Related by context. Frequent words. (Click for all words.) 61 esophagectomy 61 endoscopists 60 catheterisation 60 nephrectomy 59 partial nephrectomy 59 TURP 59 optical colonoscopy 58 lymph node dissection 58 thromboprophylaxis 58 transurethral resection 58 computed tomography scans 57 radical cystectomy 57 radical nephrectomy 57 MRgFUS 57 lymphadenectomy 57 alteplase 57 thrombolytic therapy 57 antibiotic prophylaxis 57 conventional colonoscopy 56 thyroidectomy 56 tumor resection 56 screening colonoscopy 56 trabeculectomy 56 liver biopsies 56 thoracotomy 56 coronary angiography 56 sentinel node biopsy 56 coronary stenting 56 hormonal treatments 55 surgical excision 55 epidural anesthesia 55 pneumonectomy 55 cystectomy 55 cholecystectomy 55 lipid lowering therapy 55 ERCP 55 endoscopist 54 retroperitoneal 54 liver biopsy 54 revascularization procedures 54 surgical biopsy 54 laparotomy 54 colectomy 54 bisphosphonate therapy 54 reperfusion therapy 54 cannulation 54 thrombolytics 53 postsurgical 53 beta blocker therapy 53 hematuria 53 renal transplantation 53 resections 53 prophylactic mastectomy 53 computed tomography CT scans 53 noninvasive imaging 53 endovascular procedures 53 anticoagulation therapy 53 peritoneal 53 nonoperative 53 alpha blocker 53 dose titration 53 CT angiography 53 lavage 52 colonoscopy 52 lobectomy 52 chemoradiotherapy 52 barium enema 52 warfarin therapy 52 catheterization 52 Computed tomography 52 endarterectomy 52 invasive procedures 52 ablation procedures 52 androgen deprivation 52 thyroid nodules 52 postoperative complications 52 dobutamine 52 neoadjuvant therapy 52 paclitaxel eluting stents 52 palliation 52 coronary interventions 52 carotid artery stenting 52 coronary intervention 52 ketorolac 52 minimally invasive technique 51 nonsurgical treatment 51 stenting procedures 51 fine needle aspiration 51 splenic 51 therapeutic regimens 51 intra arterial 51 invasive procedure 51 stenting procedure 51 coronary revascularization 51 intramuscular injections 51 recanalization 51 coronary angioplasty 51 endometrial ablation 51 Virtual colonoscopy 51 catheterizations 51 flexible sigmoidoscopy