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

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

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

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

Subspecialties

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First a probe purchase, then an academic consortium

July 2023—Bringing new technology into laboratories is important for pathology as a field and for patients—and only getting more difficult. “Each new wave of technology is more complicated than the last,” Jeremy Segal, MD, PhD, said at the USCAP meeting this spring.

Lab leaders on moving markets and tipping points

July 2023—Digital pathology, the pathology workforce, and the clinical demand for subspecialty expertise were some of what Compass Group lab leaders took on in their June 6 conversation, with CAP TODAY publisher Bob McGonnagle leading the way.

AMP case report: A germline GATA2 c.121C>G (p.P41A) variant in a patient with an unusual acute promyelocytic leukemia

July 2023—A germline GATA2 c.121C>G (p.P41A) variant in a patient with an unusual acute promyelocytic leukemia CAP TODAY and the Association for Molecular Pathology have teamed up to bring molecular case reports to CAP TODAY readers. AMP members write the reports using clinical cases from their own practices that show molecular testing’s important role in diagnosis, prognosis, and treatment. The following report comes from Emory University School of Medicine. If you would like to submit a case report, please send an email to the AMP at amp@amp.org. For more information about the AMP and all previously published case reports, visit www.amp.org.

From the President’s Desk

July 2023—About a year ago, I used this column to talk about the CAP’s efforts to prioritize innovation and to create more pathways for staff and members to help keep us on the cutting edge. I know “innovation” can seem like a meaningless buzzword that organizations throw around without putting anything substantial behind it, so I wanted to come back to the topic and show that we really are taking it seriously at the CAP.

Clinical pathology selected abstracts

July 2023—Hemolytic disease of the fetus and newborn is caused by maternal immunoglobulin G crossing the placenta and binding to fetal RBC antigens. In severe cases, it results in fetal or neonatal anemia, edema, hepatosplenomegaly, and death. In China, antibodies to the ABO blood group system are the most common cause of hemolytic disease of the fetus and newborn (HDFN) and account for 85.3 percent of cases. This is followed by antibodies to the Rh blood group system, which account for 14.6 percent of HDFN cases. Other blood group systems, including Duffy, Kidd, and MNS, may also cause HDFN.

Anatomic pathology selected abstracts

July 2023—High-grade appendiceal mucinous neoplasm is a relatively recent term that describes a rare epithelial neoplasm of the appendix that demonstrates pushing-type invasion but high-grade cytologic atypia. Because it has been understudied, the authors conducted a multi-institutional retrospective study to describe the clinicopathologic features of high-grade appendiceal mucinous neoplasm (HAMN). They reviewed the clinical and histologic features of 35 HAMNs and the molecular features of eight of the cases. Patients were an average of 57 years old and most commonly presented with abdominal or pelvic pain. Histologically, 57 percent of the tumors showed widespread high-grade features.

Molecular pathology selected abstracts

July 2023—Non-muscle-invasive bladder cancer accounts for the majority of bladder tumors and is typically treated with transurethral resection of the bladder tumor followed by adjuvant intravesical Bacillus Calmette-Guérin instillations. However, the long-term effectiveness of Bacillus Calmette-Guérin (BCG) is limited, and patients with recurrent or progressive disease have lower survival rates. Understanding the genetic makeup of tumors and identifying molecular subtypes associated with BCG response could provide valuable insights that aid in developing personalized treatments. The authors conducted a study in which they performed whole-transcriptome sequencing of non-muscle-invasive bladder cancers (NMIBCs) from 132 patients who had never received BCG treatment and 44 patients whose cancer recurred after BCG treatment. Based on these patients’ results, the authors identified three unique molecular subtypes among the tumors—BRS1, 2, and 3. Patients with BRS3 showed increased epithelial-to-mesenchymal transition pathway activity and their tumors were enriched for mutations associated with the extracellular matrix when compared with the other two subtypes.

Q&A column

July 2023
Q. Should phosphate analysis be added to the comprehensive metabolic panel, especially given the test’s usefulness in distinguishing various bone disorders?Read answer.
Q. Is it important to fast before a lipid panel? Read answer.

Newsbytes

July 2023—The Permanente Medical Group, Oakland, Calif., has launched the Kaiser Permanente Northern California Division of Research Augmented Intelligence in Medicine and Healthcare Initiative Coordinating Center, or AIM-HI. The program will support a national research effort focused on evaluating artificial intelligence and machine-learning algorithms to enhance diagnostic decision-making in health care.

Put It on the Board

July 2023—Roche’s Elecsys beta-Amyloid (1-42) CSF II (Abeta42) and Elecsys Total-Tau CSF assays (tTau) have received Food and Drug Administration 510(k) clearance. They are used as a tTau/Abeta42 ratio, which will become available in the fourth quarter of this year.