POSTER SESSION V Wednesday, March 26, 2003   —  9:30 AM - 12:00 Noon EXHIBIT HALL A - C CYTOPATHOLOGY 21 Can Fine Needle Aspiration Cytology Examination Separate Mucosa Associated Lymphoid Tissue Lymphoma (Maltoma) from Benign Reactive Lymphoid Processes? (325) YL Liu, RS Saad, SQ Li, RJ Landreneau, JF Silverman Allegheny General Hospital, Pittsburgh, PA; Newark Beth Israel Medical Center, Newark, NJ 22 Cytologic Findings of Marginal Zone Lymphoma: A Study of 14 Specimens (272) JP Crapanzano, O Lin Memorial Sloan-Kettering Cancer Center, New York, NY 23 Rapid Detection of the t(14;18) Translocation in Follicular Lymphoma by Two-Color Interphase Flourescence In Situ Hybridization on Archival Cytopathologic Material (259) JS Bentz, LR Rowe, SR Anderson, PK Gupta, CM McGrath University of Utah, Salt Lake City, UT; Associated Regional and University Pathologists (ARUP) Laboratories, Salt Lake City, UT; University of Pennsylvania, Philadelphia, PA 24 Lymphoproliferative Disorders Diagnosed by Fine Needle Aspiration Utilizing Immunohistochemistry, Flow Cytometry and Cytogenetics: An Institutional Experience in WHO Classification of 265 Cases from 1997 to 2002 and Analysis of WHO Non-Classifiable Cases (253) FL Baehner, TI George, I Cha University of California, San Francisco, San Francisco, CA; Stanford University Medical Center, Stanford, CA 25 The Use of Molecular Studies To Aid in the Diagnosis of Lymphoproliferative Disorders by Fine Needle Aspiration (256) GA Barkan, R Luthra, RL Katz, NP Caraway The University of Texas, M. D. Anderson Cancer Center, Houston, TX 26 Fine Needle Aspiration Cytology of Lymphomas of the Breast: A Retrospective Study of 21 Cases (305) P Hummel Levine, R Zamuco, Y Fan, G Inghirami, H Yee New York University, School of Medicine, New York, NY 27 Endoscopic Ultrasound-Guided Fine Needle Aspiration of Lymph Nodes: Cytologic Results of 118 Consecutively Sampled Nodes (366) EB Stelow, RH Bardales, SJ Mallery, R Lai, BM Linzie, MW Stanley Hennepin County Medical Center, Minneapolis, MN 28 The Utility of Endoscopic Ultrasound (EUS)-Guided FNA Biopsy in the Diagnosis of Sarcoidosis in the Mediastinal Lymph Nodes (285) MM Fraig, S Walidi, RS Hoda, M Wallace, R Hawes, B Hoffman Medical University of South Carolina, Charleston, SC 29 Comparison of Immunostaining for Thyroid Transcription Factor-1 (TTF-1) on Routine Cytologic Preparations and Formalin-Fixed, Paraffin Embedded Cell Block Sections of Fine Needle Aspiration Specimens of Pulmonary Neoplasms (324) J Liu, A Farhood University of Texas at Houston Medical School, Houston, TX 30 Atypical Bronchioloalveolar Cell Proliferation with a Histiocytic Infiltrate: A New Category of Cytologic Diagnosis Commonly Representing Non-Mucinous Bronchioloalveolar Carcinoma (375) MF Vazquez New York Presbyterian Hospital-Cornell, New York, NY 31 Mucinous Adenocarcinoma: Cytologic Features and Immunohistochemical Findings on Transthoracic Aspiration Biopsy [FNA] with Clinical and Radiological Correlation (343) KJ Park, D Yin, DX Yao, MF Vazquez New York Presbyterian Hospital-Cornell, New York, NY 32 Cytological Diagnosis of Pulmonary Coccidioidomycosis: Morphologic and Clinical Differences between Proven and "Suspicious" Diagnoses (341) MT Padilla, RE Sobonya, T Fernandez, J Wiens University of Arizona Health Sciences Center, Tucson, AZ 33 Incidence and Cytologic Features of Pulmonary Hamartomas Suspicious for Malignancy on CT Scan (356) T Scognamiglio, MP Murray, MF Vazquez New York Presbyterian Hospital-Cornell, New York, NY 34 Atypical Papillary Proliferation in Gynecologic Patients: A Study of 32 Pelvic Washes (376) KC Ventura, P Hummel Levine New York University School of Medicine, New York, NY 35 WITHDRAWN Papillary Proliferation in Gynecologic Patients: A Study of 32 Pelvic Washes (376) KC Ventura, P Hummel Levine New York University School of Medicine, New York, NY 36 Incidence of Malignancy in Pericardial, Peritoneal and Pleural Effusions. A Retrospective Study (250) R Ariga, L Kluskens, L Green, F Manosca, R Nayar, V Reddy, P Gattuso Rush Presbyterian St. Luke's Medical Center, Chicago, IL; VA Hospital, Houston, TX; Northwestern Memorial Hospital, Chicago, IL 37 A Retrospective Study of 49 Cases of Squamous Cell Carcinoma in Serous Effusions (251) LW Assad, L Green, L Klusken, D Treaba, C Bengana, S Kapur, R Ariga, VB Reddy, P Gattuso Rush Presbyterian St. Luke's Medical Center, Chicago, IL; VA Hospital, Houston, TX 38 Lymphomatous Pleural Effusion: The Diagnostic and Prognostic Implications in 75 Cases (320) B Krishnan, P Gattuso, R Ariga, L Green VAMC and Baylor College of Medicine, Houston, TX; Rush Medical College, Chicago, IL 39 Differentiating Reactive Mesothelial Cells from Malignant Mesothelioma and Metastatic Adenocarcinoma in Effusion Cytology: Utility of Desmin and Calretinin Immunostaining (372) ZL Tabatabai, KD Jones University of California San Francisco, San Francisco, CA 40 The Role of E-Cadherin, Calretinin and Vimentin in Diferentiating Reactive Mesothelial Cells and Mesothelioma from Malignant Epithelial Effusions (261) B Bhattacharya, C Bengana, L Kluskens, VB Reddy, CW Michael, P Gattuso Rush-Presbyterian St. Luke's Med Center, Chicago, IL; Univ. of Michigan, Ann Arbor, MI