Official Journal of International Society for IHC and Molecular Morphology (ISIMm) #IHCpath Editor-in-Chief @ihc-guy.bsky.social Managed by @katcollmd.bsky.social https://journals.lww.com/appliedimmunohist/pages/default.aspxhttps://bsky.app/profile/aimmjournal.bsky.socialhttps://bsky.app/profile/aimmjournal.bsky.social/post/3mvajomwc7k2lNeuroendocrine Differentiation in Synovial Sarcoma—An Immunohistochemical Study of 357 Tumors With 4 Markers: Chromogranin A, Synaptophysin, Insulinoma-associated Protein 1 and Insulin Gene Enhancer Protein ISL-1 https://www.ovid.com/10.1097/PAI.000000000000135311 Sep 2026 12:06 +0000at://did:plc:fevikd4ia4atz2lb6bvkovpv/app.bsky.feed.post/3mvajomwc7k2lhttps://bsky.app/profile/aimmjournal.bsky.social/post/3mumvl6zljc2xCheck out our Current Issue!! Figure from "Golgi-Pattern PDGFRA Immunoreactivity Correlates With PDGFRA Mutation Status in Gastric Epithelioid and Mixed-Type Gastrointestinal Stromal Tumors” by Rola Ali, et al. @DrRolaAli 🔗 Read full article here: https://www.ovid.com/10.1097/PAI.000000000000134203 Sep 2026 16:45 +0000at://did:plc:fevikd4ia4atz2lb6bvkovpv/app.bsky.feed.post/3mumvl6zljc2xhttps://bsky.app/profile/aimmjournal.bsky.social/post/3mumtlexeg22xProfiling NFκB and VEGF Expression in Mouse Embryonic Stem Cells, Lung Cancer Cells, and Fibroblasts https://www.ovid.com/10.1097/PAI.000000000000134703 Sep 2026 16:10 +0000at://did:plc:fevikd4ia4atz2lb6bvkovpv/app.bsky.feed.post/3mumtlexeg22xhttps://bsky.app/profile/aimmjournal.bsky.social/post/3mtwdzdgo2c2zPRAME Expression in Merkel Cell Carcinoma: Correlation With MCPyV Status, PD-L1, and Tumor-Infiltrating Lymphocytes in a Multicenter Cohort https://www.ovid.com/10.1097/PAI.000000000000135225 Aug 2026 17:33 +0000at://did:plc:fevikd4ia4atz2lb6bvkovpv/app.bsky.feed.post/3mtwdzdgo2c2zhttps://bsky.app/profile/aimmjournal.bsky.social/post/3mtvzra3jzc2zImmunohistochemistry Assay Based on Ready-To-Use Antibodies and Vendor-Recommended Protocol Settings Often Perform Suboptimally https://www.ovid.com/10.1097/PAI.000000000000134925 Aug 2026 14:29 +0000at://did:plc:fevikd4ia4atz2lb6bvkovpv/app.bsky.feed.post/3mtvzra3jzc2zhttps://bsky.app/profile/aimmjournal.bsky.social/post/3mteymjik3k2tA Single-Center Comparative Study of the c-MET Immunohistochemistry SP44 and LBP4 Assays in Chinese Non-Small Cell Lung Cancer (NSCLC) Cohort https://www.ovid.com/10.1097/PAI.000000000000133418 Aug 2026 19:53 +0000at://did:plc:fevikd4ia4atz2lb6bvkovpv/app.bsky.feed.post/3mteymjik3k2thttps://bsky.app/profile/aimmjournal.bsky.social/post/3mteydbhifc2tInter-Rater Agreement in PD-L1 (22C3) Expression Evaluation in Colon Cancer https://www.ovid.com/10.1097/PAI.000000000000134518 Aug 2026 19:48 +0000at://did:plc:fevikd4ia4atz2lb6bvkovpv/app.bsky.feed.post/3mteydbhifc2thttps://bsky.app/profile/aimmjournal.bsky.social/post/3mt2yqyusxs2oDifferential Immunohistochemical Expression of GATA6 and GATA3 