Qap (Anatomical Pathology) 

QAP Peer Review

AP218
Case History: F/1, Right eye swelling and bruising after trivial injury, orbital tissue
Intended diagnosis: Langerhans cell histiocytosis, orbit. Contributed by:MST
Code Diagnosis Comment Score
anonymous Langerhans cell histiocytosis (100%) The Langerhans?cells will be positive for S100, CD1a, langerin, fascin.  100
anonymous giant cell reparative granuloma nil  50
anonymous Langerhans cell histiocytosis. nil  100
anonymous Langerhan cell histiocytosis, 100%. nil  100
anonymous Langerhans' cell histiocytosis(Histiocytosis X). 100% S100+, CD1a+  100
anonymous Langerhans cell histiocytosis.(100%) Do CD1a and S100 protein stains to confirm.  100
anonymous Orbital SOFT TISSUE - LANGERHANS CELL HISTIOCYTOSIS (eosinophilic granuloma) 100% nil  100
anonymous Langerhan cell histiocytosis (100%) perform CD1a, S-100  95
anonymous Langerhan cell histiocytosis 100% nil  95
anonymous Langerhan's cell histiocytosis nil  100
anonymous Eosinophilic Granuloma (Langerhans cell histiocytosis), confirm with S-100, CD1a and Langerin immunostaining. nil  100
anonymous Langerhans' cell histiocytosis nil  100
anonymous Langerhans cell histiocytosis. Probability: 100% nil  100
anonymous Langerhans cell histiocytosis. 100% S100+, CD1a+ for confirmation  100
anonymous Histiocytosis X (100%) Staining for S-100, CD1a and electron microscopy  95