Intravital imaging studies confirmed that galectin-3 was required for normal neutrophil migration to the airspaces during fungal infection. Adoptive transfer experiments demonstrated that stromal rather than neutrophil-intrinsic galectin-3 was necessary for normal neutrophil entry into the airspaces. Live cell imaging studies revealed that…[Read more]

Mutations of ASXL1 and TET2, classic for BPDCN, and a complex karyotype were detected in skin, bone marrow, and lymph node specimens. We catalog the heterogeneous pathologic features of this rare disease, emphasizing the clinical and histopathological correlation. The differential diagnoses and review of literature are also included. Awareness of…[Read more]