in Esophageal Carcinoma: Correlation With Clinicopathologic Parameters and Patients’ Survival https://www.ovid.com/10.1097/PAI.000000000000133314 Aug 2026 20:29 +0000at://did:plc:fevikd4ia4atz2lb6bvkovpv/app.bsky.feed.post/3mt2yqyusxs2ohttps://bsky.app/profile/aimmjournal.bsky.social/post/3msg6gqxxbk25Immunohistochemical Expression of RhoJ Protein in Breast Carcinoma https://www.ovid.com/10.1097/PAI.000000000000133006 Aug 2026 13:45 +0000at://did:plc:fevikd4ia4atz2lb6bvkovpv/app.bsky.feed.post/3msg6gqxxbk25https://bsky.app/profile/aimmjournal.bsky.social/post/3msb5a6lcmc2kPrognostic Biomarkers in Ductal Carcinoma in Situ: An Interobserver Agreement Study https://www.ovid.com/10.1097/PAI.000000000000133504 Aug 2026 13:40 +0000at://did:plc:fevikd4ia4atz2lb6bvkovpv/app.bsky.feed.post/3msb5a6lcmc2khttps://bsky.app/profile/aimmjournal.bsky.social/post/3mrunmizxys2xTROP2, Cyclin D1, and Ki-67 as Prognostic Markers of Aggressive Pituitary Adenoma https://www.ovid.com/10.1097/PAI.000000000000133630 Jul 2026 14:29 +0000at://did:plc:fevikd4ia4atz2lb6bvkovpv/app.bsky.feed.post/3mrunmizxys2xhttps://bsky.app/profile/aimmjournal.bsky.social/post/3mrunkfhpmk2xA High-Grade CD34-Positive Spindle Cell Sarcoma of the Palm Revealing an Unexpected TPM3::NTRK1 Fusion: A Diagnostic Pitfall With Major Therapeutic Implications https://www.ovid.com/10.1097/PAI.000000000000134630 Jul 2026 14:27 +0000at://did:plc:fevikd4ia4atz2lb6bvkovpv/app.bsky.feed.post/3mrunkfhpmk2xhttps://bsky.app/profile/aimmjournal.bsky.social/post/3mrkzfcwyks2u🚀 Join us for our Journal Club Live Webinar Series! 📚 Articles #openaccess starting 7/27 👨🏻‍💻 Don't miss this opportunity to explore new research with us! #AIMMjc 🔗 https://journals.lww.com/appliedimmunohist/abstract/2026/05000/repurposing_her2_ihc__pan_her2_and_low_her2.1.aspx 🔗 https://journals.lww.com/appliedimmunohist/abstract/2026/05000/diagnostic_utility_of_t_pit,_pit_1,_and_sf_1_in.6.aspx Register 👉🏻 https://events.teams.microsoft.com/event/60930e77-1e62-4231-9ca4-3d7bec653f14@8ac76c91-e7f1-41ff-a89c-3553b2da2c1726 Jul 2026 18:33 +0000at://did:plc:fevikd4ia4atz2lb6bvkovpv/app.bsky.feed.post/3mrkzfcwyks2uhttps://bsky.app/profile/aimmjournal.bsky.social/post/3mrht44rgac2fA Robust Protocol for the Establishment, Expansion, Bio-Banking, and Molecular Profiling of Triple-Negative Breast Cancer Organoids https://www.ovid.com/10.1097/PAI.000000000000134425 Jul 2026 12:02 +0000at://did:plc:fevikd4ia4atz2lb6bvkovpv/app.bsky.feed.post/3mrht44rgac2fhttps://bsky.app/profile/aimmjournal.bsky.social/post/3mrcukrai4k2xTumorigenesis of Hepatocellular Carcinoma Related to Metabolic Disorders With a Focus on the Hippo Pathway https://www.ovid.com/10.1097/PAI.000000000000133823 Jul 2026 12:45 +0000at://did:plc:fevikd4ia4atz2lb6bvkovpv/app.bsky.feed.post/3mrcukrai4k2xhttps://bsky.app/profile/aimmjournal.bsky.social/post/3mrctufjses2xGolgi-Pattern PDGFRA Immunoreactivity