NCIthesaurus has symptom blastic plasmacytoid dendritic cell neoplasm DOID:0081076 Agranular CD4+ CD56+ Hematodermic Neoplasm/Tumor NCI:C7203 disease_ontology Agranular CD4+ Natural Killer Cell Leukemia An acute leukemia that is derived from the precursors of plasmacytoid dendritic cells, with a high frequency of cutaneous and bone marrow involvement and leukemic dissemination. Skin lesions appearing on the arms, legs, face and neck are the most common BPDCN symptom. Other symptoms include low counts of healthy blood cells and swollen lymph nodes. Blastic NK-Cell Lymphoma Blastic Natural Killer Leukemia/Lymphoma CD4+/CD56+ Hematodermic Neoplasm natural killer (NK) cell leukemia/lymphoma acute leukemia skin lesion lymphadenopathy