POSTER SESSION I Monday, March 24, 2003   —  9:30 AM - 12:00 Noon Exhibit Hall A - C GENITOURINARY PATHOLOGY 95 Expression of Anti-Apoptotic Proteins Survivin and bcl-2 in Renal Cell Carcinoma (RCC) (627) S Karikehalli, BVS Kallakury, CE Sheehan, N Azumi, RP Kaufman, Jr, HAG Fisher, JS Ross Albany Medical College, Albany, NY; Georgetown University Hospital, Washington, DC; Albany Medical College 96 Expression of CPP32/Caspase-3 in Prostatic Adenocarcinoma (PAC) Correlates with Tumor Grade (633) S Anwar, R Ambros, TA Jennings, JS Ross, B Mian, A Beza, T Nazeer Albany Medical College, Albany, NY 97 High Grade Prostatic Intraepithelial Neoplasia Involving Small Ducts and Acini: A Lesion Mimicking Prostatic Adenocarcinoma (639) EC Belanger, HM Yazdi, C Morash, WA Stinson, KT Mai The Ottawa Hospital and University of Ottawa, Ottawa, ON, Canada 98 G250 Expression in Multiple Epithelial Renal Neoplasms, Including Multi- Locular Cystic Renal Cell Carcinoma (646) TA Bismar, H Zhang, X Li, WA Sakr, M Che, DJ Grignon Harper University Hospital; The Karmanos Cancer Institute; Wayne State University, Detroit, MI 99 Gains of Chromosomes 7, 17, 12, 16, and 20, and Loss of Y Occur Early in the Evolution of Papillary Renal Cell Neoplasia: A Fluorescent In Situ Hybridization Study of Papillary Adenomas from Autopsies (652) M Brunelli, JN Eble, G Martignoni, L Cheng Indiana University, Indianapolis, IN; Universita di Verona, Verona, Italy 100 Immunohistochemical Analysis of a Novel Prostate Epithelial Cell-Specific Gene PrLZ/ Protein in Prostatic Epithelia in Radical Prostatectomy Specimens (694) L Harik, SD Lim, Y Cui, B Sen, R Wang, LWK Chung, HE Zhau, MB Amin Emory University School of Medicine, Atlanta, GA 101 Comparision of Needle Core Biopsy with Prostatectomy Specimen in PSA Detected Prostate Cancer (702) V Jain, M Choudhury, G Ramaswamy Westchester Medical Center/ New York Medical College, Valhalla, NY 102 Identical Allelic Loss in Mature Teratoma and Different Histologic Components of Malignant Mixed Germ Cell Tumors of the Testis (714) KM Kernek, S Zhang, TM Ulbright, SD Billings, OW Cummings, JD Henley, H Michael, M Brunelli, G Martignoni, JN Eble, L Cheng Indiana University School of Medicine, Indianapolis, IN; Universita di Verona, Verona, Italy 103 Immunohistochemical Studies of the Prostatic Basal Cells in Relation to Zones and Basal Cell Markers (720) Y Kwon, MJ Kim, HJ Joo, JY Ro Asan Medical Center,University of Ulsan, Seoul, Korea; Ajou University School of Medicine, Suwon, Korea 104 Frequent Expression of Human Carcinoma-Associated Antigen (HCA), a Mucin-Type Glycoprotein, by Cells of Prostatic Carcinoma (724) R Li, PA Bourne, PA di Sant'Agnese, J Huang University of Rochester Medical Center, Rochester, NY 105 A Simple Technique for Calculation of Volume of Prostatic Adenocarcinoma in Radical Prostatectomy Specimens (740) GA Mokhtar, KT Mai, BF Burns, HM Yazdi, GD Perkins, A Thijssen The Ottawa Hospital, Ottawa, ON, Canada 106 High Resolution Mapping of CpG Island Hypermethylation of the GSTP1 Promoter in Normal, BPH, Proliferative Inflammatory Atrophy, High-Grade PIN, and Adenocarcinoma of the Prostate (743) M Nakayama, CJ Bennett, WG Nelson, AM De Marzo The Johns Hopkins University, Baltimore, MD 107 Microdissecton Mutational Profiling of Normal Urothelial Mucosa in pts with Urothelial Neoplasia (UN) (756) H Qu, S Finkelstein, R Dhir, P Swalsky, L Niehouse, S Zheng, S Bastacky University of Pittsburgh Medical Center, Pittsburgh, PA 108 Implications of the Heterogeneity of Ki67 Expression by Prostate Cancer for Biopsy Strategy and Tissue Microarray Design (763) MP Roudier, SJ Hawley, DJ Luthringer, LD True University of Washington, Seattle, WA; Fred Hutchinson Cancer Research, Seattle, WA; Cedars-Sinai Medical Center, Los Angeles, WA 109 pT1 Substaging in Renal Cell Carcinoma: Validation of the 2002 TNM Staging Modification of Renal Tumors (766) ME Salama, M de Peralta-Venturina, K Guru, E Peterson, H Stricker, J Javidan, J Peabody, M Amin, P Tamboli, M Menon, MB Amin Henry Ford Hospital, Detroit, MI 110 Gene Expression Fingerprinting of Adult Renal Epithelial Neoplasia (REN) Correlates with Traditional Histopathologic Classification: Fabrication of a Customized Tumor-Specific cDNA Microarray ("Renal Chip") for Molecular Classification (771) AN Schuetz, AN Young, Q Yin-Goen, SD Lim, JA Petros, FF Marshall, MB Amin Emory University School of Medicine, Atlanta, GA; Atlanta VA Medical Center, Decatur, GA 111 Immunohistochemical Expression of Hypoxia-Induced Mediators and Correlation with VHL Gene Mutation in Sporadic Clear Cell Renal Cell Carcinoma (789) CA Torres-Cabala, RA Worrell, CA Chian-Garcia, A Martinez, MJ Merino, WM Linehan National Cancer Institute, Bethesda, MD 112 HIF and COX-2 Are Potential Early Modulators of Tumor Angiogenesis in Human Prostate Cancer (805) H Zhang, X Li, F Sarkar, W Sakr, D Grignon, M Che Harper University Hospital and Karmanos Cancer Institute, Wayne State Unversity, Detroit, MI