Correlates With PDGFRA Mutation Status in Gastric Epithelioid and Mixed-Type Gastrointestinal Stromal Tumors https://www.ovid.com/10.1097/PAI.000000000000134223 Jul 2026 12:32 +0000at://did:plc:fevikd4ia4atz2lb6bvkovpv/app.bsky.feed.post/3mrctufjses2xhttps://bsky.app/profile/aimmjournal.bsky.social/post/3mr3cxyeis222HER2 Immunohistochemical Expression and Fluorescent In Situ Hybridization (FISH) Testing in Clear Cell Carcinoma of the Gynecologic Tract https://www.ovid.com/10.1097/PAI.000000000000134020 Jul 2026 12:42 +0000at://did:plc:fevikd4ia4atz2lb6bvkovpv/app.bsky.feed.post/3mr3cxyeis222https://bsky.app/profile/aimmjournal.bsky.social/post/3mr3cuf5jfc22Clinicopathological Significance of Leucine-rich Repeat-containing 15 in Distal Extrahepatic Bile Duct Carcinoma https://www.ovid.com/10.1097/PAI.000000000000134120 Jul 2026 12:40 +0000at://did:plc:fevikd4ia4atz2lb6bvkovpv/app.bsky.feed.post/3mr3cuf5jfc22https://bsky.app/profile/aimmjournal.bsky.social/post/3mqjtvncl3k2bClinicopathological Features and Expression of CD30, OCT2, and Cyclin D1 in Rosai-Dorfman Disease: A Retrospective Case Series https://www.ovid.com/10.1097/PAI.000000000000133913 Jul 2026 13:57 +0000at://did:plc:fevikd4ia4atz2lb6bvkovpv/app.bsky.feed.post/3mqjtvncl3k2bhttps://bsky.app/profile/aimmjournal.bsky.social/post/3mqjtkvoca22bPrognostic Role of TP53 and ARID1A Mutations in Alcohol-Consuming Patients With Uterine Endometrioid Carcinoma https://www.ovid.com/10.1097/PAI.000000000000134313 Jul 2026 13:51 +0000at://did:plc:fevikd4ia4atz2lb6bvkovpv/app.bsky.feed.post/3mqjtkvoca22bhttps://bsky.app/profile/aimmjournal.bsky.social/post/3mqa7yqhvr22pComparative Evaluation of APAFIX and 10% Formalin for Human Histologic Tissue Preservation: A Pilot Study https://www.ovid.com/10.1097/PAI.000000000000133709 Jul 2026 18:06 +0000at://did:plc:fevikd4ia4atz2lb6bvkovpv/app.bsky.feed.post/3mqa7yqhvr22phttps://bsky.app/profile/aimmjournal.bsky.social/post/3mpwrw4zbnk2sCheck out our Current Issue!! Figure from "Exploring the Immune Microenvironment for Predicting Immunotherapy Efficacy in Epstein-Barr Virus-Associated Gastric Cancer” by Yunjoo Cho, MD, PhD, et al. 🔗 Read the full article here: https://journals.lww.com/appliedimmunohist/abstract/2026/07000/exploring_the_immune_microenvironment_for.2.aspx06 Jul 2026 00:01 +0000at://did:plc:fevikd4ia4atz2lb6bvkovpv/app.bsky.feed.post/3mpwrw4zbnk2shttps://bsky.app/profile/aimmjournal.bsky.social/post/3moxnjd6rcc2nClinicopathologic Features of Warthin-Like Subtype of Papillary Thyroid Carcinoma https://journals.lww.com/appliedimmunohist/abstract/9900/clinicopathologic_features_of_warthin_like_subtype.288.aspx23 Jun 2026 14:49 +0000at://did:plc:fevikd4ia4atz2lb6bvkovpv/app.bsky.feed.post/3moxnjd6rcc2nhttps://bsky.app/profile/aimmjournal.bsky.social/post/3mnz5s3dte22mHER2 In Situ Hybridization: Validation and Implementation of Brightfield Assay in a US Academic Pathology