InhaltsangabeI Special Article.- Cytology in Germany.- II Incoming Methods: Cell Culture, In Situ Hybridization, Cytogenetics.- In Situ Hybridization: An Overview.- In Situ Hybridization: Its Use as a Tool in Pathology Laboratories.- Correlations of Malignancy in Cultured Cells.- Cytological Analysis of Functional Alterations in Granulocytes.- Perspectives of Cytogenetic Analysis of Human Solid Tumors.- Relationship Between Morphological Variants and Cytogenetic Findings in Acute Promyelocytic Leukaemia.- Cytogenetic, Molecular, Immunologic, and Ultrastructural Study on an Established Cell Line of a Stage III Neuroblastoma.- Kaposi's Sarcoma: A Cytogenetic Study.- III Viral Infections.- Human Papillomaviruses as an Essential Factor for the Development of Cervical Cancer.- HPV-Infection of the Cervix Uteri. Prevalence and Age Distribution of a Sexually Transmissible Disease in a Cancer Screening Program.- Conventional Cytology is Insensitive for the Detection of Genital HPV Infection.- Alteration in Cell Morphology of a Human Neuroblastoma Line Under the Influence of Persistent Viral Infection.- IV Quantitative Methods.- DNA Measurement: Its Value for Diagnosis and Prognosis.- DNA Flow Cytometry in Diagnostic Cytopathology: Methodologic Considerations and Current State of Clinical Applications.- Flow Cytometry of DNA in Colorectal Adenomas and Adenocarcinomas.- Sense and Nonsense of Cytomorphometry and Cytophotometry in Predicting Survival.- Prognostic Validity of the DNA Malignancy Grade in Breast Cancer.- Correlations of Cytomorphology, Hormone-Receptor Status, and Age in Patients with Breast Carcinoma.- Quantitative Ultraviolet Microscopy.- V Immunocytochemistry - Survey Articles.- Immunocytochemistry in Cytology.- Monoclonal Antibodies in Diagnostic Cytopathology.- The Cytoskeleton: Diagnostic Possibilities and Limitations.- Intermediate Filament Typing vs. Electron Microscopy in the Diagnosis of Major Tumor Types in Fine-Needle Aspirates.- Application of Immunocytochemical Methods to Cytological Specimens for Differential Diagnosis of Malignant Tumors.- VI Immunocytochemistry - Applications 1 Fine-Needle Aspiration Biopsy.- Tumor Typing in Fine-Needle Aspiration Biopsies by Immunocytochemistry.- Immunocytochemical Determination of the Proliferation Fraction in Fine-Needle Aspiration Smears of Breast Tumors and Their Metastases.- Growth Fraction as Determined in Cytologic Specimens of Breast Carcinomas: A Study with the Monoclonal Antibody Ki-67.- Immunocytochemical Detection of Estrogen Receptors in Fine-Needle Aspirates of Breast Cancer.- VII Immunocytochemistry - Applications 2 Effusions.- Immunocytochemical Differentiation of Lymphocytic Effusions.- Immunocytochemistry: Methods and Applications.- Improvement of Immunocytochemical Diagnosis of Neoplastic Effusions by Short-Term Culture of the Fluid: A Case Report.- Immunocytochemical Diagnosis of Neoplastic Effusions of Unknown Origin Employing Selected Combinations of Monoclonal Antibodies to Tumor-Associated Antigens.- Immunocytochemistry of Malignant Pleural Efffusions in Breast Cancer.- Monoclonal Antibodies OC125 and OV632 for the Diagnosis of Ovarian Cancer: A Comparative Immunocytochemical Study.- Immunocytological Features of Malignant Ascites in Ovarian Carcinoma.- VIII Electron Microscopy.- Transmission Electron Microscopy of Cytological Specimens.- Ultrastructural Localization of Epithelial Membrane Antigen and Carcinoembryonic Antigen in Malignant Mesothelial and Epithelial Cells.- On the Fine Structural Differential Diagnosis of Primary and Metastatic Lymph Node Tumors with Special Reference to the Nucleus.- Immunologic Reactions on Cell Surfaces Investigated with Scanning and Transmission Electron Microscopy Using Replicas and Ultrathin Sections.- Ultrastructure of Human Breast Carcinoma from a Pleural Effusion.- Electron Microscopy in Childhood Tumors.- IX Reactive Cellular Changes.- Reactive Cellular Changes in Soft Tissue.- Reactive Changes of the Mesothelium.- React