Cytogenetic Background.- Specificity and Implications of Chromosome 12 Abnormalities in Pleomorphic Adenomas.- Involvement of Chromosome 12 in Uterine Leiomyoma.- Lipoma Cytogenetics.- Involvement of Chromosome 12 in Well-Differentiated Liposarcoma.- Breakpoints and Recipient Chromosomes in Pleomorphic Adenomas, Lipomas, and Uterine Leiomyomas - What Do They Tell Us?.- Trisomy 12 Clusters to Tumors of the Female Genital Tract.- Numerical Chromosome 12 Analysis of Carcinoma In Situ and Invasive Germ Cell Tumors of the Adult Testis: A Study Based on the Simultaneous Application of Interphase Cytogenetics and Immunohistochemistry on Tissue Sections.- Cytogenetic and Molecular Studies of Clear-Cell Sarcoma of Tendons and Aponeuroses.- The Molecular Genetics of Chromosome 12.- Comparative Gene Mapping: Human Chromosome 12 and Mouse Chromosome 15.- The Molecular Oncology of 12q13-15.- Gene Analysis: Methods and Facts.- Cell Lines from Tumors Showing 12q13-15 Aberrations.- Analysis of DNA from a Specific Chromosome Region.- Chromosome 12 Aberrations in Human Germ Cell Tumors: A Fluorescence In Situ Hybridization Inventory.- Development and Characterization of Cell Lines from a Myxoid Liposarcoma with t(12;16)(q13;p11.2) and Trisomy 8.- Amplification of the GLI and LRP/A2MR Loci in Tumor Cells: Is GLI only by Chance Coamplified Together with Another Gene Related to Tumor Progression?.- Analysis of Solid Tumours with Recurrent Breakpoints in Chromosome Region 12q13-15 by Fluorescence In Situ Hybridization Using a Microclone Library.- Isolation and Characterisation of NotI-end Cosmids Mapping to Human Chromosome 12p.