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Webinars and Sponsored Roundtables — Register Now

Tuesday, April 28, 2026, 12:00 PM–1:00 PM ET
Discover how next-day comprehensive genomic profiling (CGP) is possible with the Oncomine Comprehensive Assay Plus on the Genexus System—delivering both speed and accuracy.

Webinar presenters Jane Bayani, MHSc, PhD, Assistant Professor and Co-Director, Diagnostic Development, Ontario Institute for Cancer Research, Canada, and Nicola Normanno, MD, Scientific Director, IRCCS Romagnolo Institute for the Study of Tumors, Italy, and Morten Grauslund, PhD, Molecular Biologist, Department of Pathology, Rigshospitalet/Copenhagen University Hospital, Copenhagen, Denmark.

Moderated by: Bob McGonnagle, Publisher, CAP TODAY

CAP TODAY does not endorse any of the products or services named within. The webinar is made possible by a special educational grant from Thermo Fisher Scientific. For Research Use Only. Not for use in diagnostic applications. 

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Thursday, April 30, 2026, 11:00 AM–12:00 PM ET
Hear an expert discuss how Memorial Sloan Kettering Cancer Center (MSKCC) is utilizing
the oncoReveal® Nexus 21-gene panel to redefine turnaround time and actionable insights
in cancer care. Dr. Ewalt shares a perceptive look at the clinical need for rapid, front-line NGS sequencing, and how a unique, purpose built targeted NGS panel (Pillar Biosciences’ oncoReveal Nexus 21 gene Panel) was developed, validated and implemented clinically by Memorial Sloan Kettering Cancer Center (MSK-REACT) to complement their current comprehensive genomic profiling (CGP) approach.

Webinar presenter Mark Ewalt, MD, Associate Medical Director for Laboratory Operations for Diagnostic Molecular Pathology in the Molecular Diagnostics Service, Department of Pathology and Laboratory Medicine, MSKCC.

Moderated by: Bob McGonnagle, Publisher, CAP TODAY

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

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Thursday, May 28, 2026, 1:00–2:00 PM ET
This session is designed to improve understanding and application of recent updates to synoptic pathology reporting protocols such as the latest Reporting Template for Reporting Results of Biomarker Testing of Specimens from Patients with Carcinoma of the Breast. These changes reflect evolving clinical guidelines that directly influence diagnostic accuracy and treatment selection in breast cancer care.

Webinar presenters Thaer Khoury, MD, FCAP, Chair, Pathology and Laboratory Medicine, Roswell Park Comprehensive Cancer Cente, and Colin Murphy,  CEO of mTuitive.

Moderated by: Bob McGonnagle, Publisher, CAP TODAY

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Subspecialties

Interactive Product Guides

Abstracts

Clinical pathology selected abstracts

May 2025—Independent risk factors for many cancers include health conditions such as type 2 diabetes and obesity. Glucagon-like peptide-1 receptor agonists (GLA-1RAs) are an effective treatment for these chronic conditions and provide glycemic control, weight reduction, and immunomodulation. In a recent study, GLP-1RAs were associated with lower cancer risk in solid tumor cancers. However, the relationship between GLP-1RAs and hematological cancers has not been explored. Therefore, the authors conducted a study to compare the risk of hematological cancers in patients with type 2 diabetes treated with GLP-1RAs to that of patients with type 2 diabetes treated with metformin or insulin. The primary outcome was a first diagnosis of a hematological cancer within 15 years of an antidiabetic drug being prescribed. The retrospective cohort study used TriNetX, a repository of aggregated electronic health record data of medical encounters for approximately 25 percent of the U.S. population. The platform includes medical information from various age groups, racial and ethnic backgrounds, income levels, and insurance types.

Anatomic pathology selected abstracts

May 2025—Many pancreatic neuroendocrine tumors fall into two major prognostic subtypes based on DAXX/ATRX-induced alternative lengthening of the telomerase phenotype and alpha- and beta-cell-like epigenomic profiles. However, some do not fit into either subtype. Furthermore, despite advanced genotyping, pancreatic neuroendocrine tumors (PanNET) are generally not well characterized in terms of their histologic and hormonal phenotypes. The authors conducted a study to identify new subgroups of PanNET by extending transcription factor signatures and investigating their correlation with histologic, hormonal, molecular, and prognostic findings. One hundred eighty-five PanNET (165 nonfunctioning and 20 functioning), resected between 1996 and 2023, were classified into the subgroups A1, A2, B, C, and D.

Molecular pathology selected abstracts

May 2025—As genomic technology and scientific knowledge advance, so too do their applications in health care. Clinical genetic testing, preimplantation genetic diagnosis (PGD), and heritable human genome editing (HHGE) are an ever-growing and evolving part of genomic medicine. The author explored the significance of lived experiences with genetic disease relative to understanding the severity or seriousness of such diseases in the genomic age. She focused on severity of disease, perceptions of symptoms of disease or associations with disease, and interplay between symptoms of disease and associations with disease. The data presented were collected as part of a larger mixed-methods research project exploring factors that influence attitudes toward the use of HHGE as a potential reproductive choice in the United Kingdom and how identifying those factors could aid the design of future regulations.

