POSTER SESSION I STOWELL-ORBISON/AUTOPSY and SURGICAL PATHOLOGY AWARDS COMPETITION Monday, March 9, 2009   —  9:30 AM - 12:00 Noon Hynes Convention Center, Hall C/D Click on the blue numbers in parentheses to display abstracts. Click the button next to any title to add to Itinerary Planner... PAN-GENOMIC/PAN-PROTEOMIC Poster# Title and Authors Itinerary Planner 238 Discovery of Molecular Subtypes in Leiomyosarcoma through Integrative Molecular Profiling (1669) AH Beck, CH Lee, DM Witten, S Zhou, K Montgomery, R Tibshirani, T Hastie, RB West, M Van de Rijn - Stanford University Medical Center, Palo Alto, CA; Vancouver General Hospital, Vancouver, BC, Canada; Stanford University, Palo Alto, CA Add 239 High-Throughput Immune Receptor Sequencing for Diagnosis, Prognosis and Monitoring of Lymphoid Malignancies (1671) SD Boyd, JD Merker, JL Zehnder, AZ Fire - Stanford University, Stanford, CA Add 240 Quantitative Proteomic Analysis of API2-MALT1 Expression Signature by Isobaric Tags and High-Energy C-Trap Dissociation Tandem Mass Spectrometry (1681) SL Farmen, C Seiler, LM McAllister-Lucas, PC Lucas, KP Conlon, D Fermin, V Basrur, MS Lim, KSJ Elenitoba-Johnson - University of Michigan, Ann Arbor, MI Add 241 Aberrant Co-Expression of D2-40 and CD31/CD34 in Vascular Neoplasm Is an Indicator of Aggressive Behavior (1697) T Maruno, T Tanaka, MD Hofer, Y Iinuma, K Nakagawa, T Hori, J Fukuoka - Toyama University Hospital, Toyama, Japan; Brigham and Women's Hospital, Boston, MA Add 242 Lung Adenocarcinoma and Its Stroma: Tissue Proteomics Reveals Differential and Compartment-Specific Roles for the Homologs Transgelin and Transgelin-2 (1700) MH Roehrl, JH Rho, JY Wang - Massachusetts General Hospital, Boston, MA; Brigham and Women's Hospital, Boston, MA Add