Fig. 3From: Novel clinicopathological and molecular characterization of metanephric adenoma: a study of 28 casesImmunohistochemical staining for pathological markers CK7, AMACR, WT1 and CD57 (400×) in representative MA tissues. The staining of positive tumor cells ranged from 1+ to 3+, indicating diffuse, moderate, and strong cytoplasmic expressionBack to article page