WCytopathology
WCytocentrifuge
WDiff-Quik
WFine-needle aspiration
WGynaecologic cytology
WLipid-laden alveolar macrophage
WLimited-stage small cell lung carcinoma
WLymphadenopathy
WNavicular cell
WPap testWPapanicolaou stain
WRomanowsky stain
WSmall-cell carcinoma