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October 2024
ISSN 0003-9985
eISSN 1543-2165
LETTER TO THE EDITOR
IN MEMORIAM
EDITORIAL
SPECIAL SECTION—NINTH PRINCETON INTEGRATED PATHOLOGY SYMPOSIUM: EAR, NOSE, AND THROAT PATHOLOGY, PART I
CAP LABORATORY IMPROVEMENT PROGRAMS
ORIGINAL ARTICLES
Metastatic Pleomorphic Lobular Carcinoma of the Breast to the Urinary Bladder: A Report of 10 Cases and Assessment of TRPS1 in the Differential Diagnosis With Plasmacytoid Urothelial Carc...
Guan-Nan Zhang, MD, PhD; Barbara Susnik, MD, PhD; Emma J. Paulsen, BS; Lisa L. Lyons, MD; Katiana S. Delma, HT; Merce Jorda, MD, PhD, MBA; Jonathan I. Epstein, MD; Oleksandr N. Kryvenko, MD
Identification of Glandular (Acinar)/Tubule Formation in Invasive Carcinoma of the Breast: A Study to Determine Concordance Using the World Health Organization Definition
Yungtai Lo, PhD; Susan C. Lester, MD, PhD; Ian O. Ellis, MBBS FRCPath; Sonali Lanjewar, MD; Javier Laurini, MD; Ami Patel, MD; Ava Bhattarai, MD; Berrin Ustun, MD; Bryan Harmon, MD; Celina G. Kleer, MD; Dara Ross, MD; Ali Amin, MD; Yihong Wang, MD, PhD; Robert Bradley, MD; Gulisa Turashvili, MD, PhD; Jennifer Zeng, MD; Jordan Baum, MD; Kamaljeet Singh, MD; Laleh Hakima, DO; Malini Harigopal, MD; Miglena Komforti, DO; Sandra J. Shin, MD; Sara E. Abbott, MD; Shabnam Jaffer, MD; Sunil Shankar Badve, MD; Thaer Khoury, MD; Timothy M. D’Alfonso, MD; Paula S. Ginter, MD; Victoria Collins, MD; William Towne, MD
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Eosinophilic Solid and Cystic Renal Cell Carcinoma: Morphologic and Immunohistochemical Study of 18 Cases and Review of the Literature
Qianru Guo, MM; Xin Yao, PhD; Bo Yang, PhD; Lisha Qi, PhD; Frank Wang, BHSc; Yuhong Guo, BA; Yanxue Liu, MM; Zi Cao, MM; Yalei Wang; Jinpeng Wang, BA; Lingmei Li, MM; Qiujuan Huang, MM; Changxu Liu, MM; Tongyuan Qu, MM; Wei Zhao, MM; Danyang Ren, MM; Manlin Yang, MM; Chenhui Yan, MM; Bin Meng, PhD; Cheng Wang, PhD; Wenfeng Cao, PhD
Multisite Verification of a Targeted CFTR Polymerase Chain Reaction/Capillary Electrophoresis Assay That Evaluates Pathogenic Variants Across Diverse Ethnic and Ancestral Groups
Bradley Hall, PhD; John N. Milligan, PhD; Kevin Kelnar, MS; Elliot Hallmark, BS; Jacob D. Ashton, BS; Connor A. Parker, MS; Stela Filipovic-Sadic, AS; Abigail Sharp, BS; Samantha Eagle, BS; Nissa Rodgers, BS; Marco Leung, PhD, FACMG; Mariam T. Mathew, PhD, FACMG; Luke Grissom, MS; Rebecca Post, MS; Nataša Teran, PhD; Gary J. Latham, PhD
Detection of Carbapenem Resistance in Enterobacterales Directly From Positive Blood Cultures Using Matrix-Assisted Laser Desorption Ionization Time-of-Flight Mass Spectrometry
Natália Kehl Moreira, MSc; Camila Mörschbächer Wilhelm, PhD; Fabiana Caroline Zempulski Volpato, PhD; Afonso Luís Barth, PhD; Juliana Caierão, PhD
Assessment of Pathology Domain-Specific Knowledge of ChatGPT and Comparison to Human Performance
Andrew Y. Wang, MSc; Sherman Lin, BMSc; Christopher Tran, MSc, MD; Robert J. Homer, MD, PhD; Dan Wilsdon, MClSc; Joanna C. Walsh, MBBCh, MRCP; Emily A. Goebel, MD; Irene Sansano, MD, PhD; Snehal Sonawane, MBBS, MD; Vincent Cockenpot, MD; Sanjay Mukhopadhyay, MD; Toros Taskin, MD; Nusrat Zahra, MBBS; Luca Cima, MD; Orhan Semerci, MD; Birsen Gizem Özamrak, MD; Pallavi Mishra, MBBS, MD; Naga Sarika Vennavalli, MBBS, MD; Po-Hsuan Cameron Chen, PhD; Matthew J. Cecchini, MD, PhD
