POSTER SESSION IV
Tuesday, March 20, 2012   —  1:00 PM - 4:30 PM
CC Exhibit Hall B3 & C


Click on the blue numbers in parentheses to display abstracts.
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GASTROINTESTINAL PATHOLOGY



Poster#Title and AuthorsItinerary
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52 Image Cytometric HER2 in Gastric Carcinoma – Is a New Algorithm Needed? (663)
B Feiger, C Ormenisan, D Lawson, J Wang, C Cohen - Emory University, Atlanta, GA
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53 Concordance and Interobserver Agreement of HercepTest™ and 4B5 Immunohistochemical Staining in Gastric Carcinoma (762)
ML Wallander, ME Salama, SL Perkins, LJ Layfield - ARUP Institute for Clinical & Experimental Pathology, Salt Lake CIty; Univeristy of Utah, Salt Lake City
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54 Expression of HER2 and GRB7 in Upper Gastrointestinal Tract Carcinomas (654)
G Deftereos, U Krishnamurti, P Storto, JF Silverman, ML Bunker - Allegheny General Hospital, Pittsburgh, PA; Western Pennsylvania Hospital, Pittsburgh, PA
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55 Method of Measurement of Invasion Depth and Scoring System To Predict LN Metastasis in Submucosal EGC (684)
Jy Kim, N Shin, GY Lauwers, Dy Park - Pusan National University Hospital and Pusan National University School of Medicine, Busan, Republic of Korea; Massachusetts General Hospital and Harvard Medical School, Boston
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56 Significant Operator Dependent Grossing Differences in Lymph Node Sampling from Esophageal Cancer Resections (650)
E Carneal, T Morgan, J Dolan, J Hunter, K Gatter - Oregon Health and Science University, Portland, OR
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57 Magnification Endoscopic and Histologic Observations of Palisade Vessels at the Esophagogastric Junction, with Reference to Their Nature and Histologic Utility (632)
J Aida, Y Tateishi, M Vieth, Y Kumagai, T Arai, M Sawabe, M Fujiwara, T Hishima, K-i Nakamura, N Shimomura, N Ishikawa, K Takubo - Tokyo Metropolitan Institute of Gerontology, Tokyo, Japan; Tokyo Metropolitan Cancer and Infectious Diseases Center, Komagome Hospital, Tokyo, Japan; Klinikum Bayreuth, Bayreuth, Germany; Saitama Medical Center, Saitama Medical University, Kawagoe, Japan; Tokyo Metropolitan Geriatric Hospital, Tokyo, Japan; Japanese Red Cross Medical Center, Tokyo, Japan
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58 Carcinomas in the Distal Esophagus of Chinese Patients Are Heterogeneous in Histopathology but Adenocarcinoma Remains Rare (675)
Q Huang, GY Lauwers, J Shi, Q Sun, X Fan, A Feng, H Wu, C Yu, Q Zhou, H Mashimo - Nanjing Drum Tower Hospital, Nanjing, China; VA Boston Healthcare System, West Roxbury; Massachusetts General Hospital, Boston
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59 HER2 Protein Overexpression in Gastric Adenocarcinoma: The Relationship between Its Histological and Immunohistochemical Profiles in a Japanese Population (714)
K Nagata, M Shimizu - Saitama Medical University, International Medical Center, Hidaka, Saitama, Japan
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60 Gastric Biopsies Are Appropriate for Assessment of HER2: A Correlation Study with Resection Specimens (667)
A Grin, ET Hsieh, C Brezden-Masley, CJ Streutker - St. Michael´s Hospital, Toronto, Canada; Sunnybrook Health Sciences Centre, Toronto, Canada; University of Toronto, Toronto, Canada
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61 Paneth Cell in Colorectal Adenoma and Sessile Serrated Polyp: A Comparative Study (705)
X Liu - Cleveland Clinic, Cleveland
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62 Morphologic Subtypes of Dysplastic Colonic Polyps with Emphasis on Those with Clear Cell Change (748)
M Stachler, RD Odze - Brigham and Women´s Hospital, Boston
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63 Characterization of Adenocarcinomas Arising in Sessile Serrated Polyps/Adenomas (637)
KS Aulakh, RM Genta, RH Lash - University of Arkansas for Medical Sciences, Little Rock, AR; Caris Life Sciences, Irving, TX
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64 Pathological Correlates of Microsatellite Instability in Ulcerative Colitis-Associated Colorectal Carcinoma (686)
