PMID- 26661925 OWN - NLM STAT- MEDLINE DCOM- 20170818 LR - 20191210 IS - 1600-0714 (Electronic) IS - 0904-2512 (Linking) VI - 45 IP - 7 DP - 2016 Aug TI - Genomic aberrations of MDM2, MDM4, FGFR1 and FGFR3 are associated with poor outcome in patients with salivary gland cancer. PG - 500-9 LID - 10.1111/jop.12394 [doi] AB - Fibroblast growth factor receptor 1 and 3 (FGFR1, FGFR3) impact on tissue homoeostasis, embryonic development and carcinogenesis. Murine double minute protein 4 (MDM4) and mouse double minute 2 homologue (MDM2) are regulators of p53-protein and may be the origin of an apoptosis overpowering cascade. A collective of 266 carcinomas of salivary glands were investigated for MDM2, MDM4, FGFR1 and FGFR3 aberrations by fluorescence in situ hybridization (FISH). The results were matched with clinicopathological parameters and with expression of PTEN and p53. MDM2 gene amplification (n = 9) and chromosomal aberrations (trisomy, n = 47; high polysomy, n = 7) are linked to high-grade malignancy (P < 0.001), lymph node metastasis (P = 0.001), advanced tumour size (P = 0.013) and stage (P < 0.001), gender (P = 0.002) and age (P = 0.001). MDM4 gene amplification (n = 19) and chromosomal aberrations (trisomy, n = 34; high polysomy, n = 31) are correlated to high-grade malignancy (P < 0.001), lymph node metastasis (P = 0.008), advanced tumour size (P = 0.039), stage (P = 0.004) and loss of PTEN (P < 0.001). Only, high-grade malignancy (P < 0.001), lymph node metastasis (P = 0.036) and advanced tumour stage (P = 0.025) are associated with FGFR3 amplification (n = 1) or chromosomal aberrations (low polysomy, n = 61; high polysomy, n = 55) but not with MDM4 alterations. FGFR1 amplifications (n = 5) and chromosomal aberrations (trisomy, n = 38; high polysomy, n = 30) are associated with high-grade malignancy (P < 0.001), advanced tumour size (P = 0.026) and stage (P = 0.004), gender (P = 0.016) and age (P = 0.023). Aberrations of MDM2, MDM4, FGFR1 and FGFR3 correlate with aggressive tumour growth and nodal metastasis. MDM2 (P < 0.001), MDM4 (P = 0.005) and FGFR3 (P = 0.006) alterations are associated with worse overall survival of patients with salivary gland cancer. CI - (c) 2015 John Wiley & Sons A/S. Published by John Wiley & Sons Ltd. FAU - Ach, Tobias AU - Ach T AD - Department of Oral and Maxillofacial Surgery, University of Regensburg, Regensburg, Germany. FAU - Schwarz-Furlan, Stephan AU - Schwarz-Furlan S AD - Institute of Pathology, Kaufbeuren, Germany. FAU - Ach, Stephanie AU - Ach S AD - Department of Oral and Maxillofacial Surgery, University of Regensburg, Regensburg, Germany. FAU - Agaimy, Abbas AU - Agaimy A AD - Department of Pathology, University of Erlangen-Nuremberg, Erlangen, Germany. FAU - Gerken, Michael AU - Gerken M AD - Center of Tumor Registry, University of Regensburg, Regensburg, Germany. FAU - Rohrmeier, Christian AU - Rohrmeier C AD - Department of Otorhinolaryngology, University of Regensburg, Regensburg, Germany. FAU - Zenk, Johannes AU - Zenk J AD - Department of Otorhinolaryngology, Hospital of Augsburg, Augsburg, Germany. FAU - Iro, Heinrich AU - Iro H AD - Department of Otorhinolaryngology, University of Erlangen-Nuremberg, Erlangen, Germany. FAU - Brockhoff, Gero AU - Brockhoff G AD - Department of Gynecology and Obstetrics, University of Regensburg, Regensburg, Germany. FAU - Ettl, Tobias AU - Ettl T AD - Department of Oral and Maxillofacial Surgery, University of Regensburg, Regensburg, Germany. LA - eng PT - Journal Article DEP - 20151214 PL - Denmark TA - J Oral Pathol Med JT - Journal of oral pathology & medicine : official publication of the International Association of Oral Pathologists and the American Academy of Oral Pathology JID - 8911934 RN - 0 (Cell Cycle Proteins) RN - 0 (MDM4 protein, human) RN - 0 (Nuclear Proteins) RN - 0 (Proto-Oncogene Proteins) RN - 0 (TP53 protein, human) RN - 0 (Tumor Suppressor Protein p53) RN - EC 2.3.2.27 (MDM2 protein, human) RN - EC 2.3.2.27 (Proto-Oncogene Proteins c-mdm2) RN - EC 2.7.10.1 (FGFR1 protein, human) RN - EC 2.7.10.1 (FGFR3 protein, human) RN - EC 2.7.10.1 (Receptor, Fibroblast Growth Factor, Type 1) RN - EC 2.7.10.1 (Receptor, Fibroblast Growth Factor, Type 3) RN - EC 3.1.3.67 (PTEN Phosphohydrolase) RN - EC 3.1.3.67 (PTEN protein, human) SB - IM MH - Adolescent MH - Adult MH - Aged MH - Aged, 80 and over MH - Animals MH - Cell Cycle Proteins MH - Child MH - *Chromosome Aberrations MH - Female MH - Gene Amplification MH - Humans MH - In Situ Hybridization, Fluorescence MH - Kaplan-Meier Estimate MH - Lymphatic Metastasis MH - Mice MH - Middle Aged MH - Nuclear Proteins/*genetics MH - PTEN Phosphohydrolase/biosynthesis/genetics MH - Prognosis MH - Proto-Oncogene Proteins/*genetics MH - Proto-Oncogene Proteins c-mdm2/*genetics MH - Receptor, Fibroblast Growth Factor, Type 1/*genetics MH - Receptor, Fibroblast Growth Factor, Type 3/*genetics MH - Salivary Gland Neoplasms/*genetics/pathology MH - Tumor Suppressor Protein p53/biosynthesis/genetics MH - Young Adult OTO - NOTNLM OT - FGFR1 OT - FGFR3 OT - MDM2 OT - MDM4 OT - prognosis OT - salivary gland cancer EDAT- 2015/12/15 06:00 MHDA- 2017/08/19 06:00 CRDT- 2015/12/15 06:00 PHST- 2015/11/04 00:00 [accepted] PHST- 2015/12/15 06:00 [entrez] PHST- 2015/12/15 06:00 [pubmed] PHST- 2017/08/19 06:00 [medline] AID - 10.1111/jop.12394 [doi] PST - ppublish SO - J Oral Pathol Med. 2016 Aug;45(7):500-9. doi: 10.1111/jop.12394. Epub 2015 Dec 14.