Diseases under the non-Langerhans cell histiocytosis (LCH) group often share clinical and
histological similarities, making proper delineation highly challenging. A two-year-old female …

Asymptomatic, juxta-articular nodules are an uncommon morphology, which is usually
diagnosed as xanthomas, calcinosis cutis or rheumatoid nodules. This study was …

This is a rare case report of a thirty-eight-year-old male who presented with multiple
asymptomatic hyper-pigmented papulonodular lesions on the face for the past two years …

Multicentric reticulohistiocytosis also known as lipoid dermatoarthritis is a rare multisystem
disorder that affects skin, mucosa and joints and has distinct histopathological features. We …

Sarcoidosis is a multisystem granulomatous disease, mainly involving the lungs, mediastinal
and peripheral lymph nodes, liver, eyes, and skin. Cutaneous manifestations of sarcoid are …

The histiocytoses are a group of disorders characterized by accumulation of variable
number of monocytes, macrophages, and dendritic cells in affected tissues of children and …

This chapter discusses 12 common dermatological problems we encounter in children with
brown skin (Fitzpatrick skin type V/FST 5) using 16 clinical photographs. These are …

Rosai–Dorfman disease (RDD) is a histiocytic disorder that has only a skin implication in a
very small percentage of cases. RDD is usually painless and accompanied by disseminated …

Introduction: Generalized eruptive histiocytosis (GEH) is a rare histiocytosis of the skin that
presents in adults as multiple asymptomatic skin colored papules and nodules on the face …

It is a disorder with a striking clinical heterogeneity, ranging from spontaneously healing
single-system bone and skin lesions to a life-threatening multisystem disease. is less …