POSTER SESSION I Monday, March 08, 2004   —  9:30 AM - 12:00 Noon Exhibit Hall B and C PULMONARY PATHOLOGY 192 Stage I Adenocarcinomas of the Lung: Evaluation of the 1999 WHO Classification in a Single Institution Study of 169 Patients (1402) AV Arrossi, S Reznik, S Murthy, T Rice, CF Farver - Cleveland Clinic Foundation, Cleveland, OH 193 Immunophenotypic Characterization of Low Grade Pulmonary Neuroendocrine Tumors and Identification of Prognostic Indicators (1405) NHC Au, M Cheang, E Yorida, C Tan, WM Elliott, J English, J Flint, HL Grimes, CB Gilks - Vancouver General Hospital, B.C. Cancer Agency, St Paul's Hospital and University of BC, Vancouver, BC, Canada; University of Louisville, Louisville, KY 194 Peribronchiolar Metaplasia (PBM): A Common Incidental Histologic Lesion and a Rare Cause of Interstitial Lung Disease (PBM-ILD): Clinico-Pathological Features of 17 Cases (1417) J Fukuoka, TJ Franks, TV Colby, JR Galvin, K Flaherty, B Gochuico, G Toews, D Hayden, FJ Martinez, WD Travis - Armed Forces Institute of Pathology, Washington, DC; Mayo Clinic Scottsdale, Scottsdale, AZ; Univ. of Michigan, Ann Arbor, MI; NIH and NCI, Bethesda, MD 195 Molecular Analysis of Multiple Synchronous Non-Small Cell Lung Carcinomas (NSCLC): Impact on Staging (1422) DN Ionescu, D Lomago, PA Swalsky, SD Finkelstein, SA Yousem, S Dacic - University of Pittsburgh Medical Center, Pittsburgh, PA 196 Decreased Expression of Inducible Nitric Oxide Synthase (iNOS) in Non-Small Cell Lung Carcinomas (NSCLC) Is Associated with High Tumor Grade and More Frequent Death from Cancer: Study of 193 Cases (1427) AS Kunda, TC Allen, AC Laga, AH Cermik, R Barrios, A Haque, DS Zander, D Killen, PT Cagle - Baylor College of Medicine, Houston, TX; University of Texas Medical Branch, Galveston, TX; University of Texas-Houston Medical School, Houston, TX 197 Reclassifaction of Resected Bronchioloalveolar Cancers by WHO Criteria: Eight-Year Experience with Follow-Up (1448) CL Schiller, ZT Hammoud, H Du, EB Merwitz, MJ Liptay, TA Hensing, EA Hahn, CD Sturgis - Evanston Northwestern Healthcare, Evanston, IL; Northwestern University Feinberg School of Medicine, Chicago, IL; ENH Center for Outcomes Research and Education, Evanston, IL 198 Comparative Mutational Analysis of Pulmonary Scar Epithelium, Bronchioloalveolar Carcinomas and Invasive Well-Differentiated Pulmonary Adenocarcinomas: A Molecular Approach to Diagnostically Challenging Cases (1450) HA Sheikh, E Sasatomi, C Trusky, P Swalsky, S Finkelstein, S Yousem - University of Pittsburgh Medical Center, Pittsburgh, PA