Figure 6From: Langerhans-cell histiocytosis (LCH) a presentation of two siblings with two different entitiesSkin biopsy histopathology (hematoxylin and eosin × 100), revealed aggregates of histiocytic-type cells with an abundant eosinophilic and granular cytoplasm. Immunohistochemical studies done, epidermal LCs for CD1a reactivity noticed.Back to article page