to a decisive halt this spring with a ruling from the U.S. District Court …

How a core lab took back its outpatient business

September 2025—Angela Vetch, MPH, DLM(ASCP), is tired of reading about large commercial labs buying hospital laboratories’ outreach business. “There is an alternative to that story,” said Vetch, director of laboratory services at Kootenai Health, a three-hospital system in Coeur d’Alene, Idaho.

At AMP, latest on self-collection, avian influenza, and more

September 2025—Avian influenza, self-collection, and diagnostic stewardship in the microbiology laboratory are three topics of many that can be explored at the Association for Molecular Pathology meeting in Boston this November. Andrew Pekosz, PhD, heads a research laboratory at Johns Hopkins University that studies the replication and disease potential of emerging respiratory viruses.

AMP case report: Germline variant not present in tumor?

September 2025—A 68-year-old male with a history of multiple myeloma was discovered to have a 3-cm carotid body mass on PET/CT. Surgery was consulted and determined that the lesion was not amenable to surgery. Radiology favored the lesion to be a paraganglioma, so plasma metanephrine and normetanephrine were tested and were negative. With paraganglioma as the working diagnosis, germline genetic testing was performed.

Layers of evaluation in thyroid carcinoma diagnosis

September 2025—In a CAP session last year on timely topics in thyroid tumors, Zubair W. Baloch, MD, PhD, shed light on poorly differentiated and differentiated high-grade follicular-derived carcinomas. “This is something new in the WHO 5th edition of the thyroid tumor classification scheme, and I think it’s about time that we have a different category and not really split them too much,” said Dr. Baloch, an editor and author of the 5th edition of the WHO Classification of Endocrine and Neuroendocrine Tumors. Why the category is new and what to know was part of the timely topics session, for which he paired up with Nikolina Dioufa, MD, PhD, MSc, who spoke about noninvasive follicular thyroid neoplasm with papillary-like nuclear features and follicular variant of papillary thyroid carcinoma.

Digital pathology leaders on momentum and AI

September 2025—Leaders of the Digital Pathology Association met online with CAP TODAY publisher Bob McGonnagle to talk about digital pathology and much that’s related: adoption, investment, and artificial intelligence tools. “Most people are playing catch-up,” Marilyn Bui, MD, PhD, past president of the DPA and a member of the association’s board of directors, said of digital pathology. Of AI and digital pathology, DPA Foundation president Michael Rivers of Roche Tissue Diagnostics said, “Over the next several years we’re going to see a transformation in pathology.”

Study to uncover new lab test ordering insight

September 2025—Enrollment is underway now for a new CAP study that will make it possible for individual and integrated laboratories to compare inpatient analyte volumes and identify ordering practice problems. “This study is the first by the CAP that will allow system laboratories to evaluate a quality metric—inpatient test utilization—across all laboratories within their system and in comparison to like system laboratories across the U.S. and beyond,” says Richard Brown, MD, former chair and now advisor to the CAP Quality Practices Committee, whose members developed the study.

From the President’s Desk

September 2025—It’s hard to believe that my two-year term as president of the CAP is already at its end. By the time you read this column, Jim Zhai, MD, will have been sworn in as our new president at the CAP annual meeting in Orlando. Serving as CAP president has given me amazing opportunities that I’m sure I would never have experienced otherwise. Perhaps the most rewarding has been the chance to meet hundreds of pathologists in the U.S. and across the globe and to witness firsthand the great work they’re doing for our profession, for the CAP, and particularly for our patients. The worldwide community of pathologists is truly impressive.