POSTER SESSION I Monday, February 13, 2006   —  9:30 AM - 12:00 Noon Exhibit Level DERMATOPATHOLOGY 46 Loss of Heterozygosity and X-Chromosome Inactivation Analysis of Primary and Epidermotropic Metastatic Melanoma (340) S Bahrami, L Cheng, TD Jones, JC Malone, SD Billings - University of Louisville, Louisville, KY; Indiana University, Indianapolis, IN 47 A Panel of Immunoperoxidase Stains Useful In Highlighting the Intraepithelial Spread of Ocular Sebaceous Carcinoma and Differentiating It From Its Mimics (342) SEH Cameron, JD Cameron, JC Manivel, SE Pambuccian - University of Minnesota, Minneapolis, MN; Mayo Clinic, Rochester, MN 48 Can p16 Expression Help Distinction of Spitz Nevus from Melanoma? (348) TL Cibull, AB Thomas, SD Billings, S Badve - Indiana University, Indianapolis, IN 49 LYVE-1 and D2-40, Two Lymphatic Specific Markers, Increase Detection of Lymphatic Invasion in Cutaneous Melanoma (355) KS Doeden, MC Mihm, M Detmar, SS Dadras - Stanford University Medical Center, Stanford, CA; Massachussetts General Hospital, Boston, MA; Swiss Federal Institute of Technology Zurich, Zurich, Switzerland 50 ACE Expression In Primary Melanoma: Correlation With Prognostic Parameters And Outcome (360) CD Hornsby, K Bernstein, JL Arbiser, G Cotsonis, B Perry, C Cohen - Emory University Hospital, Atlanta, GA 51 Chromogenic In Situ Hybridization (CISH) Analysis Of Melastatin (MLSN) Gene Expression In Melamocytic Proliferations (363) CK Ibrahim, JS Ross, CE Sheehan, JA Carlson - Albany Medical College, Albany, NY 52 Increased Expression of Stem Cell Markers in Malignant Melanoma (369) WM Klein, B Wu, S Zhao, H Wu, AJP Klein-Szanto, SR Tahan - Beth Israel Deaconess Medical Center and Harvard Medical School, Boston, MA; Fox Chase Cancer Center, Philadelphia, PA 53 CD99 Immunoreactivity in the Evolution of Mycosis Fungoides (371) CP Larsen, BR Smoller, KM Hiatt - Emory University, Atlanta, GA; University of Arkansas for Medical Sciences, Little Rock, AR 54 "HPV Vulvitis" Revisited: Detection Of Epidermal Verruciformis Associated Hpv Types (372) MT Lin, A Rohwedder, VL Wilson, J Mysliborski, JA Carlson - Albany Medical College, Albany, NY; Biomed Molecular Services, Kalkar, Germany; Louisiana State University, Baton Rouge, LA 55 Membranous CD31 Expression in Juvenile Xanthogranuloma (387) S Pashaei, K Hiatt - University of Arkansas for Medical Sciences, Little Rock, AR 56 Detection Of Clonal T Cell Receptor Beta Rearrangement Via PCR Based Genescan Analysis In 79 Cases Of Cutaneous T Cell-Dominant Infiltrates (389) JA Plaza, CM Morrison, CM Magro - - The Ohio State University, Columbus, OH 57 Fli-1 Expression in Cutaneous Mycosis Fungoides (393) CM Quick, BR Smoller, KM Hiatt - University of Arkansas for Medical Sciences, Little Rock, AR 58 Immunohistochemical And Iron Staining Are Useful In Differentiating Kaposi's Sarcoma (KS) From Interstitial Granuloma Annulare (GA) (402) DA Wada, SL Perkins, CM Coffin, SR Florell - University of Utah, Salt Lake City, UT