PMID- 8739083 OWN - NLM STAT- MEDLINE DCOM- 19961031 LR - 20190905 IS - 0167-6806 (Print) IS - 0167-6806 (Linking) VI - 38 IP - 3 DP - 1996 TI - A fibroadenoma with a t(4;12) (q27;q15) affecting the HMGI-C gene, a member of the high mobility group protein gene family. PG - 299-303 AB - An intracanalicular fibroadenoma of the breast showing a clonal chromosomal aberration t(4;12) (q27;q15) as the sole cytogenetic abnormality is described. In order to narrow down the breakpoint region on chromosome 12 on the molecular level we performed fluorescence in situ hybridization (FISH) analysis with a cosmid pool originating from a YAC-contig overspanning part of the region 12q14-15. We were able to narrow down the breakpoint to an approximately 230kb fragment belonging to the HMGI-C gene which maps within an area recently designated as MAR (Multiple Aberration Region). The chromosomal breakpoints of other frequent benign solid tumors, i.e. lipomas, uterine leiomyomas, and pleomorphic adenomas are clustered within the third intron of that gene. FAU - Staats, B AU - Staats B AD - Center for Human Genetics and Genetic Counselling, University of Bremen, Germany. FAU - Bonk, U AU - Bonk U FAU - Wanschura, S AU - Wanschura S FAU - Hanisch, P AU - Hanisch P FAU - Schoenmakers, E F AU - Schoenmakers EF FAU - Van de Ven, W J AU - Van de Ven WJ FAU - Bartnitzke, S AU - Bartnitzke S FAU - Bullerdiek, J AU - Bullerdiek J LA - eng PT - Case Reports PT - Journal Article PL - Netherlands TA - Breast Cancer Res Treat JT - Breast cancer research and treatment JID - 8111104 RN - 0 (HMGA2 Protein) RN - 0 (High Mobility Group Proteins) SB - IM MH - Adolescent MH - Breast Neoplasms/*genetics/ultrastructure MH - Chromosomes, Human, Pair 12/*genetics MH - Chromosomes, Human, Pair 4/*genetics MH - Female MH - Fibroadenoma/*genetics/ultrastructure MH - HMGA2 Protein MH - High Mobility Group Proteins/*genetics MH - Humans MH - In Situ Hybridization, Fluorescence MH - *Translocation, Genetic EDAT- 1996/01/01 00:00 MHDA- 1996/01/01 00:01 CRDT- 1996/01/01 00:00 PHST- 1996/01/01 00:00 [pubmed] PHST- 1996/01/01 00:01 [medline] PHST- 1996/01/01 00:00 [entrez] AID - 10.1007/BF01806149 [doi] PST - ppublish SO - Breast Cancer Res Treat. 1996;38(3):299-303. doi: 10.1007/BF01806149.