H-BM Ko, N Harpaz - Mount Sinai School of Medicine, New York
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65 Benign Fibroblastic Polyps (Mucosal Perineuriomas) Harbor BRAF Mutations, but Not in the Stromal Component: A Laser Capture Microdissection Study (725)
JR Pettus, JA Lefferts, S Schulte, D Jain, RD Odze, A Srivastava - Dartmouth-Hitchcock Medical Center, Lebanon, NH; Yale University School of Medicine, New Haven, CT; Brigham & Women´s Hospital, Boston, MA
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66 Simple Algorithm for the Prediction of Low-Level Microsatellite Instability (MSI-L) in Colorectal Cancer (778)
I Zlobec, MP Bihl, A Lugli - Institute of Pathology, University of Bern, Bern, Switzerland; Institute of Pathology, University Hospital of Basel, Basel, Switzerland
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67 Immunohistochemical Screening for Mismatch Repair Protein Deficiency in Colorectal Cancer – MLH1and MSH2 Stains Are Contributory in 10% of Cases with Equivocal or Deficient Protein Staining (653)
S Deasy, P Ryan - Bon Secours Hospital, Cork, Ireland
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68 A KRAS Mutation Profile in Colorectal Carcinomas: Mutation Detection Technique May Affect Patient Selection for Anti- EGFR Therapy (642)
H Baloglu, I Yilmaz, Z Kucukodaci - GATA-HEH, Istanbul, Turkey
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69 Immunohistochemical Staining of Rectal Neuroendocrine Tumors Overlaps with Pancreatic Neuroendocrine Tumors (688)
J Koo, E Moschiano, R Mertens, D Dhall - Cedars-Sinai Medical Center, Los Angeles, CA
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70 Serrated Polyps in Patients with Inflammatory Bowel Disease (693)
LH Lee, C Andrews, S Urbanski - University of Calgary, Calgary, AB, Canada
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71 Concomitant Presence of PIK3CA Mutations in Both Exons 9 and 20 Predicts Aggressive Behavior of Colorectal Cancer (720)
S Ogino, X Liao, T Morikawa, C Fuchs - Brigham and Women´s Hospital, Boston; Dana-Farber Cancer Institute, Boston
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72 Tumor Budding Score Based on 10 High-Power Fields (HPFs) Is a Reliable and Reproducible Scoring System in Colorectal Cancer (707)
A Lugli, A Kondi-Pafiti, V Koelzer, I Zlobec, E Karamitopoulou Diamantis - Clinical Pathology Division, Bern, Switzerland; Department of Pathology, Athens, Greece
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73 Assessment of MLH1 Promoter Methylation and BRAF Gene Mutation in Colorectal Carcinomas with Microsatellite Instability (664)
R Gafa´, L Ulazzi, I Maestri, R Mazzoni, F Mora, E Magri, G Lanza - Section of Anatomic Pathology, Ferrara, Italy
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74 MACC1, a Potential Diagnostic Marker for Early Stage Colorectal Cancer (732)
B Ren, V Zakharov, C Ryan, L McMahon, Q Yang, W Cao - University of Rochester Medical Center, Rochester, NY
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75 Use of Elastic Stain in Identification of Venous Invasion in Polyps with Early Invasive Adenocarcinoma (pT1) (756)
A Trivedi, S Ligato - Hartford Hospital, Hartford, CT
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76 Dachshund Homolog 1 Is Associated with Colorectal Carcinogenesis (744)
Q Shi, G Guzman, V Macias, K Wu, H Xie, R Patel, A Shah, A Kajdacsy-Balla, W Yang - University of Illinois at Chicago, Chicago, IL
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77 Utility of Sessile Serrated Adenoma as a Marker of Metachronous Colorectal Carcinoma (712)
M Mohammadi, M Carstensen, MH Kristensen, HJ Nielsen, S Holck - Hospital South, Naestved, Denmark; Hvidovre Hospital, Hvidovre, Denmark
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78 Intra-Tumoral Budding in Pre-Operative Biopsy Specimens Predicts Lymph Node and Distant Metastasis in Patients with Colorectal Cancer (665)
OT Giger, S Comtesse, A Lugli, I Zlobec, M Kurrer - University of Berne, Berne, Switzerland; Cantonal Hospital Winterthur, Winterthur, Switzerland; Pathologie Institut Enge, Zurich, Switzerland
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