Table of Contents
Washington University Experience | NEOPLASMS (HEMATOLYMPHOID) | Langerhans Cell Histiocytosis (LCH) | 3B1 Langerhan's Cell Histiocytosis (Case 3) CD1a 1
3B1,2 By immunohistochemistry, the tumor cells are diffusely and strongly positive with CD1a antibodies which does not immunolabel reactive cells (arrow, 3B2).
