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Keywords:

  • ciliated cells;
  • foregut cyst;
  • bronchogenic cyst;
  • duplication cyst;
  • fine needle aspiration

Abstract

Ciliated cells encountered outside of an expected anatomical location (e.g., the respiratory tract, fallopian tube, etc) can represent a diagnostic difficulty for the cytopathologist, especially during preliminary assessment of a fine needle aspiration (FNA) for adequacy or malignancy. We present the cytologic and histologic features of a FNA and needle core biopsy, respectively, of an abdominal mass, likely from a gastrointestinal duplication cyst, foregut cyst or a bronchogenic cyst. We also briefly review the differential diagnosis for ciliated cells encountered in abdominal or pelvic FNAs. Diagn. Cytopathol. 2013. © 2011 Wiley Periodicals, Inc.