seminal vesicle adenocarcinoma


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  • Clinical

    • can have elevated CEA
    • size: 3-5 cm
    • often involves bladder, ureter, rectum

  • Histology

    • architecture: papillary, trabecular, glandular
    • cytology: clear cell, hobnail

  • Stains

    • positive: CEA, CK7, CA-125
    • negative: CK20, PSA, PAP
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