adenosquamous carcinoma


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  • Clinical

    • smoker
    • peripheral

  • Histology

    • at least 10% of each squamous and adeno
    • squamous features
      • keratin
      • intercellular bridges
    • adeno features
      • acini
      • tubules
      • papillary
      • significant mucin
    • large cell carcinoma component may be present

  • Stains

    • CK+
    • TTF1 highlights adeno

  • Ddx

    		•