Gene/Protein Disease Symptom Drug Enzyme Compound
Pivot Concepts:   Target Concepts:
Query: UMLS:C0019621 (Langerhans cell histiocytosis)
 3,250 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

This immunopathologic study of both normal and pathologic skin specimens (contact dermatitis [CD], lichen planus [LP], cutaneous T cells lymphoma [CTCL], and histiocytosis X [HX]) allowed as to differentiate four types of dermal OKT6+ cells: (1) cells with the same morphologic features as epidermal Langerhans cells (LCs), rarely found in either normal or pathologic dermis; (2) cells structurally similar to LCs but lacking Birbeck granules (BGs), found mainly in CD and LP; (3) larger cells rich in cytoplasmic organelles, only 5% of which contained BGs. They were especially common CTCL; and (4) cells typical of HX.
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PMID:Heterogeneity of dermal OKT6+ cells in inflammatory and neoplastic skin diseases. 387 92