Related by context. Frequent words. (Click for all words.) 59 retrospective cohort study 57 nonrandomized 57 renal tumors 56 Angiographic 56 substudy 56 fluvastatin 56 liver transplant recipients 54 biopsy specimens 54 prospective multicenter 54 ERCP 53 prospective randomized controlled 53 Patient Registry 53 karyotyping 53 immunohistochemical 53 tissue biopsies 53 Virtual colonoscopy 53 tumor biopsies 53 subgroup analyzes 53 immunohistochemistry IHC 52 poor metabolizers 52 randomized controlled clinical trials 52 advanced adenomas 52 Observational studies 52 thyroid nodules 52 noninvasive technique 52 Biopsies 52 malignant pleural mesothelioma 52 KRAS mutation 52 radical cystectomy 52 transurethral resection 52 RCTs 52 logistic regression analysis 52 CALGB 52 multicenter prospective 52 rhBMP 2 52 Thrombolysis 52 MRgFUS 52 prospective observational 52 histopathologic 52 non squamous 52 differentially expressed genes 51 multicenter clinical 51 NeuroStar TMS Therapy 51 chemoradiotherapy 51 meningiomas 51 GnRH agonists 51 paclitaxel eluting stents 51 multicenter study 51 thromboprophylaxis 51 Randomized controlled 51 colectomy 51 NSABP 51 sentinel node biopsy 51 randomized trials 51 placebo controlled clinical 50 capsule endoscopy 50 mycophenolate mofetil 50 subanalysis 50 randomized controlled clinical 50 randomized controlled trials 50 carotid artery stenting 50 multivariate logistic regression 50 liver biopsies 50 Prostate Cancer Prevention 50 PRECiSE 50 cytological 50 Catheterization 50 AlloMap 50 thyroidectomy 50 randomized controlled trial 50 Tacrolimus 50 alteplase 50 fingerstick 49 liver biopsy 49 generalizability 49 Percutaneous Coronary Intervention 49 randomized clinical 49 Surgical Treatment 49 multicentre 49 lymphadenectomy 49 secretin 49 infarcts 49 BERKELEY CA UroToday.com 49 PRADAXA 49 CT Colonography 49 prospective cohort 49 multivariate analyzes 49 prospectively defined 49 SWOG 49 placebo controlled trials 49 tibolone 49 TRITON TIMI 49 lipid lowering therapy 49 pancreatic adenocarcinoma 49 MTWA 49 Getzenberg 49 Ischemic 49 coronary intervention 48 placebo controlled studies 48 antibiotic prophylaxis 48 TARGIT