nsfw:racy: Possible ocr: Resident and Staff Physician Patient EQUCATION Chort Causes of Hemorrhoids II Increased Pressure Pooling in Tumors of Rectal Tumors Due to Straining Collecting veins the Prostate during Evacuation Due to Absence of Valves in the Venous Portal System Reprinted wkhp peimission from Resident and: Staif Physician (c)1 1991-92, 19931 by Romane Pierson Publishets,nc.