Radiology Commons^™

A Phase 3 Trial Of 2 Years Of Androgen Suppression And Radiation Therapy With Or Without Adjuvant Chemotherapy For High-Risk Prostate Cancer: Final Results Of Radiation Therapy Oncology Group Phase 3 Randomized Trial Nrg Oncology Rtog 9902., Seth A. Rosenthal, Daniel Hunt, A. Oliver Sartor, Kenneth J. Pienta, Leonard G. Gomella, David Grignon, Raghu Rajan, Kevin J. Kerlin, Christopher U. Jones, Michael Dobelbower, William U Shipley, Kenneth Zeitzer, Daniel A. Hamstra, Viroon Donavanik, Marvin Rotman, Alan C. Hartford, Jeffrey Michalski, Michael Seider, Harold Kim, Deborah A. Kuban, Jennifer Moughan, Howard Sandler

Department of Urology Faculty Papers

PURPOSE: Long-term (LT) androgen suppression (AS) with radiation therapy (RT) is a standard treatment of high-risk, localized prostate cancer (PCa). Radiation Therapy Oncology Group 9902 was a randomized trial testing the hypothesis that adjuvant combination chemotherapy (CT) with paclitaxel, estramustine, and oral etoposide plus LT AS plus RT would improve overall survival (OS).

METHODS AND MATERIALS: Patients with high-risk PCa (prostate-specific antigen 20-100 ng/mL and Gleason score [GS] ≥ 7 or clinical stage ≥ T2 and GS ≥ 8) were randomized to RT and AS (AS + RT) alone or with adjuvant CT (AS + RT + CT). CT was …

Parametric Mapping Of Contrasted Ovarian Transvaginal Sonography., Katrina Korhonen, Ryan Moore, Andrej Lyshchik, Arthur C. Fleischer

Department of Radiology Faculty Papers

The purpose of this study was to assess the accuracy of parametric analysis of transvaginal contrast-enhanced ultrasound (TV-CEUS) for distinguishing benign versus malignant ovarian masses. A total of 48 ovarian masses (37 benign and 11 borderline/malignant) were examined with TV-CEUS (Definity; Lantheus, North Billerica, MA; Philips iU22; Philips Medical Systems, Bothell, WA). Parametric images were created offline with a quantification software (Bracco Suisse SA, Geneva, Switzerland) with map color scales adjusted such that abnormal hemodynamics were represented by the color red and the presence of any red color could be used to differentiate benign and malignant tumors. Using these map …

African American Men With Low-Grade Prostate Cancer Have Increased Disease Recurrence After Prostatectomy Compared With Caucasian Men., Kosj Yamoah, Curtiland Deville, Neha Vapiwala, Elaine Spangler, Charnita M. Zeigler-Johnson, Bruce Malkowicz, David I Lee, Michael Kattan, Adam P. Dicker, Timothy R. Rebbeck

Department of Radiation Oncology Faculty Papers

PURPOSE: To explore whether disparities in outcomes exist between African American (AA) and Caucasian (CS) men with low-grade prostate cancer and similar cancer of the prostate risk assessment-postsurgery (CAPRA-S) features following prostatectomy (RP).

METHODS: The overall cohort consisted of 1,265 men (234 AA and 1,031 CS) who met the National comprehensive cancer network criteria for low- to intermediate-risk prostate cancer and underwent RP between 1990 and 2012. We first evaluated whether clinical factors were associated with adverse pathologic outcomes and freedom from biochemical failure (FFbF) using the entire cohort. Next, we studied a subset of 705 men (112 AA and …

Splenic Infarction: An Update On William Osler's Observations., Yaacov R Lawrence, Ma Mbbs Mrcp, Russell Pokroy, Mb Bch, Daniel Berlowitz, Mb Bch, Dvora Aharoni, Md, Daniel Hain, Md, Gabriel S Breuer, Md

Yaacov R. Lawrence

BACKGROUND: Osler taught that splenic infarction presents with left upper abdominal quadrant pain, tenderness and swelling accompanied by a peritoneal friction rub. Splenic infarction is classically associated with bacterial endocarditis and sickle cell disease. OBJECTIVES: To describe the contemporary experience of splenic infarction. METHODS: We conducted a chart review of inpatients diagnosed with splenic infarction in a Jerusalem hospital between 1990 and 2003. RESULTS: We identified 26 cases with a mean age of 52 years. Common causes were hematologic malignancy (six cases) and intracardiac thrombus (five cases). Only three cases were associated with bacterial endocarditis. In 21 cases the splenic …