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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

Register Now

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Next act in genomics: the consumer orders

April 2019—For years, laboratories have chafed against testing being, literally and figuratively, an out-of-sight, out-of-mind transaction. Now a new, highly visible era in genetics may be pushing testing the other way, into the hands of consumers who value entertainment as well as medical information. Anyone who wants to write a book about this shift has a ready-made title: From Basement to Big Top. It’s not that clinical testing is becoming an actual circus. But ever since the first consumer genetic tests entered the market in 2007—in a nonphysician-ordered, SNP array technology way—labs, physicians, and regulatory agencies have had plenty to juggle.

Microscopy’s dangers: From wear and tear to disabling injury

April 2019—When pathologist Sandra Ewaskow, MD, was asked at a recent medical conference what topic she would choose if she were to write a book in her field, she thought of her own experience with musculoskeletal pain and of her mother, who had recently been hospitalized for occupational therapy after a hip fracture.

Too few technologists: labs take inventive steps

April 2019—The tight supply of technologists to fill open positions is pushing laboratories to be creative in finding answers. Memorial Sloan Kettering Cancer Center and TriCore Reference Laboratories found their answers by looking not just outward but also—and largely—inward.

Quantitative image analysis: In guideline, preliminary rules for pathology’s third revolution

April 2019—With the release in January of a new guideline for quantitative image analysis of HER2 immunohistochemistry for breast cancer, the CAP believes it is filling a gap and blazing a trail for the profession. In setting evidence-based standards, the guideline provides background and details about the quantitative image analysis (QIA) process and the data and metadata it generates. The guideline will help facilitate pathology’s increasing use of not only digital pathology but also artificial intelligence, says Marilyn Bui, MD, PhD, chair of the CAP expert panel for QIA of HER2 IHC. “This is not just another guideline. It is a milestone for pathologists.”

In memoriam: Harold E. Bowman, MD (1925–2019)

April 2019—Harold E. Bowman, MD, a member of the CAP Board of Governors from 1979 to 1985, died on Feb. 1 at age 93. Dr. Bowman retired in 1994 as director of laboratories at St. Lawrence Hospital, now Sparrow Hospital, in Lansing, Mich., and as associate chair, Department of Pathology, Michigan State University College of Human Medicine.

AMP case report: Acute promyelocytic leukemia with cryptic t(15;17) identified by RT-PCR

April 2019—Acute promyelocytic leukemia (APL) is a subtype of acute myeloid leukemia (AML) in which promyelocytes predominate. APL accounts for about 10 percent of AML cases, and although APL can be diagnosed at any age, it is most common among young adults with a slight male predominance. APL is defined by the balanced reciprocal translocation (15;17)(q22;q21) between PML and RARA, although variant translocations involving RARA and other partner genes can occur.

Put It on the Board

Shield launches test 
for antibiotic susceptibility 
in N. gonorrhoeae

April 2019—Shield Diagnostics launched Target-NG, a rapid molecular test for antibiotic susceptibility in Neisseria gonorrhoeae. “Rapid molecular testing for ciprofloxacin resistance allows for smarter medicine,” Jeffrey D. Klausner, MD, MPH, a professor of infectious disease medicine at the University of California, Los Angeles, said in a Shield statement. “Right now we’re treating gonorrhea with a sledgehammer; we’re treating everything with the same exact regimen. And it’s not a surprise that the organism will become resistant to what we’re currently using.” Ciprofloxacin can be used to treat 80 percent of infections and is 99.8 percent effective when susceptibility has been determined. Because it is administered as a single oral dose, rather than the current injectable treatment, clinicians can prescribe antibiotics for the patient to give to their partners. “Shield has launched Target-NG to help clinicians adopt a precision medicine approach to gonorrhea treatment,” said Nidhi Gupta, PhD, lead scientist on the project.

Q&A column

Q. Can you describe the contemporary significance and use of osmolality testing in the clinical laboratory? Read answer.
Q. Is it necessary to include a comment on the patient report indicating that a test result was obtained after dilution? Read answer.

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