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
October 2015—We have always considered the absolute neutrophil count to include segmented neutrophils and bands only. Should other immature cells such as myelocytes, promyelocytes, and metamyelocytes be included in this calculation?
September 2015—In the article on novel oral anticoagulants in the May 2015 issue of Archives of Pathology & Laboratory Medicine (139:687–692), a few blood products that are mentioned are not described. What is the composition of 3-factor PCC, 4-factor PCC, and FEIBA, and how are they prepared commercially?
August 2015—Our laboratory is adding urine total protein to its Siemens Dimension EXL test menu. The test is being performed now at our reference lab on the Siemens Advia 1800. Our Dimension EXL method validation studies have revealed an average 40 percent positive bias over the Advia method. This bias is also evident in peer group evaluations for the quality control product we are using.
July 2015—Q. We recently reorganized the workflow in our blood bank in hopes of improving process control and reducing distractions. In doing so, we increased the potential for workplace injuries. The ergonomic issues are a major concern for a lot of workers. Employees on all three shifts are developing back and knee issues. We are an 800-plus-bed hospital lab with more than 30 people working in our department. The following issues have arisen:
June 2015—Can IgA-deficient patients who require transfusion receive blood only from donors who are also IgA deficient? Patients who are IgA deficient and do not have a history of a prior anaphylactic transfusion reaction …
May 2015—Q. I am a pathologist practicing in a small community hospital. I was involved with a patient who was declared brain-dead and subsequently designated a donor of multiple organs. The organ procurement agency ordered additional testing during the two days before the organ harvest, including a CT scan of the chest. The latter revealed a solitary pulmonary nodule.
April 2015—Why is the number 12 for lymph node retrieval in colon cancer protocol reporting not specific to the kind of resected specimens and whether a total colectomy was performed? We are establishing a list of maximum allowable dilutions for our clinical chemistry analytes. Are you aware of any reference that would list absurd or invalid values for such analytes, i.e. the endpoint that would determine the most dilutions we would have to do for the highest possible value for that analyte?
Are red blood cell parameters (Hb, MCV, MCH, MCHC, and RDW), especially a normal MCV, a reliable screening tool for ruling out beta thalassemia trait? Is the sickle solubility test reliable in ruling out sickle cell disorder? The absence of coagulation of seminal fluid has been attributed to bilateral congenital absence of the vas deferens and seminal vesicles due to the absence of the coagulation substrate (fibrinogen-like precursor).
February 2015—Can our laboratory use ALK immunohistochemistry in lung adenocarcinoma to select patients for targeted therapy? ALK gene rearrangements (the most common of which results in expression of the EML4-ALK fusion protein) are found in approximately five percent of lung adenocarcinomas, and these ALK-rearranged tumors show marked clinical response to the tyrosine kinase inhibitor crizotinib.
December 2014—What are the legal ramifications for medical technologists or medical laboratory technicians if they release results on suboptimal specimens on the insistence of physicians? What are the consensus recommendations for the diagnosis of eosinophilic esophagitis, eosinophilic gastroenteritis, and eosinophilic colitis? What is the clinical significance of increased lymphocytes in esophageal biopsy? Has there been a significant increase in diagnosed eosinophilic disorders over the past 10 or so years?
