POSTER SESSION III Tuesday, March 1, 2005   —  9:30 AM - 12:00 Noon Convention Center, Exhibit Hall B PEDIATRIC PATHOLOGY 159 Assessment of N-myc Amplification: A Comparison of FISH, Lightcycler PCR Monoplexing, and Traditional Blotting Methods Used with Formalin-Fixed, Paraffin-Embedded Neuroblastomas (1410) LJ Layfield, C Willmore-Payne, H Shimada, JA Holden - University of Utah Health Sciences Center, Salt Lake City, UT; Children's Hospital of Los Angeles, Los Angeles, CA 160 Quantitative Study of Topoisomerase Gene and Gene Product in Wilms Tumor Using FISH and IHC with Automated Imaging Analysis (1420) M Turkyilmaz, M Tretiakova, T Grushko, M Kocherginsky, F Olopade, B Teh, XJ Yang - University of Chicago, Chicago, IL; Van Andel Research Institute, Grand Rapids, MI; Northwestern University, Chicago, IL 161 Xp11-Translocation Carcinomas of the Kidney as Chemotherapy-Induced Secondary Malignancies (1401) P Argani, M Lae, ET Ballard, M Rodriguez, B Hutchinson, VE Reuter, M Ladanyi - The Johns Hopkins Hospital, Baltimore, MD; Memorial Sloan-Kettering Cancer Center, New York, NY; Children's Hospital Medical Center, Cincinnati, OH; University of Miami, Miami, FL 162 Myogenin and MyoD Expression in Pediatric Rhabdomyosarcoma (RMS) and Other Soft Tissue Tumors (1404) S Galli, M Tsokos - National Cancer Institute, Bethesda, MD 163 Immunohistochemical Expression of Erythropoietin (EPO) and Erythropoietin Receptor (EPO-R) in Pediatric Neoplasms (1411) A Llombart-Bosch, A Karseladze, S Navarro - University of Valencia, Valencia, Spain; Cancer Research Center, Moscow, Russian Federation 164 IGF1R Blockade with a Novel Specific Small Molecule. A Potential New Strategy for Ewing Tumor Treatment (1412) AS Martins, C Mackintosh, D Herrero, T Hernández, E de Alava - Centro de Investigación del Cancer, Salamanca, Spain 165 EGFR and ERBB2 Protein Expression and Gene Amplification Status in Ewing Sarcoma Family of Tumors (1408) JD Khoury, F Navid, C Rodriguez-Galindo, J Dalton, JJ Jenkins, CE Fuller - St. Jude Children's Research Hospital, Memphis, TN 166 Expression and Localization of ABCA3 Transporter in Neonatal Lung Disorders (1402) E Cutz, N Inagaki, J Pan, W Chan, LM Nogee - The Research Institute, The Hospital for Sick Children and The University of Toronto, Toronto, ON, Canada; Akita Univeristy School of Medicine, Akita, Japan; The Johns Hopkins Hospital, Baltimore, MD 167 Terminal Deoxynucleotidyl Transferase-Positive Cells in Spleen, Appendix, and Branchial Cleft Cysts in Pediatric Patients (1414) DP O'Malley, A Orazi Indiana Univ. School of Medicine, Indianapolis, IN 168 Comparison of Tissue Microarrays Containing Bone Marrow Biopsies and Small Volume Cellular Aspirate Suspensions (1405) FK Hazard, N Lacayo, S Zhao, G Dahl, Y Natkunam - Stanford University School of Medicine, Stanford, CA 169 Conjunctival Changes in Children with Kawasaki Disease: Cytopathologic Characterization (1400) MA Al-Abbadi, W Abuhammour, HA Saleh, A Harahsheh, NM Abdel-Haq, RA Hasan - Wayne State University, Detroit, MI; Hurley Medical Center, Flint, MI 170 Cell Cycle Regulatory Proteins in the Podocyte Cell in Idiopathic Collapsing Glomerulopathy (CGN) in Children (1419) T Srivastava, RE Garola, HK Singh - Children's Mercy Hospital, Kansas City, MO; DuPont Hospital for Children, Wilmington, DE; The University of North Carolina, Chapel Hill, NC 171 Antiphospholipid Syndrome and Placental Deposition of Complement C4d (1417) JM Shamonki, JE Salmon, E Hyjek, ER Duncanson, RN Baergen - New York Presbyterian Hospital-Weill Cornell, New York, NY; Hospital for Special Surgery, New York, NY