Qap (Anatomical Pathology) 

QAP Peer Review

AP198
Case History: F/4 Perianal and vulval masses
Intended diagnosis: Cutaneous mastocytosis. Contributed by:JKCC
Code Diagnosis Comment Score
anonymous Cutaneous mastocytosis (100%) Confirm with toluidine blue stain and c-kit  100
anonymous Cutaneous mastocytosis nil  100
anonymous Mastocytosis 100% Confirmation of mast cells with special stains (toludine blue, mast cell triptase) or immunostain (CD117). Suggest further clinical evaluation for systemic mast cell disease, include possible bone marrow examination.  100
anonymous Mastocytosis Confirm by immunostaining for CD117 or mast cell tryptase  100
anonymous MASTOCYTOSIS. 100% Confirm by metachromatic stain toluidine blue and immunostain for tryptase.  100
anonymous Mast cell disease. (100%) nil  100
anonymous Mast cell disease. (100%) Confirmed the diagnosis by immunohistochemical stain for c-kit.  100
anonymous Perianal and vulval mass - Cutaneous mastocytoma 100% nil  100
anonymous Cutaneous mastocytosis, consistent with urticaria pigmentosa (100%) To be confirmed by c-kit  100
anonymous Mastocytosis 100% nil  100
anonymous In conjunction with information received, compatible with Cutaneous Mastocytosis. If it is only solitary large lesion, it is called Solitary mastocytoma of skin. Perform Tryptase, Choroacetate esterase and CD117.  100
anonymous Mastocytosis 100% nil  100
anonymous Urticaria pigmentosa 100% Confirm with toluidine blue for mast cells  100
anonymous Mastocytosis To be confirmed by toiludine blue stain and CD117 immunostaining  100
anonymous Mastocytosis (urticaria pigmentosa) nil  100
anonymous Urticaria pigmentosa, nodular form. 100% Probability nil  100
anonymous Cutaneous mastocytosis (100%) nil  100
anonymous Mastocytosis. Need to correlate with the clinical history for further subtyping.  100