POSTER SESSION I STOWELL-ORBISON/AUTOPSY and SURGICAL PATHOLOGY AWARDS COMPETITION Monday, March 3, 2008   —  9:30 AM - 12:00 Noon Convention Center, Exhibit Hall A Click on the blue numbers in parentheses to display abstracts. Click the button next to any title to add to Itinerary Planner... GYNECOLOGIC PATHOLOGY Poster# Title and Authors Itinerary Planner 134 Serous and Endometrioid Components of Mixed Endometrial Adenocarcinoma Show Similar Immunostaining Profiles (889) RA Albannai, A Alkushi, CB Gilks - University of British Columbia, Vancouver, BC, Canada; King Fahad National Guard Hospital, Riyad, Saudi Arabia Add 135 Role of Microsatellite Instability in Endometrial Carcinogenesis (899) S Bandyopadhyay, H Arabi, D Thirabanjasak, A Munkarah, R Morris, R Ali-Fehmi - Wayne State Univ-Harper Hospital, Detroit, MI; Wayne State University Add 136 Ligneous Inflammation of the Female Genital Tract (907) G Caponetti, C Otis, I Mert, S Marconi, V Schuster, M Ziegler, K Tefs, J Hecht, M Tug, L Pantanowitz - Baystate Medical Center, Springfield; Zekai Tahir Burak Hospital, Ankara, Turkey; University of Leipzig, Leipzig, Germany; Beth Israel Deaconess Medical Center, Boston Add 137 Immunohistochemical Staining for Embryonic Stem Cell Transcription Factors and D2-40 in Ovarian Germ Cell Tumors (913) MC Chang, SO Vargas, JL Hornick, MS Hirsch, CP Crum, MR Nucci - Brigham and Women's Hospital, Boston, MA; Children's Hospital of Boston, Boston, MA Add 138 Pseudolipomatosis Affects Specimens from Endometrial Biopsies (921) SS Deshmukh, ML Wu - UC Irvine School of Medicine, Irvine, CA Add 139 Absence of Genetic Association between Exaggerated Placental Site Reaction and Placental Site Trophoblastic Tumor (922) J Dotto, P Hui - Brigham and Women's Hospital, Boston, MA; Yale University School of Medicine, New Haven, CT Add 140 Overexpression of Insulin-Like Growth Factor Receptor 1 (IGF-1R) Protein Is Associated with Grade and Stage in Endometrial Carcinoma (945) CK Ibrahim, JJ Xiong, E Slodkowska, CE Sheehan, JS Ross - Albany Medical Center, Albany, NY Add 141 Biomarker Expression in Ovarian Carcinoma Reflects Histological Subtype and Not Stage: Implications for Biomarker Studies (954) M Köbel, SE Kalloger, N Boyd, E Mehl, C Palmer, N Bowen, D Ionescu, A Rajput, L Prentice, J Santos, K Swenerton, D Miller, CB Gilks, D Huntsman - Vancouver General Hospital and British Columbia Cancer Agency, Vancouver, BC, Canada; Canary Foundation, San Jose, CA; Georgia Institute of Technology, Atlanta, GA Add 142 A Novel Immunohistochemical Panel of CK5/6, CD10, and HLA-G Is Useful in Distinguishing Trohoblastic Tumors from Primary Cervical Carcinomas (956) N Kalhor, E Kling, MT Deavers, A Malpica, EG Silva - MD Anderson Cancer Center, Houston, TX Add 143 Vascular "Pseudoinvasion" in Laparoscopic Hysterectomy Specimens for Endometrial Carcinoma: Iatrogenic or Grossing Artifact? (961) S Kitahara, C Walsh, M Frumovitz, A Malpica, EG Silva - Cedars-Sinai Medical Center, Los Angeles, CA; University of Texas MD Anderson Cancer Center, Houston, TX Add 144 TSC2 Dysfunction in Uterine Leiomyosarcomas and Leiomyomas: A Molecular Distinction (964) JS Laser, K Mittal, HF Zhu, P Lee, PP Pandolfi, E Hernando, JJ Wei - New York University, New York, NY Add 145 Activating C-kit Mutations in Dysgerminoma of the Ovary (981) MJ Morton, MS Wang, LM Roth, WX Zheng, FW Abdul Karim,   - Indiana University, Indianapolis, IN; University of Arizona, Tucson, AZ; Case Western Reserve University, Cleveland, OH Add 146 Comparison of Glut1, p16, and Ki-67 Immunostaining in the Assessment of Endocervical Lesions (989) SA Oman, SA Rosen, S Lathrop, A Chakerian, NE Joste - University of New Mexico School of Medicine, Albuquerque, NM Add 147 Comparative Study of Methods To Determine Depth of Invasion in Vulvar Squamous Cell Carcinoma (990) DA Ostler, A Malpica, CC Sun, AG Perna, AH Diwan, AJ Lazar, MT Deavers, VG Prieto - MD Anderson Cancer Center, Houston, TX; Beth Israel Deaconess, Boston, MA Add 148 Is Depth of Myoinvasion in Low Grade Endometrioid Carcinomas Related to Loss of KAl1 Expression? A Comparative Study of 62 FIGO Grade I Endometrioid Carcinomas of the Uterine Corpus with Variable Myoinvasion (996) R Pathi, MR Quddus, ML Lomme, MM Steinhoff, WD Lawrence, CJ Sung - Women & Infants Hospital and The Warren Alpert Medical School of Brown University, Providence, RI Add 149 Notch1 and Notch3 Overexpression in Young Women with Papillary Serous Ovarian Carcinoma (1010) MH Roh, J Liu, JC Aster, UA Matuloins, MS Hirsch - Brigham and Women's Hospital, Boston, MA; Dan Farber Cancer Institute, Boston, MA Add 150 Mib-1(Ki67), p53, Estrogen Receptor, Progesterone Receptor Expression in Atypical Cells in Uterine Bizzare (Symplastic) Leiomyomas (1035) X Sun, K Mittal - New York University Medical Center, New York, NY Add 151 Epithelioid Trophoblastic Tumor: Comparative Genomic Hybridization and Parental Genotyping Studies (1046) ML Xu, Y Bin, ML Carcangiu, P Hui - Yale-New Haven Hospital, New Haven, CT; Cleveland Clinic, Cleveland, OH; Istituto Nazionale Tumori, Milan, Italy Add