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

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

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

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

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

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

Columns

Q&A column

Q. Can you provide a current reference for the various modifications of transfused red blood cells — for example, irradiation and white cell depletion — and their indications? Read answer.
Q. In the context of allowable error relative to the immature platelet fraction test, is the analytical measurement range applicable to the IPF?
Read answer.
Q. What is the normal random plasma glucose value? Read answer.

Anatomic Pathology Selected Abstracts

May 2020—Flat epithelial atypia is an alteration of terminal duct lobular units by a proliferation of ductal epithelium with low-grade atypia. No consensus exists regarding whether the diagnosis of flat epithelial atypia in core needle biopsy necessitates excision. The authors retrospectively identified all in-house core needle biopsies with flat epithelial atypia obtained at their institution between January 2012 and July 2018. They reviewed all core needle biopsy slides and assessed radiologic-pathologic concordance. An upgrade was defined as invasive carcinoma or ductal carcinoma in situ in the excision, or both. The excision slides of all upgraded cases were re-reviewed.

Molecular Pathology Selected Abstracts

May 2020—Each year a growing number of novel viruses are discovered in the wild animal kingdom with the use of next-generation sequencing technology. However, the current method of functionally assessing the zoonotic potential—that is, the potential to be transmitted to humans—of novel viruses involves synthesis of viral genomes (tens of thousands of bases) and reverse genetic engineering to produce a recombinant virus. This is expensive and time-consuming, and it is not practical due to the scale of new viral strains being discovered. To overcome this hurdle, Letko, et al., developed a rapid and cost-effective method that could functionally assess a number of related viruses for zoonotic potential. The essential component of viral cross-species transmission is cell entry, which is a multi-step process involving attachment of the virus to the host cell surface, receptor engagement, processing of host proteases, and downstream membrane fusion.

Q&A column

Q. For the population with diabetes, what can the clinical laboratory do to promote evidence-based testing and monitoring for chronic kidney disease? Read answer.
Q. What are the proficiency testing enrollment requirements if an analyte is tested in multiple locations within the laboratory? Read answer.
Q. With regard to specimens from oncology patients exhibiting hyperleukocytosis, the Beckman Coulter DxH 800 analyzer used by our laboratory autocorrects the RBCs, but the lab is still seeing errors on the indices (hemoglobin, MCV). What is the best way to correct for potential WBC interference on the RBC indices? Read answer.

Put It on the Board

Ortho Clinical Diagnostics in February made available its Vitros XT 3400 Chemistry System.

April 2020—Ortho Clinical Diagnostics in February made available its Vitros XT 3400 Chemistry System. The new system, like the Vitros XT 7600 Integrated System, simultaneously performs two tests frequently ordered together on one Vitros XT MicroSlide. Double assay processing offers a 25 percent faster turnaround time on a common panel of assays, Ortho said in its Feb. 26 statement, with an average processing time of 7.5 minutes. The XT MicroSlide allows for a sample volume of 2.7 μL.

From the President’s Desk: How the government influences your practice

April 2020—It is important for pathologists to understand just how much influence the federal government has on our practice of medicine. In last month’s column, I discussed ways in which the government dictates how and whether we are paid for our services. This month I’ll address the role of the federal government in determining where and how we practice. You probably already know that pathology labs are among the most highly regulated areas within health care, subject to regulations from multiple agencies.

Newsbytes

R programming language gains steam in pathology labs
April 2020—Among laboratories focused on expanding data analytics, the statistical programming language R has a loyal user base that is steadily growing. “There is a crew of us that are really trying to show the utility of R for laboratories,” says Stephen Master, MD, PhD, chief of the Division of Laboratory Medicine and director of the Michael Palmieri Laboratory for Metabolic and Advanced Diagnostics at Children’s Hospital of Philadelphia.

Clinical Pathology Selected Abstracts

April 2020—An outbreak of pneumonia occurred in Wuhan, Hubei province, China, in December 2019. A novel coronavirus was identified as the causative agent and named SARS-CoV-2 by the World Health Organization (WHO). The disease, COVID-19, is considered a relative of severe acute respiratory syndrome (SARS) and Middle East respiratory syndrome (MERS). SARS-CoV-2–infected patients presented with a dry cough, dyspnea, fever, and bilateral lung infiltrates.

Anatomic Pathology Selected Abstracts

April 2020—Lymphocytic esophagitis is a well-known manifestation of Crohn disease among children but is not considered an immune-mediated mucositis in adults. The authors conducted a study for which they hypothesized that adult-onset lymphocyte-predominant esophagitis is also an immune-mediated inflammatory pattern, the nature of which has been masked by other conditions that feature esophageal lymphocytosis and occur in older adults. The intent of the study was to consolidate diagnostic criteria for lymphocyte-predominant esophagitis and determine its clinical significance.

Molecular Pathology Selected Abstracts

April 2020—Prior to the recent novel coronavirus outbreak, the vast majority of coronaviruses that were known to be pathogenic in humans caused mild symptoms, with the exception of two strains. These included SARS (severe acute respiratory syndrome coronavirus [SARS-CoV]) and MERS (Middle East respiratory syndrome coronavirus [MERS-CoV]). SARS was documented as having emerged in the Guangdong province in southern China in 2002 and having caused at least 774 reported fatalities worldwide, while MERS, which was first detected in Saudi Arabia in 2012, was responsible for at least 858 fatalities worldwide.