4篇
您的检索式：作者名="Heiko Schoder"
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| 1 | Long‐term regional control in the observed neck following definitive chemoradiation for node‐positive oropharyngeal squamous cell cancer显示文摘 | Anuj Goenka Luc G.T. Morris Shyam S. Rao Suzanne L. Wolden Richard J. Wong Dennis H. Kraus Nisha Ohri Jeremy Setton Benjamin H. Lok Nadeem Riaz Borys R. Mychalczak Heiko Schoder Ian Ganly Jatin P. Shah David G. Pfister Michael J. Zelefsky Nancy Y. Lee | 2013 | Int. J. Cancer2013，，： | 1 |
| 2 | Histological Aggressiveness of Fluorodeoxyglucose Positron-Emission Tomogram (FDG-PET)-Detected Incidental Thyroid Carcinomas显示文摘 | Chandrakanth Are John F. Hsu Ronald A. Ghossein Heiko Schoder Jatin P. Shah Ashok R. Shaha | 2007 | Annals of Surgical Oncology2007，，11： | 1 |
| 3 | Effects of Long-term Smoking on Myocardial Blood Flow, Coronary Vasomotion, and Vasodilator Capacity显示文摘 | Roxana Campisi Johannes Czernin Heiko Schoder James W. Sayre Fernando D. Marengo Michael E. Phelps Heinrich R. Schelbert | 1998 | Circulation1998，，2： | 1 |
| 4 | Multimodality imaging using proton magnetic resonance spectroscopic imaging and ^(18)F-fluorodeoxyglucose-positron emission tomography in local prostate cancer显示文摘AIM To assess the relationship using multimodality imaging between intermediary citrate/choline metabolism as seen on proton magnetic resonance spectroscopic imaging(1H-MRSI) and glycolysis as observed on ^(18)F-fluorodeoxyglucose positron emission tomography/computed tomography(^(18)F-FDG-PET/CT) in prostate cancer(PCa) patients. METHODS The study included 22 patients with local PCa who were referred for endorectal magnetic resonance imaging/1HMRSI(April 2002 to July 2007) and ^(18)F-FDG-PET/CT and then underwent prostatectomy as primary or salvage treatment. Whole-mount step-section pathology was used as the standard of reference. We assessed the relationships between PET parameters [standardized uptake value(SUVmax and SUVmean)] and MRSI parameters [choline + creatine/citrate(CC/Cmax and CC/Cmean) and total number of suspicious voxels] using spearman's rank correlation, and the relationships of PET and 1H-MRSI index lesion parameters to surgical Gleason score.RESULTS Abnormal intermediary metabolism on 1H-MRSI was present in 21/22 patients, while abnormal glycolysis on ^(18)F-FDG-PET/CT was detected in only 3/22 patients. Specifically, index tumor localization rates were 0.95(95%CI: 0.77-1.00) for 1H-MRSI and 0.14(95%CI: 0.03-0.35) for ^(18)F-FDG-PET/CT. Spearman rank correlations indicated little relationship(ρ =-0.36-0.28) between 1H-MRSI parameters and ^(18)F-FDG-PET/CT parameters. Both the total number of suspicious voxels(ρ = 0.55, P = 0.0099) and the SUVmax(ρ = 0.46, P = 0.0366) correlated weakly with the Gleason score. No significant relationship was found between the CC/Cmax, CC/Cmean or SUVmean and the Gleason score(P = 0.15-0.79). CONCLUSION The concentration of intermediary metabolites detected by 1H MRSI and glycolytic flux measured ^(18)F-FDG PET show little correlation. Furthermore, only few tumors were FDG avid on PET, possibly because increased glycolysis represents a late and rather ominous event in the progression of PCa. | Amita Shukla-Dave Cecilia Wassberg Darko Pucar Heiko Schoder Debra A Goldman Yousef Mazaheri Victor E Reuter James Eastham Peter T Scardino Hedvig Hricak | 2017 | World Journal of Radiology2017，9，3： | 0 |
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