Cytologic Diagnosis of Complicated Pulmonary Unilocular Cystic Hydatidosis

Abstract

Though DFM examination is superior to cytochemical stains used in this study, both cytochemical stains and DFM are useful in increasing the sensitivity of cytologic detection of true hydatid elements, especially hooklets and laminated membrane fragments. They should be used as auxiliary techniques. Secondary cytologic criteria are suggestive of the diagnosis of CPUCH, and special care should be taken when there are more than three such factors in cytologic specimens.