Exfoliative Cytology and Effusions

摘要: Exfoliative cytology is often challenging. Correct diagnosis can be significantly enhanced by the use of cellblocks and immunocytochemical assays. This updated chapter offers panels assays that are designed to assist in differentiating commonly encountered processes effusions. For example, adenocarcinomas lung or breast difficult distinguish from reactive mesothelial cells epithelioid mesotheliomas using morphology alone. Other dilemmas include classifying malignant undetermined primary sites. Undifferentiated tumor may also tricky initiate classification provided. Details for producing an adequate cellblock discussed.