tailieunhanh - RHINOPLASTY

Non-visible prostate cancer on TRUS has been increased because of the advances in PSA screening. (Ohori, et ) However, there are still occurrences of hypoechoic lesions suspicious for cancer. To obtain an appropriate tissue sample from suspicious lesions, it is better to make the needle tip facing the rectum (Figure 1, 2). Otherwise, the needle tip slips away from the prostate so that it may result in inappropriate samples and missing lesions. This is particularly true when the biplane ultrasound probe is used which is close to parallel to the rectum. When a probe with end-fire is used for a biopsy, the location of the biopsy should. | RHINOPLASTY Edited by Michael J. Brenner Rhinoplasty Edited by Michael J. Brenner Published by InTech Janeza Trdine 9 51000 Rijeka Croatia Copyright 2011 InTech All chapters are Open Access distributed under the Creative Commons Attribution license which permits to copy distribute transmit and adapt the work in any medium so long as the original work is properly cited. After this work has been published by InTech authors have the right to republish it in whole or part in any publication of which they are the author and to make other personal use of the work. Any republication referencing or personal use of the work must explicitly identify the original source. As for readers this license allows users to download copy and build upon published chapters even for commercial purposes as long as the author and publisher are properly credited which ensures maximum dissemination and a wider impact of our publications. Notice Statements and opinions expressed in the chapters are these of the individual contributors and not necessarily those of the editors or publisher. No responsibility is accepted for the accuracy of information contained in the published chapters. The publisher assumes no responsibility for any damage or injury to persons or property arising out of the use of any materials instructions methods or ideas contained in the book. Publishing Process Manager Sasa Leporic Technical Editor Teodora Smiljanic Cover Designer InTech Design Team Image Copyright Yuri Arcurs 2011. Used under license from First published November 2011 Printed in Croatia A free online edition of this book is available at Additional hard copies can be obtained from orders@ Rhinoplasty Edited by Michael J. Brenner p. cm. ISBN 978-953-307-849-6 IkfTE IJ OPEN ACCESS INI Lvrl PUBLISHER INTECH open free online editions of InTech Books and Journals can be found at .