POSTER SESSION IV Tuesday, March 9, 2004   —  1:00 - 4:30 PM Exhibit Hall B and C GYNECOLOGIC PATHOLOGY 95 Utility of p57KIP2 Immunohistochemistry in the Differential Diagnosis of Molar Pregnancies (867) SH Merchant, M Amin, N Joste - The University of New Mexico Health Sciences Center, Albuquerque, NM; William Beaumont Hospital, Royal Oak, MI 96 Multiplex STR DNA Analysis Confirms the Accuracy of p57 Immunomarker in Diagnosis of Complete Mole (CM) (884) D Popiolek, H Yee, K Mittal, M Prinz, ZM Budimlija - New York University School of Medicine, New York, NY; New York City Office of Chief Medical Examiner, New York, NY 97 p21WAF1/CIP1, p27KIP1, Cyclin E, and Rb Expression in Early Hadatidiform Moles (825) M Fukunaga - Jikei University, Komae, Tokyo, Japan 98 Precancerous Potential of Ovarian Atypical Endometriosis (824) M Fukunaga - Jikei University, Komae, Tokyo, Japan 99 Chronic Villitis: New Clinicopathologic Associations (870) S Minamiguchi, M Koerner, MS Richardson, J Laudadio, TC Hulsey, JM Lage - Med Univ SC, Charleston, SC; U of Bern, Bern, Switzerland 100 p16 Methylation Status and Expression and HPV16 in Vulvar Squamous Cell Carcinoma and Adjacent Skin (865) P Mecca, KR Hutchinson, VL Wilson, A Rohwedder, CE Sheehan, JS Ross, JA Carlson - Albany Medical College, Albany, NY; Louisiana State University, Baton Rouge, LA; Bio-Med-Mol-Serv, Kalkar, Germany 101 G1-S Cell-Cycle Regulators in Vulvar Squamous Cell Carcinoma and Precursor Lesions (794) S Anwar, P Mecca, VL Wilson, A Rohwedder, CE Sheehan, JS Ross, JA Carlson - Albany Medical College, Albany, NY; Louisiana State University, Baton Rouge, LA; Bio-Med-Mol-Serv, Kalkar, Germany 102 Simplex (Differentiated) Type VIN: Absence of p16INK4 Supports Its Weak Association with HPV and Its Probable Precursor Role in Non-HPV Related Vulvar Squamous Cancers (916) C Xu, MR Quddus, CJ Sung, C Zhang, MM Steinhoff, WD Lawrence - Women & Infants Hospital and Brown Medical School, Providence, RI 103 Mucinous Carcinoma of the Vulva: A Clinicopathologic Study of 4 Cases (886) ML Prudkin, VG Prieto, A Malpica, AH Diwan, EG Silva, CF Levenback, MT Deavers - M.D.Anderson Cancer Center, Houston, TX 104 Mucinous Adenocarcinoma Arising in Rectovaginal Fistulas Associated with Crohn's Disease (873) CA Moore-Maxwell, SJ Robboy - Duke University Medical Center, Durham, NC 105 Papillary Carcinoma with Equivocal Invasion: A Rare and Distinct Variant of Vulvar Squamous Neoplasia (858) L Lomo, A Cviko, J Brodsky, S Feldman, CP Crum - Brigham & Women's Hospital, Boston, MA 106 Cytogenetic Characterization of Mucosa-Associated Vulvar Malignant Melanomas (891) S Regauer, W Emberger, O Reich, R Pfragner - University of Graz Medical School, Graz, Austria 107 Mucosal Epithelial Proliferation and p53 Overexpression of Fallopian Tube Epithelium in Women with Mutations of BRCA1 or BRCA2 (899) PA Shaw, M Rouzbahman, JM Murphy, B Rosen, H Begley - University Health Network, University of Toronto, Toronto, ON, Canada 108 p63 Expression Profiles Trophoblastic Subpopulations and Trophoblastic Lesions (900) I-M Shih, RJ Kurman - Johns Hopkins Medical Institutions, Baltimore, MD 109 Nuclear Chromatin Characteristics of Surface Epithelial and Stromal Cells in Non-Malignant and Malignant Ovaries (798) AC Baruch, JR Davis, MA Brewer, J Ranger-Moore, DS Alberts, D Thompson, Y Liu, PH Bartels - University of Arizona Health Sciences Center, Tucson, AZ; Arizona Cancer Center, Tucson, AZ 110 p16 and p53 Immunostaining in Endometriosis with and without Cancer (805) LK Campbell, ER Siegel, L Talley, S Korourian - Univ. of Arkansas for Medical Sciences, Little Rock, AR 111 Expression of CD117 (c-kit) Receptor in Dysgerminoma (898) MD Sever, A Karim, WM Zheng, LM Roth, H Michael, L Cheng - Indiana University School of Medicine, Indianapolis, IN; Case Western Reserve University, Cleveland, OH; Yale University, New Haven, CT 112 OCT 4: A Specific Biomarker for Dysgerminoma of the Ovary (905) A Thomas, RM Roth, FW Abdul-Karim, W Zheng, H Michael, L Cheng - Indiana University School of Medicine, Indianapolis, IN; Case Western Reserve University, Cleveland, OH; Yale University, New Haven, CT 113 Molecular Analysis of an Immature Ovarian Teratoma with Gliomatosis Peritonei and Recurrence Suggests Genetic Independence of Multiple Tumors (799) DH Best, WB Coleman, CA Livasy, K Moller, DB Thomas - University of North Carolina, Chapel Hill, NC 114 Cellular Fibromas of the Ovary: A Study of 62 Cases Including 21 with K4 MFs/10HPFs (792) A Alkushi, RH Young, PB Clement - Vancouver General Hospital, University of British Columbia, Vancouver, BC, Canada; Massachusetts General Hospital, Harvard Medical School, Boston, MA 115 Adult Granulosa Cell Tumor, Ovarian and Endometrial Stromal Tumors: Immuno-Phenotypes by CD10, Calretinin, A-Inhibin and WT1 (924) H Zhu, JJ Wei, S Goswami, L Chiriboga, D Popiolek - New York University, New York, NY 116 Primary Neuroectodermal Tumors of the Ovary: A Report of 4 Cases (893) IM Rodriguez, S Bague, J Prat - Hospital de la Santa Creu i Sant Pau. Autonomous University of Barcelona, Barcelona, Spain