Related by context. Frequent words. (Click for all words.) 66 CT angiography 62 coronary angiography 62 MDCT 61 ERCP 61 angiography 60 myocardial perfusion 60 Virtual colonoscopy 60 echocardiographic 60 TURP 59 vitrectomy 59 optical colonoscopy 59 carotid artery stenting 59 conventional colonoscopy 59 malignant lesions 59 computed tomography 59 cystoscopy 59 intravascular ultrasound 59 minimally invasive technique 58 nephrectomy 58 cholecystectomy 58 optical coherence tomography 58 intravascular 58 computed tomography CT scans 58 ultrasonography 58 FDG PET 58 stent implantation 58 endophthalmitis 57 endarterectomy 57 fine needle aspiration 57 neoadjuvant therapy 57 resections 57 sonographic 57 endoscopically 57 surgical excision 57 sentinel lymph node 57 sentinel node 57 Postoperative 56 MR imaging 56 Preoperative 56 thrombolytic therapy 56 intraoperative 56 D dimer 56 Intraoperative 56 tumor resection 56 scintigraphy 56 hematuria 56 cannulation 56 fluoroscopy 56 Doppler ultrasound 56 echocardiography 56 Positron Emission Tomography PET 56 radiographic 56 postoperative complications 56 myocardial perfusion imaging 55 endovascular repair 55 Stenting 55 mediastinal 55 immunohistochemical 55 lavage 55 mitral regurgitation 55 sentinel node biopsy 55 histopathological 55 computerized tomography 55 intra articular 55 carotid endarterectomy 55 stent placement 55 colectomy 55 mitral valve repair 55 needle biopsies 55 digital rectal examination 55 RF ablation 55 near infrared spectroscopy 55 infarct size 55 cystectomy 55 myocardial ischemia 54 single photon emission 54 Echocardiography 54 nonsurgical treatment 54 lobectomy 54 wavefront 54 occlusions 54 left ventricular dysfunction 54 total knee arthroplasty 54 computed tomography CT 54 Radiographic 54 partial nephrectomy 54 electrocardiography 54 deep venous thrombosis 54 contralateral 54 coronary artery bypass grafting 54 postsurgical 54 PROSTASCINT 54 chemoradiotherapy 54 SPECT 54 mammographic 54 CT colonography 53 unfractionated heparin 53 magnetic resonance MR 53 gallbladder removal 53 thoracotomy 53 Computed Tomography