Related by context. Frequent words. (Click for all words.) 67 retroperitoneal 64 computed tomography scans 64 laparotomy 63 Ultrasonography 62 endoscopically 62 resections 62 catheterisation 62 anastomoses 62 Computed tomography 62 surgical excision 61 thyroidectomy 61 trabeculectomy 61 intraoperatively 60 needle biopsies 60 bronchoscopy 60 endovascular procedures 60 lobectomy 60 transurethral resection 60 stenting procedures 60 computed tomography CT scans 59 stenoses 59 cannulation 59 thoracotomy 59 epicardial 59 endoscopic procedure 59 intracardiac 59 peritoneal 59 sentinel lymph node 59 ERCP 59 Intraoperative 59 percutaneously 59 surgical biopsy 58 nephrectomy 58 discectomy 58 dural 58 bypass grafts 58 fluoroscopic 58 parathyroid 58 transvaginal 58 total knee arthroplasty 58 anal canal 58 Sonography 58 arthrodesis 58 TURP 58 curettage 58 breast biopsies 58 lung nodules 58 radical cystectomy 58 fine needle aspiration 58 ablation procedures 58 lavage 58 sternotomy 58 scleral 57 Radiographs 57 electrocautery 57 biopsy specimens 57 oropharyngeal 57 recanalization 57 mediastinal 57 thrombi 57 venipuncture 57 endoscopist 57 varicocele 57 renal arteries 57 Biopsy 57 prostatectomies 57 infective endocarditis 57 tumor resection 57 Minimally invasive 57 gallbladder removal 57 esophagectomy 57 Endoscopic 57 computed tomography CT scan 57 cholecystectomy 57 thoracic aorta 57 splenic 57 corticosteroid injections 57 minimally invasive technique 57 CT angiography 57 thyroid nodules 57 conventional colonoscopy 57 saphenous vein 57 knee arthroplasty 56 ureteral 56 barium enema 56 bypass graft 56 Resection 56 less invasively 56 postsurgical 56 abdomen pelvis 56 arterial blockage 56 malignant lesions 56 colectomy 56 hip arthroscopy 56 sentinel node 56 Biopsies 56 abdominal aorta 56 epidural anesthesia 56 Radiographic 56 craniotomy 56 femoral vein