PMID- 22922126 OWN - NLM STAT- MEDLINE DCOM- 20130305 LR - 20161125 IS - 1872-8332 (Electronic) IS - 0169-5002 (Linking) VI - 78 IP - 2 DP - 2012 Nov TI - Quantitative modifications of TNM staging, clinical staging and therapeutic intent by FDG-PET/CT in patients with non small cell lung cancer scheduled for radiotherapy--a retrospective study. PG - 148-52 LID - S0169-5002(12)00437-0 [pii] LID - 10.1016/j.lungcan.2012.08.001 [doi] AB - It is obvious that FDG-PET has added value to CT, but there is still insufficient data to define the role of FDG-PET/CT in clinical practice. Usually data are gathered from multiple sources and in consequence the information obtained is heterogeneous and not always comparable between patients. To alleviate this lack of data, we attempted to investigate the differences in staging and therapeutic intent as compared with conventional staging in non small cell lung cancer (NSCLC) patients scheduled for RT after adding FDG-PET/CT to conventional staging in 104 included subjects. In contrary to the multicentric studies relying on patients medical records from outside institutions, these data were generated entirely with the institution's PET/CT unit. Significant modifications of both, M-stage and clinical stage were detected after inclusion of FDG-PET/CT data (p<0.001), while there was no statistically significant T- and N-stage modification. Overall implenting FDG-PET/CT revised RT intention decision in 34% of patients. FDG-PET/CT provides enhanced staging capabilities compared to conventional CT in staging of non small cell lung carcinoma and allows improved selection of patients suitable for curative intention, while avoiding unnecessary irradiation and costs in patients eligible to palliative intention. CI - Copyright (c) 2012 Elsevier Ireland Ltd. All rights reserved. FAU - Abramyuk, Andrij AU - Abramyuk A AD - OncoRay--National Center for Radiation Research in Oncology, Biological and Molecular Imaging, Medical Faculty and University Hospital Carl Gustav Carus, TU Dresden, Germany. anabr@gmx.de FAU - Appold, Steffen AU - Appold S FAU - Zophel, Klaus AU - Zophel K FAU - Hietschold, Volker AU - Hietschold V FAU - Baumann, Michael AU - Baumann M FAU - Abolmaali, Nasreddin AU - Abolmaali N LA - eng PT - Journal Article PT - Research Support, Non-U.S. Gov't DEP - 20120822 PL - Ireland TA - Lung Cancer JT - Lung cancer (Amsterdam, Netherlands) JID - 8800805 RN - 0 (Radiopharmaceuticals) RN - 0Z5B2CJX4D (Fluorodeoxyglucose F18) SB - IM MH - Adult MH - Aged MH - Aged, 80 and over MH - Carcinoma, Non-Small-Cell Lung/*diagnostic imaging/pathology/*radiotherapy MH - Diagnostic Errors MH - Female MH - Fluorodeoxyglucose F18 MH - Humans MH - Lung Neoplasms/*diagnostic imaging/pathology/*radiotherapy MH - Male MH - Middle Aged MH - Multimodal Imaging MH - Neoplasm Staging MH - Positron-Emission Tomography MH - Radiopharmaceuticals MH - Radiotherapy Planning, Computer-Assisted MH - Retrospective Studies MH - Tomography, X-Ray Computed EDAT- 2012/08/28 06:00 MHDA- 2013/03/06 06:00 CRDT- 2012/08/28 06:00 PHST- 2012/05/15 00:00 [received] PHST- 2012/06/19 00:00 [revised] PHST- 2012/08/02 00:00 [accepted] PHST- 2012/08/28 06:00 [entrez] PHST- 2012/08/28 06:00 [pubmed] PHST- 2013/03/06 06:00 [medline] AID - S0169-5002(12)00437-0 [pii] AID - 10.1016/j.lungcan.2012.08.001 [doi] PST - ppublish SO - Lung Cancer. 2012 Nov;78(2):148-52. doi: 10.1016/j.lungcan.2012.08.001. Epub 2012 Aug 22.