Embryonal Carcinoma in Cryptorchid Abdominal Testis of an Infant

Figure 2

Micrograph showing nests of large pleomorphic typical epithelial cells with vesicular nucleus, prominent nucleoli, abundant cytoplasm, and poorly defined cell borders. H & E Stain × 40x. Inset: CD30 membranous positivity in the tumor cells IHC CD30 × 40x.