Cytodiagnosis of effusions by the desorption technic.
D003581:Cytodiagnosis; D005122:Exudates and Transudates; D006801:Humans; D066298:In Vitro Techniques; D009362:Neoplasm Metastasis / Q000175:diagnosis*; D010996:Pleural Effusion / Q000473:pathology*