Background Langerhans cells belong to the histiocytic system and give rise to two tumors:
Langerhans cell histiocytosis and Langerhans cell sarcoma. Clinical aggressiveness and …

Purpose Langerhans cell histiocytosis (LCH) is a rare clonal disorder of Langerhans antigen-
presenting cells. However, thyroid LCH involvement is relatively rare. We present the first …

Background Langerhans cell histiocytosis (LCH) is a rare disease caused by the clonal
expansion of CD1a+/CD207+ LCH cells. The thyroid involvement in LCH has mostly been …

Objective Authors characterized all published adult cases of cutaneous, intertriginous
Langerhans cell histiocytosis (LCH) to bring this clinical presentation to the attention of …

Langerhans cell histiocytosis (LCH) is a rare sporadic proliferative disorder of Langerhans
cells. LCH rarely involves the thyroid gland. We report herein a case of a disseminated …

Background Adult-onset Langerhans cell histiocytosis (LCH) with simultaneous involvement
of the high cervical spine and the hypothalamus is rare. Case Description We have reported …

Thyroid tumors can be classified into epithelial, nonepithelial, and nonprimary lesions.
Nonepithelial thyroid tumors are rare. They can be of primary origin within the thyroid gland …

Langerhans cell histiocytosis is a rare disease that is characterized by a localized or
systemic proliferation of Langerhans dendritic cells and a wide spectrum of clinical …

Langerhans cell histiocytosis is a rare disease with an unknown pathogenesis. It is thought
that environmental factors, infections, immunological and genetic factors play a role in its …

Background: Langerhans cell histiocytosis (LCH) is a rare disease with an unknown
pathogenesis. It is thought that environmental factors, infections, immunological and genetic …