PLGA


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  • Clinical

    • minor salivary glands
    • wide surgical resection

  • Histology

    • architecture: solid, tubular, trabecular, ductular, mixed
    • patterns: single file, duct, whirling at periphery
    • cytology
      • low-grade
      • cuboidal to spindle
      • round-oval nuclei
      • nuclear clearing

  • Stains

    • often S100+

  • Ddx

    • adenoid cystic carcinoma (parotid)
    • monomorphic adenoma (monomorphous architecture)
    		•