Combination of cytology, fluorescence in situ hybridization for aneuploidy, and reverse-transcriptase polymerase chain reaction for human mammaglobin/mammaglobin B expression improves diagnosis of malignant effusions.
Department of Internal Medicine, Division of Hematology and Oncology, Innsbruck University Hospital, Anichstrasse 35, A-6020 Innsbruck, Austria. michael.fiegl@uibk.ac.at