Related by context. Frequent words. (Click for all words.) 62 immunohistochemical 61 sentinel node biopsy 61 Computed tomography 60 antibiotic prophylaxis 60 echocardiographic 60 liver biopsies 60 histopathological 60 endoscopist 60 optical colonoscopy 60 pneumonectomy 60 myocardial perfusion 60 transurethral resection 60 FDG PET 60 neoadjuvant therapy 60 liver biopsy 60 nephrectomy 59 mammographic 59 tumor resection 59 cystectomy 59 fine needle aspiration 58 HSCT 58 postoperative complications 58 retrospective cohort study 58 sentinel node 58 ERCP 58 chemoradiotherapy 58 noninvasive imaging 58 thrombolytic therapy 57 nesiritide 57 carotid artery stenting 57 recanalization 57 Virtual colonoscopy 57 uterine fibroid embolization 57 oophorectomy 57 Coblation 57 lipid lowering therapy 57 varicocele 57 endoscopists 57 CT angiography 57 histological 57 Preoperative 57 colorectal cancer CRC 57 postsurgical 57 ximelagatran 57 micrometastases 57 prospective multicenter 57 nomogram 57 robotic prostatectomy 57 Clinical Gastroenterology 57 fluoroscopic 57 Radiographs 57 sentinel nodes 56 minimally invasive technique 56 nonsurgical treatment 56 MR imaging 56 cholecystectomy 56 lymph node metastases 56 tomosynthesis 56 scintigraphy 56 intraoperatively 56 sonographic 56 Observational studies 56 endoscopically 56 screening colonoscopy 56 SPECT imaging 56 MR spectroscopy 56 alteplase 56 presurgical 56 intracardiac 56 myocardial ischemia 56 multivariate analyzes 56 colectomy 56 conventional colonoscopy 55 Catheterization 55 cystoscopy 55 neoadjuvant 55 prostate biopsy 55 subgroup analyzes 55 D dimer 55 breast carcinoma 55 Prostate Specific Antigen PSA 55 thromboembolic 55 sentinel lymph node 55 laparotomy 55 flexible sigmoidoscopy 55 SPECT CT 55 parathyroid 55 cardiac dysfunction 55 lung metastases 55 malignant transformation 55 EBRT 55 Azedra 55 digital rectal examination 55 prophylactic mastectomy 55 neuropathological 55 multimodality 55 antihypertensive therapy 55 pre cancerous polyps 55 surgical biopsy 55 substudy 54 biopsy specimens