POSTER SESSION V Wednesday, March 26, 2003   —  9:30 AM - 12:00 Noon EXHIBIT HALL A - C DERMATOPATHOLOGY 41 Telepathology in the Diagnosis of Routine Dermatopathologic Entities (447) B Smoller, M Tannenbaun, MB Morgan Universities of South Florida and Arkansas Colleges of Medicine, Tampa, FL and Little Rock, AR 42 WITHDRAWN in the Diagnosis of Routine Dermatopathologic Entities (447) B Smoller, M Tannenbaun, MB Morgan Universities of South Florida and Arkansas Colleges of Medicine, Tampa, FL and Little Rock, AR 43 Expression of Androgen Receptor Co-Activator ARA70 in Androgenic Alopecia (437) VG Prieto, AH Diwan, NS Sadick, JS Liu, P Lee M.D. Anderson Cancer Center, Houston, TX 44 Spectral Imaging Properties of Melanin, Tatoo, and Hemosiderin Pigments in a Series of Dermal Based Deposits (417) R Levenson MB Morgan Cambridge Research and the University of South Florida College of Medicine, Woburn, MA and Tampa, FL 45 Amelioration of Target Cell Injury by a Synthetic CD8 Peptide Inhibitor in CD8-Dependent Murine GVHD (414) JC Kim, S Choksi, D Whitaker-Menezes, R Korngold, GF Murphy Thomas Jefferson University, Philadelphia, PA 46 Human-Beta-Defensin-2 Expression by Keratinocytes in IL-1-Mediated Inflammatory and Infectious Dermatoses (443) A Roberts, L Liu, S Binder, T Ganz UCLA, Los Angeles, CA 47 Treatment of the Lupus-Like Autoimmune Disease with an Agonistic Monoclonal Antibody Against a T-Cell Costimulatoray Molecule (394) HM Chen, Y Sun, SK Subudhi, J Chen, YX Fu University of Chicago Hospitals, Chicago, IL 48 p53 Overexpression in Vulvar Lichen Sclerosus Does Not Identify Patients at Risk for Developing a SCC (419) B Liegl, C Beham-Schmid, S Regauer Institute of Pathology, University of Graz, Graz, Austria 49 Microchimerism Is Common in Vulvar Skin and Lichen Sclerosus (441) S Regauer, P Schwaiger, B Liegl, M Klintschar Institute of Pathology, University of Graz, Graz, Austria; University of Halle, Halle/Saar, Germany 50 Merkel Cell Carcinoma: A Clinical, Histologic, and Immunohistochemical Study with Prognostic Correlation (429) RS Mott, B Smoller, MB Morgan Universities of South Florida, Tampa, FL; Arkansas Colleges of Medicine, Little Rock, AR 50 Comparison of the Inflammatory Infiltrates of Endemic African and Epidemic AIDS -Associated Kaposi's Sarcoma (428) CP Molina, SD Hudnall University of Texas Medical Branch, Galveston, TX 51 Expression of p45Skp2 and p27Kip1 Merkel Cell Carcinoma of the Skin (405) M-T Fernandez-Figueras, JL Mate, L Puig, C Carrato, M Gilaberte, A Ariza Hospital Universitari Germans Trias i Pujol, Badalona, Barcelona, Spain; Hospital Santa Creu i Sant Pau, Barcelona, Barcelona, Spain 52 Cutaneous Clear Cell Myomelanocytic Tumor-Perivascular Epithelioid Cell Tumor: First Reported Case (400) AN Crowson, JR Taylor, CM Magro University of Oklahoma; Regional Medical Laboratory, Tulsa, OK; Ohio State University Medical Center, Columbus, OH 53 Clear Cell vs 'Conventional' Atypical Fibroxanthoma: A Clinicopathologic Study of 10 Cases (399) AN Crowson, JR Taylor, CM Magro University of Oklahoma; Regional Medical Laboratory, Tulsa, OK; Ohio State University Medical Center, Columbus, OH 54 Distinctive Dermal Clear Cell Mesenchymal Neoplasm: Analysis of 6 Cases (416) AJF Lazar, CDM Fletcher Brigham and Women's Hospital and Harvard Medical School, Boston, MA 55 Cutaneous Epithelioid Angiomatous Nodule. A Distinct Vascular Lesion in the Morphologic Spectrum of Epithelioid Hemangioma (391) T Brenn, CDM Fletcher Brigham and Women's Hospital and Harvard Medical School, Boston, MA 56 Infantile Hemangiomas Are Immunonegative for Estrogen (Alpha and Beta) and Progesterone (A/B) Receptors: Reassessment of Previous Assumptions (402) I Deaos, A Mizeracki, MC Mihm, PE North University of Arkansas for Medical Sciences, Little Rock, AR; Harvard University, Boston, MA 57 Human Herpesvirus-8 Latent Nuclear Antigen Expression in Endemic Kaposi Sarcoma: An Immunohistochemical Study of 16 Cases (446) EJ Schwartz, RF Dorfman, S Kohler Stanford University School of Medicine, Stanford, CA 58 HHV8-Related Kaposi's Sarcoma (KS) Demonstrates Immunoreactivity for c-kit (CD117) (433) L Pantanowitz, BJ Dezube, GS Pinkus, SR Tahan Beth Israel Deaconess Medical Center, Boston, MA; Brigham and Women's Hospital, Boston, MA 60 Cyclooxygenase-2 Is Expressed by Cutaneous and Gastrointestinal Kaposi's Sarcoma (407) JM Grossman, SR Tahan Beth Israel Deaconess Medical Center, Boston, MA