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

Subspecialties

Interactive Product Guides

2019 Issues

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.

Newsbytes

April 2019—The R&B classic “Time Is on My Side” may be an anthem for rejected lovers, but a new virtual reality teaching tool that allows students to “visit” the pathology lab without leaving the classroom may soon have NYU medical students humming the song’s refrain.

From the President’s Desk: CAP Learning: building on feedback

April 2019—As Dr. Seuss famously wrote, “It is fun to have fun, but you have to know how.” CAP Council on Education chair Jennifer Hunt, MD, MEd, agrees. Learning styles evolve as we mature, she says; grownups are not just tall children. We know what we want to do and are drawn to knowledge we can use. Most pathologists are born educators; we can’t help ourselves. We like to think about how we learn. I think that’s why the CAP Learning team does such an outstanding job—they know what to ask, how to listen, and when to act. Participant evaluations are scrutinized and what we learn from them is applied quickly.

Clinical pathology selected abstracts

April 2019—Trauma resuscitation considerations: gender as a biological variable: Sex dimorphisms in coagulation are well established, with females manifesting a more hypercoagulable profile, but the relationship between sex dimorphism in coagulation and trauma outcomes has not been investigated. Trauma-induced hemorrhage remains a leading cause of early post-injury death.

Anatomic pathology selected abstracts

April 2019—Frequent GNAQ and GNA14 mutations in hepatic small vessel neoplasm: April 2019—Hepatic small vessel neoplasm is a recently described infiltrative vascular neoplasm of the liver composed of small vessels. Although its infiltrative nature can mimic angiosarcoma, hepatic small vessel neoplasms (HSVNs) are thought to be benign or low-grade neoplasms because they lack cytologic atypia and increased proliferation.

Molecular pathology selected abstracts

April 2019—Variants in NUDT15: association with thiopurine–induced myelosuppression: The thiopurines mercaptopurine, thioguanine, and azathioprine are purine antimetabolites widely used as anticancer and immunosuppressive agents. Commonly prescribed in patients with inflammatory bowel diseases (IBD), such as Crohn’s disease and ulcerative colitis, they are valuable steroid-sparing treatment options.

Wading deeper into liquid biopsy

March 2019—The standard riff for talking about a promising new cancer test should be familiar to anyone within sneezing distance of a laboratory: There’s no one-size-fits-all assay. But if any test were to come close, it would be liquid biopsy. Are clinicians eager to use it? Check. Is it relatively simple to do (check) with fairly quick turnaround times (check)? Does it work for solid and hematological tumors? Check and check. Across multiple specimen types—serum, urine, vitreous fluid, cerebrospinal fluid, stool? Quite likely. Can it be used to characterize patients’ molecular profiles, monitor therapy, assess tumor evolution, identify resistance mechanisms, and detect early disease and minimal/measurable residual disease? Half a dozen checks. Even if liquid biopsy does fall short of a one-size-fits-all assay, it’s doing a reasonable impression of a Swiss Army knife (if not Sergeant Troy’s sword fantastic, for those of you who are Thomas Hardy fans).

 

FDA nudges standards adoption in electronic reporting

March 2019—An interesting medical informatics moment occurred post-9/11 with the delivery of anthrax-poisoned letters to several congressional and news media offices. “There was not a single anthrax test order communicated to the CDC electronically,” says Steven H. Hinrichs, MD.

Practical challenges in peripheral blood smear evaluation

March 2019—Unlike high-count monoclonal B-cell lymphocytosis, low-count MBL has a limited chance of progression to CLL and thus there is no need for follow-up. And a definitive diagnosis of T-cell large granulocytic leukemia requires demonstration of clonality.

Labs add safety net to critical values procedure

March 2019—A hypercritical value notification policy at Northwell Health in New York State authorizes the laboratory alone to activate a hospital’s rapid response team when necessary. This is the newest step in a critical value notification process that had been working well—but not quite well enough.