Related by context. Frequent words. (Click for all words.) 67 mediastinal 66 hematuria 65 transurethral resection 65 histopathological 65 Computed tomography 64 sonographic 64 coronary angiography 64 barium enema 64 D dimer 63 chest x ray 63 pheochromocytoma 63 hypoxemia 63 Radiographs 63 immunohistochemical 63 scintigraphy 62 digital rectal examination 62 electrocardiography 62 mammographic 62 surgical excision 62 biopsy specimens 62 pleural effusion 62 breast carcinoma 62 pneumonectomy 62 Postoperative 62 surgical biopsy 61 ultrasonography 61 splenic 61 lobectomy 61 flexible sigmoidoscopy 61 echocardiographic 61 lymph node metastases 61 CT angiography 61 malignant lesions 61 cholecystectomy 61 chest x rays 61 antibiotic prophylaxis 60 endophthalmitis 60 nodular 60 histologic 60 erythrocyte sedimentation rate 60 computed tomography CT scans 60 neurologic symptoms 60 lung nodules 60 infarcts 60 esophagitis 60 catheterisation 60 FDG PET 60 papillary 60 radiograph 60 nephrectomy 59 nonmalignant 59 colectomy 59 neoplasm 59 myocardial perfusion 59 morphologic 59 chemoradiotherapy 59 stent implantation 59 left ventricular dysfunction 59 rheumatoid factor 59 nasal obstruction 59 histologically 59 fine needle aspiration 59 pneumothorax 59 adenoma 59 sentinel nodes 59 liver biopsies 58 cerebrovascular events 58 ERCP 58 conventional colonoscopy 58 Doppler ultrasound 58 optical colonoscopy 58 thoracotomy 58 cystectomy 58 Asymptomatic 58 laparotomy 58 electrocardiographic 58 postop 58 diffusion weighted 58 Preoperative 58 varicocele 58 epithelial ovarian cancer 58 thyroid dysfunction 58 biochemical recurrence 58 ductal 58 lymph node involvement 58 concomitant medications 58 Virtual colonoscopy 58 resected 58 thromboembolic 58 myocardial ischemia 58 liver biopsy 58 partial nephrectomy 58 Exclusion criteria 58 Biopsies 58 QTc 57 carotid intima media 57 intracardiac 57 stenoses 57 lipid lowering therapy 57 asymptomatic 57 pathologic