embryonal carcinoma


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  • Clinical

    • age (testicular): peaks at 30 (10 years younger than seminoma)

  • Histology

    • solid, syncytial, papillary
    • cytology: large, polygonal, irregular nuclei

  • Stains

    • p53 diffusely +
    • PLAP+ (germ cell)
    • CK+, CD30+
    • EMA-
    		•