POSTER SESSION I Monday, February 13, 2006   —  9:30 AM - 12:00 Noon Exhibit Level HEAD & NECK PATHOLOGY 125 DNA Repair Gene, hOGG1, in Head and Neck Squamous Cell Carcinoma (HNSCC): Analysis of Loss of Heterozygosity in Invasive Carcinoma and Adjacent Normal Mucosa. (961) PE Ferguson, L Li, CL Zuo, H Zhang, L Gilbrech, S Schichman, MA Scott, JY Suen, M Kokoska, BR Smoller, CY Fan - University of Arkansas for Medical Sciences, Little Rock, AR; John L McClellan Memorial Veterans Hospital, Little Rock, AR 126 Overexpression Of Nitric Oxide Synthase Isoforms (EcNOS And INOS) In Squamous Cell Carcinoma Of The Tongue (963) A Abboud, H Khurram, G Tarjan, GK Haines III, JA Radosevich - John H Stroger Hospital of Cook County, University of Illinois at Chicago, Northwestern University, Chicago, IL 127 Laryngeal Squamous Cell Carcinoma Does Not Exhibit BRAF Mutations: A Comparison To Anaplastic Thyroid Carcinoma (965) A Hoschar, GS Mantha, JL Hunt - University of Pittsburgh, Pittsburgh, PA 128 Aberrant Epigenetic Alterations Are Acquired Early During Head and Neck Squamous Carcinogenesis. (967) S Hughes, CL Zuo, H Zhang, RF Schaefer, M Kokoska, JY Suen, BR Smoller, CY Fan - University of Arkansas for Medical Sciences, Little Rock, AR 129 Molecular Evidence For The Same Clonal Origin Of Multifocal Papillary Tumors In Patients With Papillary Thyroid Carcinoma (973) RP McCarthy, M Wang, TD Jones, R Strate, L Cheng - Indiana University School of Medicine, Indianapolis, IN 130 Genetic And Epigenetic Alteration Profiles For p16 In Head And Neck Squamous Cell Carcinoma In Young Adults (977) EM O'Regan, CY Fan, ME Toner, M Ring, SP Finn, C Timon, P Smyth, S Cahill, O Sheils, JJ O'Leary - Dublin Dental School and Hospital, 2 Lincoln Place, University of Dublin, Trinity College, Coombe Womens Hospital, Dublin, Ireland; Arkansas Cancer Research Centre, Little Rock, AR 131 WHO Classification Of Intraocular Lymphoma By Cytologic And Flow Cytometry Evaluation. (979) K Rishi, CC Chang, RL Font, P Chevez-Barrios - The Methodist Hospital, Weil Medical College of Cornell University, Baylor College of Medicine, Houston, TX 132 Mutational Profiling Of Mucoepidermoid Carcinoma: Relationship To Grade And Prognosis (980) RL Sargent, GS Mantha, A Bakker, VA LiVolsi, JL Hunt - University of Pittsburgh Medical Center, Pittsburgh, PA; Hospital of the University of Pennsylvania, Philadelphia, PA 133 Epithelial-Myoepithelial Carcinoma: A Review Of The Morphologic Spectrum And Immunophenotype Of 32 Tumors (981) RR Seethala, EL Barnes, JL Hunt - University of Pittsburgh Medical Center, Pittsburgh, PA 134 E-Cadherin Expression Is Increased In Salivary Duct Carcinoma (985) S Wayne, BR De Young, RA Robinson - University of Iowa, Iowa City, IA