Hematological malignancies are a highly heterogeneous group of diseases with varied
molecular and phenotypical characteristics. SWI/SNF (SWItch/Sucrose Non-Fermentable) …

Hematologic malignancies are one of the most common cancers, and the incidence has
been rising in recent decades. The clinical and molecular features of hematologic …

The development of a fatal, clonal, autonomously proliferating CD4− CD8− chimeric antigen
receptor (CAR)+ peripheral T-cell lymphoma (PTCL) occurred 1 month after a patient …

Clonal hematopoiesis (CH) refers to the disproportionate expansion of hematopoietic stem
cell clones and their corresponding progeny following the acquisition of somatic mutations …

Hematopoietic stem cells (HSCs) produce all blood cells throughout the life of the organism.
However, the high self-renewal and longevity of HSCs predispose them to accumulate …

Mature T-cell and NK-cell lymphomas are a heterogeneous group of rare and typically
aggressive neoplasms. Diagnosis and subclassification have historically relied primarily on …

T-follicular helper (TFH) cells are one of the T-cell subsets with a critical role in the
regulation of germinal center (GC) reactions. TFH cells contribute to the positive selection of …

Recent studies have shown that follicular helper T‐cell lymphoma of angioimmunoblastic
type (AITL), the most common nodal peripheral T‐cell lymphoma (PTCL), frequently arises in …

A dysregulated immune microenvironment at the maternal-fetal interface in early pregnancy
may lead to early pregnancy loss, fetal growth restriction, and preeclampsia. However, major …

Objectives Sessions 8 and 9 of the 2021 Society for Hematopathology and the European
Association for Haematopathology Workshop aimed to collect examples of …