Related by context. Frequent words. (Click for all words.) 57 computed tomography CT scans 57 lobectomy 57 colectomy 56 thoracotomy 56 pneumonectomy 55 arterial blockage 55 spine fractures 55 nephrectomy 55 Computed tomography 55 lumbar puncture 55 TURP 54 lymphadenectomy 54 thrombolytic therapy 54 chemoradiotherapy 54 venipuncture 54 warfarin therapy 54 adenoma 54 chest x rays 54 coronary angiography 54 preoperatively 53 catheterizations 53 laparotomy 53 esophagitis 53 left ventricular dysfunction 53 hematuria 53 intra aortic balloon 53 NYHA Class III 53 esophagectomy 53 resected 53 liver biopsies 53 gallbladder removal 52 catheterization 52 antibiotic prophylaxis 52 catheterisation 52 intramuscular injections 52 intraoperatively 52 alteplase 52 ruptured aneurysm 52 adrenal insufficiency 52 thromboembolic events 52 knee arthroplasty 52 nasal obstruction 52 vasospasm 52 pelvic fractures 52 barium enema 52 pulmonary emboli 52 thyroidectomy 52 sentinel node biopsy 52 chest x ray 52 D dimer 52 Radiographs 52 dobutamine 52 splenic 52 cancerous lesions 52 duodenal switch 52 axillary 52 deep venous thrombosis 51 transurethral resection 51 thromboprophylaxis 51 electrocardiography 51 stenoses 51 cerebrovascular events 51 fine needle aspiration 51 rhythm abnormalities 51 liver biopsy 51 elevated CRP 51 tumor resection 51 lung nodules 51 cholecystectomy 51 ischemic cardiomyopathy 51 EEGs 51 renal dysfunction 51 tonsillectomies 51 tissue plasminogen activator tPA 51 pleural mesothelioma 51 thromboembolism 51 resections 51 lymph node involvement 51 CT angiography 51 carotid intima media 51 lipid lowering therapy 51 ablation procedures 51 EBRT 51 myocardial ischemia 51 breast biopsies 51 postoperative complications 51 QTc interval 51 angioplasty procedures 50 electrocautery 50 neurological complications 50 empyema 50 postop 50 epidural anesthesia 50 computed tomography CT scan 50 hypoxemia 50 spinal cord stimulation 50 laparoscopically 50 postsurgical 50 digital rectal examination 50 long QT syndrome 50 Raynaud phenomenon