ABSTRACT
Tables 8.1 and 8.2 show major immunophenotypic markers in hematopoietic tumors.
T-cell acute lymphoblastic lymphoma/leukemia (T-ALL; • subset) Thymocytes • Langerhans cell histiocytosis •
CD1a is expressed by cortical thymocytes, Langerhans cells, and by interdigitating cells. CD1a is also expressed by a subset of T-ALL.
