Qap (Anatomical Pathology) 

QAP Peer Review

AP256
Case History: f/47 Left lower lung mass
Intended diagnosis: Lymphepithelioma-like carcinoma. Contributed by:USK
Code Diagnosis Comment Score
anonymous Lymphoepithelioma-like carcinoma (100%) Immunostain for CK for confirmation. ISH for EBER will be positive.  100
anonymous Lymphoepithelial carcinoma nil  100
anonymous Lymphoepithelioma-like carcinoma. (100%) nil  100
anonymous Lymphoepithelioma-like carcinoma. To rule out metastatic tumor from nasopharynx.  100
anonymous LYMPHOEPITHELIOMA-LIKE CARCINOMA. 100% EBER to confirm.  100
anonymous Lymphoepithelioma-like carcinoma.(100%) Do EBER stain.  100
anonymous Left lower lung mass - Lymphoepithelioma-like Carcinoma 100% nil  100
anonymous Lymphoepithelioma-like carcinoma rule out secondary nasopharyngeal carcinoma  100
anonymous Lymphoepithelioma-like carcinoma (100%). nil  100
anonymous Lymphoepithelioma-like carcinoma There is background of foreign body type giant cells with psammomatous bodies.  100
anonymous Left lung mass - Large cell carcinoma, lymphoepithelioma-like. To rule out possibility of large cell lymphoma, immunohistochemical staining for cytokeratin, L26, CD5 is recommended. Also suggest FISH for EBER.  100
anonymous Lymphoepithelioma-like carcinoma Need to rule out metastatic undifferentiated carcinoma, from nasopharynx, etc.  100
anonymous Lung - Lymphoepithelioma-like carcinoma (100%) nil  100
anonymous Lymphoepithelioma-like carcinoma. DDx include metastatic thymic carcinoma (CD5, CD70, CD117 positive), primary or metastatic lymphoepithelioma-like carcinoma. (100% probability) nil  100
anonymous Lymphoepithelial like carcinoma, 100% nil  100
anonymous Lung - Lymphoepithelioma-like Carcinoma Exclude primary from nasopharynx  100