POSTER SESSION I STOWELL-ORBISON/AUTOPSY and SURGICAL PATHOLOGY AWARDS COMPETITION Monday, February 28, 2011   —  9:30 AM - 12:00 Noon Exhibit Hall Click on the blue numbers in parentheses to display abstracts. Click the button next to any title to add to Itinerary Planner... DERMATOPATHOLOGY Poster# Title and Authors Itinerary Planner 66 Can Gene Expression Profiling Identify Primary Melanomas That Are Likely To Metastasize to Lymph Nodes? (493) SS Koh, X Li, AJ Cochran, SW Binder - UCLA, Los Angeles, CA Add 67 Misregulation of RAD50 in Melanoma Cells. (508) RA Owings, NL Avaritt, JM Munkberg, S Byrum, BR Smoller, WL Cheung - UAMS, Little Rock, AR Add 68 Validation of Tandem Mass Spectrometry Study Using Laser Micro-Dissected Melanoma and Nevus Cells: Increase of Silver and Fatty Acid Synthase Protein Level in Melanoma. (503) J Munkberg, R Owings, S Byrum, N Avaritt, A Tackett, W Cheung - UAMS, Little Rock, AR Add 69 P16 Expression Differentiates Merkel Cell Carcinoma. (472) AB Carrigg, H Zhang, Y-T Liu, J Wang-Rodriguez - University of California San Diego Add 70 Differentiating between Cutaneous Squamous Cell Carcinoma and Pseudoepitheliomatous Hyperplasia Utilizing QRT-PCR Analysis. (525) A Su, SH Ra, X Li, S Binder - UCLA, Los Angeles, CA Add 71 Syringoid Eccrine Carcinoma: A Clinicopathologic and Immunohistochemical Study of 7 Cases. (524) M Sidiropoulos, S Sade, A Al Habeeb, D Ghazarian - University of Toronto, ON, Canada; Sunnybrook Health Sciences Centre, Toronto, ON, Canada; University Health Network, Toronto, ON, Canada Add 72 Expression of MiTF Can Distinguish Cellular Neurothekeoma from Plexiform Fibrohistiocytic Tumor. (482) MD Fox, SD Billings, J Moore, AB Thomas, CR Shea, TA Victor, TL Cibull - NorthShore University HealthSystem, Evanston Hospital, IL; Cleveland Clinic, OH; University of Chicago, IL Add 73 Immunohistochemistry for IgG4 on Paraffin Sections for the Diagnosis of Pemphigus. (535) X Zhang, E Hyjek, K Soltani, V Petronic-Rosic, CR Shea - University of Chicago Medical Center, IL Add 74 Immunoglobulin-A Associated Small Vessel Vasculitis: A Ten-Year Experience at the Massachusetts General Hospital (498) K Linskey, D Kroshinsky, M Hoang - Massachusetts General Hospital, Boston Add