Laboratory https://journals.lww.com/appliedimmunohist/abstract/9900/her2_in_situ_hybridization__validation_and.287.aspx11 Jun 2026 11:48 +0000at://did:plc:fevikd4ia4atz2lb6bvkovpv/app.bsky.feed.post/3mnz5s3dte22mhttps://bsky.app/profile/aimmjournal.bsky.social/post/3mnum44llsc2eKeratoameloblastoma of the Jaw Bones: Description of 2 Rare Cases and Cytokeratin Profile https://journals.lww.com/appliedimmunohist/abstract/9900/keratoameloblastoma_of_the_jaw_bones__description.286.aspx09 Jun 2026 16:21 +0000at://did:plc:fevikd4ia4atz2lb6bvkovpv/app.bsky.feed.post/3mnum44llsc2ehttps://bsky.app/profile/aimmjournal.bsky.social/post/3mmoghy7yqs27Role of Twist and Vimentin as Epithelial-Mesenchymal Transition Biomarkers in Oral Squamous Cell Carcinoma: Relation to Cancer-Associated Fibroblasts https://journals.lww.com/appliedimmunohist/abstract/9900/role_of_twist_and_vimentin_as.285.aspx25 May 2026 11:59 +0000at://did:plc:fevikd4ia4atz2lb6bvkovpv/app.bsky.feed.post/3mmoghy7yqs27https://bsky.app/profile/aimmjournal.bsky.social/post/3mlnvgjbpcc2kExploring the Immune Microenvironment for Predicting Immunotherapy Efficacy in Epstein-Barr Virus-Associated Gastric Cancer https://journals.lww.com/appliedimmunohist/abstract/9900/exploring_the_immune_microenvironment_for.284.aspx12 May 2026 13:29 +0000at://did:plc:fevikd4ia4atz2lb6bvkovpv/app.bsky.feed.post/3mlnvgjbpcc2khttps://bsky.app/profile/aimmjournal.bsky.social/post/3mlcnvu4cbk2tCheck out our Current Issue!! Figure from "Repurposing HER2 IHC: Pan-HER2 and Low-HER2” by Megan L. Troxell, MD, PhD 🔗 Read the full article here: https://journals.lww.com/appliedimmunohist/abstract/2026/05000/repurposing_her2_ihc__pan_her2_and_low_her2.1.aspx08 May 2026 02:15 +0000at://did:plc:fevikd4ia4atz2lb6bvkovpv/app.bsky.feed.post/3mlcnvu4cbk2thttps://bsky.app/profile/aimmjournal.bsky.social/post/3mlcjeufopc22Join us for the AIMM Journal Club Live webinar — we look forward to an engaging and insightful discussion with you! 📚 Articles #openaccess until 5/14 🔗 https://journals.lww.com/appliedimmunohist/fulltext/2026/03000/immunohistochemistry_new_instrument_validations_.8.aspx 🔗 https://journals.lww.com/appliedimmunohist/fulltext/2026/03000/prognostic_significance_of_abnormal_mtap_and_p16.7.aspx Register via Microsoft Teams: https://events.teams.microsoft.com/event/c9a17186-967d-461b-b094-b56804ddd736@8ac76c91-e7f1-41ff-a89c-3553b2da2c1708 May 2026 00:54 +0000at://did:plc:fevikd4ia4atz2lb6bvkovpv/app.bsky.feed.post/3mlcjeufopc22https://bsky.app/profile/aimmjournal.bsky.social/post/3ml5inmjoz22iRenal Cell Carcinoma With Concurrent Loss of SMARCB1/INI-1 and Fumarate Hydratase By Immunohistochemistry: A Case Report With Review of the Literature https://journals.lww.com/appliedimmunohist/abstract/9900/renal_cell_carcinoma_with_concurrent_loss_of.283.aspx06 May 2026 00:57 +0000at://did:plc:fevikd4ia4atz2lb6bvkovpv/app.bsky.feed.post/3ml5inmjoz22i