POSTER SESSION II Monday, February 28, 2005   —  1:00 - 4:30 PM Convention Center, Exhibit Hall B PATHOBIOLOGY 178 Expression of Hedgehog Signaling Pathway (SHH, PTCH, SMO) in Pancreatic Ductal Carcinoma and Pancreatic Intraepithelial Neoplasia (PanIN) (1373) Y Dancer, C Heard, J Albores-Saavedra - Lousiana State University Health Science Center, Shreveport, LA 179 Determination of Evolutionary Mutation Accumulation in Neoplastic Diseases in Pancreas and Bile Duct Brushing Cytology (1382) O Lapkus, O Gologan, YL Liu, PA Swalsky, M Wilson, SD Finkelstein, JF Silverman - Allegheny General Hospital; RedPath Integrated Pathology, Pittsburgh, PA 180 Expression of Transforming Growth Factor b1 and It's Receptor, Smad and JNK in Colorectal Adenocarcinomas (1398) G Yue, M Tung, YL Liu, JF Silverman - Allegheny General Hospital, Pittsburgh, PA 181 TAG-72 and MUC Protein Expression in Normal, Malignant, and Metastatic Colon Cancer (1378) CL Hitchcock, D Gonda, LE Hitchcock, P Wen, EW Martin, Jr. - The Ohio State University, Columbus, OH 182 Colonic Adenocarcinomas Show Increased Ratio of Saturated to Unsaturated C18 Fatty Acids When Compared to Normal Colonic Mucosa (1388) D Rakheja, P Kapur, MP Hoang, MJ Bennett - University of Texas Southwestern Medical Center, Dallas, TX 183 A Distinctive Association of Activated mTOR Pathway in Human Epithelial Tumors: Akt and 4EBP1 as Targets of Cell Signalling (1389) S Ramon y Cajal, C Iglesias, J Jimenez, S Rodriguez, J Castellvi, J Baselga, F Rojo - Vall d'Hebron University Hospital, Barcelona, Spain 184 Effets of Retinoic Acid on Promyelocytic Leukemia Protein-Induced Growth Suppression and Cell Death in Solid Tumor Cells (1397) E Yu, SH Son, EK Choi, H Lee, J Choi - University of Ulsan Collge of Medicine Asan Medical Center, Asan Institute for Life Sciences, Seoul, Korea 185 Involvement of CD5 and CD10 in the Development of Choroid Plexus Papillary Neoplasm (1396) SX Yan, YL Liu, M Tung, JF Silverman - Allegheny General hospital, Pittsburgh, PA 186 Induction by Selenium of Apoptosis in Endometrial Cancer Cells Is Coupled with an Increase in the Level of Active Caspase-3 (1399) P Zhang, C Zhang, CJ Sung, F Liu, WD Lawrence - Women & Infants Hospital, Brown Medical School, Providence, RI 187 Molecular and Morphological Correlates in Lung Cancer (1376) ME Edgerton, LJ Frey, DH Fisher - Vanderbilt University Medical Center, Nashville, TN 188 Similar Age-Specific Incidence Rate Patterns Imply a Biological Relationship for Ovarian Cancers (1377) DE Henson, A Tilara, WA Anderson, A Schwartz - George Washington University Medical Center, Washington, DC; National Cancer Institute, Bethesda, MD 189 Comprehensive Analysis of the Expression of the Metastasis-Associated Gene 1 (MTA1) in Neoplastic Tissue (1379) MD Hofer, C Tapia, T-J Browne, M Mirlacher, G Sauter, MA Rubin - Brigham and Women's Hospital, Boston; Boston; University of Basel, Basel, Switzerland; Boston 190 Evaluation of Microvessel Including Lymphatic Vessel Density in Endometrial Carcinoma, Carcinosarcoma and Soft Tissue Sarcoma (1380) W Huang, G Liu, Y Fu - Beth Israel Deaconess Medical Center and Harvard Medical School, Boston, MA 191 Overexpression of RNase L Inhibits Tumor Growth in Fibrosarcoma in Nude Mice (1385) WW Liu, R Gollapalli, A Zhou - Case Western Reserve University, Cleveland, OH; Cleveland State University, Cleveland, OH 192 Elevated Expression of BP1 in Both Invasive and Metastatic Inflammatory Breast Cancer (1386) YG Man, AM Schwartz, P Levine, PE Berg - AFIP, Washington, DC; George Washington University, Washington, DC 193 Lens-Like Expression of Crystallins in the Corneas of Cats with Mucopolysaccharidoses I and VI (1393) O. Villa, J Alroy, M Haskins - New England Medical Center- Tufts University School of Medicine, Boston, MA; New England Medical Center- Tufts University School of Medicine and School of Veterinary Medicine, Boston, MA; University of Pennsylvania, School of Veterinary Medicine, Philadelphia, PA 194 Persistent Increase of Immature Reticulocyte Fraction in Sickle Cell Anemia Treated with Hydroxyurea (1371) R Bagdasaryan, F Chaves, K Quillen, M Gallinaro, D Xu - Boston University School of Medicine, Boston, MA