Qap (Anatomical Pathology) 

QAP Peer Review

AP329
Case History: F/62 Left lower lobe wedge
Intended diagnosis: Adenomyomatous hamartoma. Contributed by:PC
Code Diagnosis Comment Score
anonymous Sclerosing hemangioma (100%) nil  80
anonymous fibroleiomyomatous hamartoma nil  100
anonymous Sclerosing haemangioma, 100% nil  80
anonymous Hyalinising trabecular adenoma 100% nil  95
anonymous Pulmonary hamartoma with prominent smooth muscle component (fibroleiomyomatous hamartoma) 100% Rule out Pecoma with immunostaining for HMB45.  100
anonymous Pulmonary adenofibroma/adenomyoma. The spindle cells are vimentin+ SMA+/- CD34- bcl2-. Remote ddx solitary fibrous tumor is CD34+.  90
anonymous Adenomyomatous pulmonary hamartoma nil  100
anonymous Lung - Sclerosing hemangioma 100% nil  80
anonymous Mesenchymoma nil  50
anonymous Benign lung lesion. Hamartoma 70%. Sclerosing pneumocytoma 30%. More blocks for better sampling.  70
anonymous Sclerosing Hemangioma. nil  80
anonymous LUNG :- SCLEROSING HEMANGIOMA nil  80
anonymous Adenomyomatous hamartoma of lung nil  100
anonymous Sclerosing hemangioma. (100%) nil  80
anonymous sclerosing hemangioma (100%) nil  80
anonymous Pulmonary sclerosing hemangioma (pneumocytoma) (100%). Immunohistochemistry of the lesional cells are TTF-1 and EMA positive. nil  80
anonymous SCLEROSING HAEMANGIOMA nil  80
anonymous Sclerosing haemangioma 100% nil  80
anonymous Benign lesion, DDx Hamartoma (80%) and sclerosing haemangioma (20%). Perform TTF-1 and Pancytokeratin for characteristic staining pattern of sclerosing haemangioma.  100