LANGERHANS CELL HISTIOCYTOSIS (LCH) Q. 1 Langerhans cell histiocytosis true is all except ‑ A Peak incidence less than 3 years of age B Radiosensitive C Diffuse form is known as litter-sewe-disease D Gonadal involvement occurs Q. 1 Langerhans cell histiocytosis true is all except ‑ A Peak incidence less than 3 years of age […]
Langerhan’c cell Histiocytosis Read More »
LANGERHANS CELL HISTIOCYTOSIS (LCH) LANGERHANS CELL HISTIOCYTOSIS. Previously referred to as “Histiocytosis X”. Before identifying “unknown X”; X refers to Langerhans, Langerhans cells are dendritic cells functioning as antigen presenting cells, present mostly in skin – epidermis. Unusual proliferation of immature dendritic cells called “Langerhans cell histiocytosis”. Considered neoplastic with oncogenetic mutations of BRAF. Pathological morphology: Proliferating Langerhans cells
Langerhan’c cell Histiocytosis Read More »
