Related by context. Frequent words. (Click for all words.) 63 computed tomography scans 62 thyroid nodules 61 postoperative complications 61 nonoperative 61 postsurgical 61 nonsurgical treatment 60 cholecystectomy 60 radical nephrectomy 60 sentinel node biopsy 60 laparotomy 60 invasive diagnostic 59 esophagectomy 59 pneumonectomy 58 carotid stenosis 58 retroperitoneal 58 thyroidectomy 58 tubal pregnancy 58 septic arthritis 58 sternotomy 58 arthrodesis 58 carotid endarterectomy 58 ovarian cysts 58 arterial blockage 58 colectomy 57 sentinel lymph node biopsy 57 nephrectomy 57 gastrectomy 57 resections 57 artery blockages 57 varicocele 57 VUR 57 catheterisation 57 nasal obstruction 57 congenital anomalies 57 thoracotomy 57 endophthalmitis 57 endovascular repair 57 neurological complications 56 empyema 56 contractures 56 Radiographs 56 TURP 56 sentinel nodes 56 pericardial effusion 56 antibiotic prophylaxis 56 robotic prostatectomy 56 trabeculectomy 56 computed tomography CT scan 56 endarterectomy 56 cerebral infarction 56 parathyroid 56 coronary angiography 56 heterotopic ossification 56 pyelonephritis 56 duodenal switch 56 surgical biopsy 56 Computed tomography 56 colorectal polyps 55 transurethral resection 55 lymph node dissection 55 hematuria 55 congenital abnormalities 55 liver biopsy 55 revascularization procedures 55 lumbar spinal stenosis 55 femur fracture 55 RYGB 55 rehospitalized 55 adenotonsillectomy 55 recanalization 55 acute sinusitis 55 disc herniation 55 deep venous thrombosis 55 stenoses 55 endoscopist 55 oropharyngeal 55 lobectomy 55 lumbar puncture 55 cystectomy 55 prophylactic mastectomy 54 revascularisation 54 nonmalignant 54 de ath 54 esophagitis 54 postop 54 partial nephrectomy 54 renal transplantation 54 thromboembolic 54 untreated sleep apnea 54 beta blocker therapy 54 Laparoscopic surgery 54 oophorectomy 54 splenic 54 surgery 54 knee arthroplasty 54 knee arthroscopy 54 neurologic symptoms 54 comorbidities 54 carotid stenting 54 tumor resection 54 endoscopically