Related by context. Frequent words. (Click for all words.) 71 CT angiography 67 MDCT 65 coronary angiography 64 echocardiographic 62 Intraoperative 62 optical colonoscopy 62 myocardial perfusion 62 echocardiography 62 FDG PET 61 D dimer 61 conventional colonoscopy 61 partial nephrectomy 60 myocardial perfusion imaging 60 nephrectomy 60 intraoperative 60 ultrasonography 60 Preoperative 60 resected 60 angiography 60 sentinel node biopsy 60 endarterectomy 60 MR imaging 60 malignant lesions 60 intravascular ultrasound 60 fine needle aspiration 60 thrombolytic therapy 59 ERCP 59 computed tomography CT scans 59 resections 59 Angiography 59 carotid endarterectomy 59 Radiographic 59 SPECT CT 59 imaging modality 58 preoperatively 58 mammographic 58 sagittal 58 colectomy 58 nonsurgical treatment 58 carotid artery stenting 58 total knee arthroplasty 58 electrocardiography 58 Doppler ultrasound 58 multimodality 58 risk stratification 58 elastography 58 histologic 57 benign lesions 57 LVEF 57 liver biopsy 57 coronary calcium 57 histologically 57 intracranial 57 Sonography 57 flexible sigmoidoscopy 57 sonographic 57 EBRT 57 digital rectal examination 57 thoracotomy 57 fluoroscopy 57 Computed Tomography 57 cholecystectomy 57 Magnetic resonance imaging 57 Positron Emission Tomography PET 57 diagnostically 56 Postoperative 56 cannulation 56 endoscopically 56 infarct size 56 cystoscopy 56 CT computed tomography 56 sensitivity specificity 56 SPECT 56 prostate biopsy 56 preoperative 56 morphologic 56 intra operative 56 revascularization 56 hemodynamics 56 breast biopsies 56 Stenting 56 mitral regurgitation 56 contralateral 55 lymph node involvement 55 CT colonography 55 magnetic resonance MR 55 DXA 55 P = .# 55 voxel 55 intravascular ultrasound IVUS 55 coronary revascularization 55 computerized tomography 55 DEXA 55 angiograms 55 computed tomography 55 coronary artery calcium 55 stented 55 breast lesions 55 myocardial ischemia 54 TURP 54 ankle brachial index