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Webinars and Sponsored Roundtables — Register Now

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

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Thursday, October 29, 2026, 1 PM-2 PM ET
Hear an expert discuss the evolving role of PD-L1 testing in HNSCC and ovarian cancer.

Webinar presenter Georgios Deftereos, MD, Professor of Pathology, Associate Director of the Clinical Cancer Genomics Laboratory, Director of Molecular Cytopathology, University of California, San Francisco

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

Moderated by: Bob McGonnagle, Publisher, CAP TODAY

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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

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Monday, November 16, 2026, 12:30 PM-2 PM ET
Hear experts discuss a multidisciplinary approach to oncopathology for HER2
assessments for solid tumors in the absence of a companion diagnostic.

Webinar presenters Funda Meric-Bernstam, MD, Chair, Department of Investigational Cancer Therapeutics Medical Director, Institute for Personalized Cancer Therapy, The University of Texas MD Anderson Cancer Center, Houston, Texas, and Emina E. Torlakovic, MD, PhD, College of Medicine, University of Saskatchewan, Canadian Biomarker Quality Assurance, Saskatoon, Saskatchewan, Canada, and Carol Cheung, MD, PhD, JD, FRCPC, Deputy Director, Canadian Biomarker Quality, Assurance—Programme canadien d’assurance de la qualité des biomarqueurs

CAP TODAY does not endorse any of the products or services named within. This program is being sponsored by Daiichi Sankyo, Inc. and AstraZeneca. The speaker is being compensated for the presentation. The program is not CME accredited and may not be used for CME accreditation.

Moderated by: Bob McGonnagle, Publisher, CAP TODAY

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2024 issues

From the President’s Desk

April 2024—When Tip O’Neill, former speaker of the U.S. House of Representatives, said many years ago that all politics is local, he was talking about how elections, legislation, and all of politics affect people where they live. I believe the concept applies just as much to pathology advocacy. When it comes to the issues we care about for our profession and for our patients, our efforts in advocacy, lobbying, educating, and persuading all need to happen at the local level just as much as at the national level.

Clinical pathology selected abstracts

April 2024—Neonatal anemia is a common comorbidity of premature infants and may result from certain obstetric conditions or diseases, or, in the case of iatrogenic anemia, from multiple phlebotomies in the first days of life. Once infants enter the neonatal intensive care unit (NICU), they undergo a series of laboratory tests at baseline and then as needed for treatment or monitoring. These tests commonly include blood cultures, CBCs, coagulation profiles, metabolic screens, blood gases, blood glucose, and chemistry profiles. Phlebotomy-associated blood loss is more clinically relevant in lower birth-weight neonates since they have lower total circulating blood volumes. When blood is drawn from an indwelling umbilical catheter, even more blood is removed due to the need to flush residual intravenous fluid from the line.

Anatomic pathology selected abstracts

April 2024—Fumarate hydratase-deficient renal cell carcinoma is a rare and distinct subtype of renal cancer caused by FH gene mutations. FH negativity and s-2-succinocysteine (2SC) positivity on IHC can be used to screen for FH-deficient renal cell carcinoma (RCC), but their sensitivity and specificity are imperfect. The expression of AKR1B10, an aldo-keto reductase that catalyzes cofactor-dependent oxidation-reduction reactions, in RCC is unclear. The authors compared AKR1B10, 2SC, and FH as diagnostic biomarkers for FH-deficient RCC. They included genetically confirmed FH-deficient RCCs (n=58), genetically confirmed TFE3 translocation RCCs (TFE3-tRCC; n=83), clear cell RCCs (n=188), chromophobe RCCs (n=128), and papillary RCCs (pRCC; n=97).

Molecular pathology selected abstracts

April 2024—Personalized medicine is revolutionizing cancer therapy, with targeted treatments customized to a person’s cancer-specific mutational profile leading to substantially improved health outcomes. Personalized medicine can also be applied to cancer prevention for high-risk groups based on genetic predisposition or lifestyle factors. However, there is a significant gap in cancer research resulting from a lack of equitable representation of racial and ethnic groups in cancer databases. Most research data are derived from white patients in the United States and Europe, creating racial disparities in understanding cancer development and therapies. The underrepresentation of patients of African, Asian, and Native American descent in observational, translational, and clinical cancer studies is particularly notable.

Newsbytes

April 2024—Transitioning to digital pathology can seem complex and costly. And for some, but not all, laboratories, cost in particular can be a barrier to adoption. So how do you determine which camp your lab falls into? You calculate, according to Orly Ardon, PhD, director of digital pathology operations at Memorial Sloan Kettering Cancer Center.

Q&A column

April 2024
Q. Ordering clinicians are requesting that our laboratory flag abnormally high absolute neutrophil counts (ANC) on peritoneal fluids. We cannot find sources for reference ranges, but there is literature that states that a polymorphonuclear cell count greater than 250/μL is a reliable discriminatory test for bacterial peritonitis. We would like to use this as our reference and flag results with an ANC greater than 250 cells/μL as abnormally high. Is this acceptable? Read answer.

Q. How do you code fallopian tubes submitted for sterilization with a finding of a paratubal cyst? Read answer.

Letters

April 2024—The article “Test adds twists to lung disease diagnosis” (November 2023, page 1) virtually ignores the major problem of clinicians in the hospital thinking that it is perfectly okay to take specimens from patients in the hospital and send them directly to whatever laboratory they choose without input from the hospital’s laboratory administration or medical director. The laboratory medical director is legally responsible for approving the menu of laboratory tests to be performed in-house and all of the reference laboratories to be used.

Put It on the Board

April 2024—Member organizations of the Enduring Consensus Cervical Cancer Screening and Management Guidelines effort released in March their recommendations for the use of p16/Ki-67 dual stain for managing individuals who test positive for HPV.

Game’s afoot in bladder cancer research

March 2024—Like identifying the shift in battle that leads to victory, or the battle that wins the war—let alone declaring a war’s ultimate victor—it’s hard to gauge the whens, ifs, and hows that mark progress in medicine. For those who are deeply rooted in bringing advances to testing in urothelial cancers, current research is flourishing and flummoxing. In early and late stage, both for bladder and upper tract disease, recently approved therapies are leading to better outcomes for patients. More immunotherapies and antibody-drug conjugates are on their way, and with them come new options for testing. But as with any cancer, researchers follow numerous promising paths, knowing that some will dead-end and others will succeed primarily (albeit usefully) in raising more questions. Nevertheless, they continue to rally the work forward, with multiple breaches, and Agincourt, ever in sight. For experts such as David McConkey, PhD, progress will best be measured by how regularly precision makes its way into the clinical setting.

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