The Archives of Pathology & Laboratory Medicine. An official publication of @Pathologists. Celebrating 100 years 🎉. Editor-in-Chief: Alain C. Borczuk, MD

Attending CAP26? Be sure to attend the Poster Focus sessions on Sunday and Monday. Discuss cutting edge research with authors.
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How should calcium status be monitored in critically ill patients? Find out here 👉 10.5858/arpa.2025-0488-OA #CAP #Archives #Pathology #ClinicalChemistry #Calcium
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Have you ever wanted the chance to explain a pathology report directly to your patient? Check out this quality improvement study on Patient-Pathologist Consultations! Read more here 👉10.5858/arpa.2025-0433-OA #CAP #Archives #Pathology #TheDoctorsDoctor #ThePatientsDoctor
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New in Archives ➡️Reassessing Ferritin Levels in Healthy Older Adults: Updated Reference Ranges and Associated Health Outcomes Read all about it here 👉 10.5858/arpa.2025-0503-OA #CAP #Archives #Pathology
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Can cytology specimens be used to assess Claudin 18.2 expression in Gastric and Gastroesophageal Junction Adenocarcinomas? Find out here 👉10.5858/arpa.2025-0466-OA #CAP #Archives #Pathology #GIPathology #Cytopathology
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🥳We’re still celebrating our 💯th anniversary! Learn more about the history of Archives here 👉 10.5858/arpa.2026-0085-HP #CAP #Archives #100thAnniversary #Pathology #HistoryofPathology
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Check out the newest CAP guidelines and recommendations for detection and correction of potential interpretive errors in anatomic pathology – published in the latest issue of Archives! Read more here 👉10.5858/arpa.2026-0016-CP #CAP #CAPGuidelines #Archives #Pathology
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Check out a recent Letter to the Editor: Immunohistochemical Expression of FGFR2b (FPR2-D Antibody) in Colorectal Cancers Read more here 👉 10.5858/arpa.2025-0640-LE #CAP #Archives #GIPathology #Pathology #ColorectalCancer
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OUT NOW! 📚 The September issue of Archives is live. Always free. Always open access. Explore the issue 👉 aplm.kglmeridian.com/    #CAP #Archives #Pathology
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OUT NOW! 📚 The August issue of Archives is live. Always free. Always open access. Explore the issue 👉 aplm.kglmeridian.com/ #CAP #Archives #Pathology
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Online only at Archives: Performance Verification and Establishment of Reference Intervals for Dendritic Cells, γδT Cells, and Follicular Helper T Cells Using Flow Cytometry. Read more here 👉 doi.org/10.5858/arpa.2025-03… #CAP #Archives #Pathology #Hematopathology #FlowCytometry
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New in Pathology Education at Archives: Pathology Simulation Workshop Series Enhances Medical Student Understanding of Pathology and Pathologist Roles. Read more here 👉 doi.org/10.5858/arpa.2025-01… #CAP #Archives #Pathology #PathologyEducation #MedEd
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STAT6 IHC: A new biomarker for Eosinophilic Esophagitis? Read more here 👉 doi.org/10.5858/arpa.2025-04… #CAP #Archives #Pathology #GIPathology #EoE
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What challenges and opportunities surround the use of molecular classification of CNS tumors in developing countries? Find out here 👉 doi.org/10.5858/arpa.2025-02… #CAP #Archives #Pathology #Neuropathology #MolecularPathology #GlobalHealth
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New in Archives! Stratified Mucin-Producing Lesions of the Anal Canal: Expanding the Spectrum of a Newly Recognized Entity. Read more here 👉 doi.org/10.5858/arpa.2025-02… #CAP #Archives #Pathology #GIPathology
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Can AI help detect lymph node metastasis in gastric, colorectal, and breast cancer? Find out here 👉 doi.org/10.5858/arpa.2025-03… #CAP #Archives #Pathology #AIinPathology
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A Needs Assessment of Breast Pathology Services in Sub-Saharan Africa: A Qualitative Study. Read more here 👉 doi.org/10.5858/arpa.2025-05… #CAP #Archives #Pathology #BreastPathology #GlobalHealth
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Noninvasive tests vs biopsy in the assessment of posttransplant liver fibrosis. Read more here 👉 doi.org/10.5858/arpa.2025-04… #CAP #Archives #Pathology #LiverPathology
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Looking for a comparison of molecular testing approaches in lung and colon cancers in community-based settings? Learn more here 👉 doi.org/10.5858/arpa.2025-01… #CAP #Archives #Pathology #MolecularPathology
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What do you do when Her2 IHC and FISH results in breast cancer are discordant? Find out here 👉 doi.org/10.5858/arpa.2025-04… #CAP #Archives #Pathology #BreastPathology #Her2
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