Clinical pathology selected abstracts

April 2025—Regulatory requirements in title 45, section 164.524 of the Code of Federal Regulations state that covered entities must provide patients or their designated representatives with patient health care records upon request. This is true for all laboratory testing, including such complex texting as next-generation sequencing (NGS). The protected health information that can be requested includes billing and payment records and clinic notes. Exceptions to the requirement to provide protected health information are very limited. However, questions arise with regard to complex laboratory testing, such as what information related to genomic testing should be included in the data set and what should be taken into consideration for the release and receipt of this information.

Anatomic pathology selected abstracts

April 2025—Claudin-18.2 (CLDN18.2) is a biomarker for locally advanced or metastatic gastric and gastroesophageal junction adenocarcinomas that may respond to targeted therapy with monoclonal antibodies directed against CLDN18.2. Despite successful testing in clinical trials, no practical testing guidelines had been proposed at the time the authors’ article featured herein was published. Several preanalytical and analytical variables may interfere with CLDN18.2 staining interpretation. Therefore, the authors provided practical guidance on CLDN18.2 testing and scoring in gastric and gastroesophageal junction adenocarcinomas. They established criteria pertaining to sample characteristics, analytical requirements, staining evaluation, and reporting.

Pathology informatics selected abstracts

April 2025—Hirschsprung disease is characterized by the absence of ganglion cells in the intestinal wall. Determining whether ganglion cells are present in an effort to identify Hirschsprung disease is a cumbersome task for pathologists that may require frozen section analysis; histopathologic assessment of a rectal biopsy specimen (the gold standard); use of special stains, such as AChE; IHC analysis of calretinin or S100; or molecular and genetic testing. To assist pathologists with evaluating challenging frozen sections, the authors developed an artificial intelligence (AI) solution designed to enhance the detection of ganglion cells during intraoperative consultation. The AI model was trained using a mixed data set that combined 366 frozen section and 302 formalin-fixed, paraffin-embedded H&E-stained slides procured from 164 patients across three medical centers in Turkey. After scanning the slides, pathologists helped train the deep learning model by annotating ganglion cells present in the whole slide images (WSI).

Molecular pathology selected abstracts

April 2025—Chronic kidney disease is more common in people of African ancestry, with Americans of African descent having four times the risk compared with Americans of European descent. This disparity is largely due to the G1 and G2 genetic variants in the APOL1 gene, which increase the risk of developing chronic kidney disease (CKD) when inherited in a homozygous or compound heterozygous pattern. These variants, exclusive to African populations, likely evolved over 10,000 years ago due to their protective role against African sleeping sickness. The prevalence of these variants varies across sub-Saharan Africa, and data on their connection to CKD in African populations are limited.

Clinical pathology selected abstracts

March 2025—Generative artificial intelligence is now readily available and has created a plethora of interest in health care, including in pathology and laboratory medicine. Unlike traditional AI, generative AI (Gen­AI) doesn’t rely solely on historical data to make predictions but instead uses patterns within historical data to create entirely new data. Excitement over Gen­AI must be weighed against the reality of maintaining human control over the technology and interpreting the data. The use of Gen­AI in health care may include not only streamlining administrative tasks but also performing safety critical clinical functions, such as image-based diagnosis. The risk-based approach and quality management of Gen­AI must be managed individually for each situation.

Anatomic pathology selected abstracts

March 2025—Invasive lobular carcinoma is characterized by loss of E-cadherin expression and CDH1 gene inactivation. The reliability and reproducibility of diagnosis for this tumor type is suboptimal and could be improved by better understanding the histomolecular and clinical heterogeneity of such tumors. The authors analyzed the relationship between the presence, type, or position of CDH1 mutations, E-cadherin expression, and clinicopathological features, including outcome, in a retrospective series of 251 primary invasive lobular carcinomas (ILC) with a median follow-up of 9.5 years. The mutational status of CDH1 (the gene encoding E-cadherin) was determined by RNA sequencing of frozen tumor samples. E-cadherin immunohistochemistry was performed with antibodies directed against the intracellular (clone 4A2C7) and extracellular (clone NCH38) domains.

Molecular pathology selected abstracts

March 2025—Genomic imprinting is an epigenetic process that results in expression of only one copy of a gene—either from a person’s mother or father—while the other parent’s copy of the same gene is silenced. A cluster of genes affected by imprinting on the proximal part of the long arm of chromosome 15 (15q11-q13) are associated with syndromic conditions. Deficient expression of the maternally inherited copy of UBE3A in this region results in Angelman syndrome, which is characterized by severe developmental delay, gait ataxia, and an apparent happy demeanor with profuse smiling, frequent laughing, and excitability. In contrast, deficient expression of paternally inherited genes in this region causes Prader-Willi syndrome. Clinical features of this condition can vary but often include developmental delay, short stature, hyperphagia, and obesity.

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