EDUCATION IN PATHOLOGY AND LABORATORY MEDICINE
WEB-ONLY ARTICLES
Recommendations for Performance Evaluation of Machine Learning in Pathology: A Concept Paper From the College of American Pathologists
Matthew G. Hanna, MD; Niels H. Olson, MD; Mark Zarella, PhD; Rajesh C. Dash, MD; Markus D. Herrmann, MD, PhD; Larissa V. Furtado, MD; Michelle N. Stram, MD; Patricia M. Raciti, MD; Lewis Hassell, MD; Alex Mays, MD; Liron Pantanowitz, MD, PhD, MHA; Joseph S. Sirintrapun, MD; Savitri Krishnamurthy, MD; Anil Parwani, MD, PhD, MBA; Giovanni Lujan, MD; Andrew Evans, MD; Eric F. Glassy, MD; Marilyn M. Bui, MD, PhD; Rajendra Singh, MD; Rhona J. Souers, MS; Monica E. de Baca, MD; Jansen N. Seheult, MD
BRAF Exon 15 Mutations in the Evaluation of Well-Differentiated Epithelial Nephroblastic Neoplasms in Children: A Report From the Children’s Oncology Group Study AREN03B2
Jeffery A. Goldstein, MD; Lindsay A. Renfro, PhD; Lawrence J. Jennings, MD; Elizabeth A. Mullen, MD; James Geller, MD; Kelly Vallance, MD; Conrad V. Fernandez, MD; Elizabeth J. Perlman, MD
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Neoadjuvant Therapy and Lung Cancer: Role of Pathologists
Sanja Dacic, MD, PhD
Peripheral Blood Plasminogen Activator Inhibitor 1 and Tissue-Type Plasminogen Activator-Inhibitor Complex Levels for the Diagnosis and Prediction Value of Venous Thromboembolism in Malignant Tumors
Na Yu, MM, Minghao Shi, MM, Honghong Li, MM, Zhongjun Shen, MM, Ying Sun, MM, Yao Li, MM, Xiaoyi Liu, MM, Liyan Zhao, MD
Endocrine and Neuroendocrine Tumors: Updates From the 5th Edition of the World Health Organization “Blue Book”
Juan C. Hernandez-Prera, MD, Nicole Riddle, MD, MSHI, Raul S. Gonzalez, MD, Sylvia L. Asa, MD, PhD
Metastatic Malignancies to the Ovaries: Often Hiding in Plain Sight
Olivia J. Leung, MD, Keshia E. Mora, MD, PhD, Alessandro Brunetti, MD, Lauren E. Schwartz, MD
Breast Biomarker Cytology Practice in 2023: Results of a College of American Pathologists Survey
Zaibo Li, MD, PhD, Ann King, MS, Rhona J. Souers, MS, Janie J. Roberson, CT, SCT, Shahla Masood, MD, Deepu Alex, MD, PhD, Martin J. Magers, MD, Poornima Hegde, MD, Sana O. Tabbara, MD
Precision Detection of FGFR2b Protein Expression in Solid Tumors: A Comprehensive Assessment of Staining Parameters via Automated Immunohistochemistry
Autumn Sky Watson, MS, Catherine Le, PhD, Anne Wertheimer, PhD, Spencer Escobedo, PhD, Lisa So, PhD, Bhavani Bagevalu Siddegowda, PhD, John Palting, PhD, Susan Marion, MD, Steven P. Stratton, PhD, Birte Aggeler, PhD
Machine Learning Classifier Using Blood Count Parameters and Erythropoietin to Predict JAK2 Mutations in Patients With Erythrocytosis
Ron B. Schifman, MD, Keri Donaldson, MD, Daniel Luevano, MSDA, Raul Benavides, Jr, MD, Jeffery A. Hunt, BA
Reproducibility of Equivocal HER2 In Situ Hybridization Groups 3 and 4, and Comparison With HER2 mRNA Expression: The Thin Line Between Amplified and Nonamplified Breast Cancers
Ximena Baez-Navarro, MD, MSc, Julia Riggi, MD, David Zylberberg, MD, Angelique van der Made, MSc, Dominique Dubois, MSc, Jonathan Vanderveken, BSc, Naima Benhaddi, BSc, Francois P. Duhoux, MD, PhD, Hilde Vernaeve, MD, Maud Vassilieff, MD, Martine Berlière, MD, PhD, Christine Galant, MD, PhD, Carolien H. M. van Deurzen, MD, PhD, Mieke R. van Bockstal, MD, PhD