TY - GEN N2 - T-cell large granular lymphocytic leukemia (T-LGLL) is a rare chronic lymphoproliferative disorder of mature cytotoxic T-cells. Accurate diagnosis relies on the integration of morphologic, immunophenotypic, molecular, and clinicopathologic findings. This study examined the frequency of abnormal findings in cases with clinical or hematopathologic suspicion for T-LGLL to investigate the relative importance of each diagnostic entity. This is a retrospective review of cases with clinical or hematopathologic suspicion for T-LGLL with concurrent flow cytometry, next-generation sequencing of STAT3/STAT5B, and T-cell receptor gene rearrangement (TCR) at a single academic institution from 2017-2019. Clinicopathologic information was abstracted from the chart. DO - 10.6083/td96k300z DO - DOI AB - T-cell large granular lymphocytic leukemia (T-LGLL) is a rare chronic lymphoproliferative disorder of mature cytotoxic T-cells. Accurate diagnosis relies on the integration of morphologic, immunophenotypic, molecular, and clinicopathologic findings. This study examined the frequency of abnormal findings in cases with clinical or hematopathologic suspicion for T-LGLL to investigate the relative importance of each diagnostic entity. This is a retrospective review of cases with clinical or hematopathologic suspicion for T-LGLL with concurrent flow cytometry, next-generation sequencing of STAT3/STAT5B, and T-cell receptor gene rearrangement (TCR) at a single academic institution from 2017-2019. Clinicopathologic information was abstracted from the chart. AD - Oregon Health and Science University AD - Oregon Health and Science University AD - Oregon Health and Science University AD - Oregon Health and Science University AD - Oregon Health and Science University T1 - Diagnostic utility of molecular and flow cytometric findings in T-cell large granular lymphocytic leukemia DA - 2020 AU - Raymond, Lauren AU - Fan, Guang AU - Dunlap, Jennifer AU - Press, Richard AU - Raess, Philipp W. L1 - https://digitalcollections.ohsu.edu/record/8273/files/Raymond_Presentation.pdf L1 - https://digitalcollections.ohsu.edu/record/8273/files/Lauren-Raymond.pdf PB - Oregon Health and Science University LA - eng PY - 2020 ID - 8273 L4 - https://digitalcollections.ohsu.edu/record/8273/files/Raymond_Presentation.pdf L4 - https://digitalcollections.ohsu.edu/record/8273/files/Lauren-Raymond.pdf KW - T-Lymphocytes KW - Genes, T-Cell Receptor KW - Leukemia, Large Granular Lymphocytic KW - Flow Cytometry KW - stat3 protein, human KW - hematopathology TI - Diagnostic utility of molecular and flow cytometric findings in T-cell large granular lymphocytic leukemia Y1 - 2020 L2 - https://digitalcollections.ohsu.edu/record/8273/files/Raymond_Presentation.pdf L2 - https://digitalcollections.ohsu.edu/record/8273/files/Lauren-Raymond.pdf LK - https://digitalcollections.ohsu.edu/record/8273/files/Raymond_Presentation.pdf LK - https://digitalcollections.ohsu.edu/record/8273/files/Lauren-Raymond.pdf UR - https://digitalcollections.ohsu.edu/record/8273/files/Raymond_Presentation.pdf UR - https://digitalcollections.ohsu.edu/record/8273/files/Lauren-Raymond.pdf ER -