collecting duct carcinoma


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  • Histology

    • location: renal medulla
    • architecture: glands, can be papillary
      • can have solid and cord-like patterns
    • extensive invasion
    • cytology: high grade
    • desmoplasia
    • can have sarcomatoid dedifferentiation

  • Stains

    • CK+
    • CD10-
    • lectin+

  • Ddx

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