Which one of the following marker is useful in differentiating between mesothelioma and adenocarcinoma.
Calretinin > Cytokeratin
(5/6. because here only cytokeratin is used not 5/6)

Best positive mesothelioma markers - Calretinin, CKS and CK 5/6.
Best positive lung adenocarcinoma markers - TTF 1 and Napsin.
CEA
Cytokeratin
Calretinin
TTF