Related by context. Frequent words. (Click for all words.) 70 Ultrasonography 70 computed tomography scans 69 Computed tomography 67 barium enema 66 computed tomography CT scan 66 Radiographs 66 Postoperative 65 endoscopist 65 transurethral resection 65 laparotomy 65 thyroid nodules 64 catheterisation 64 Biopsies 64 liver biopsy 64 fine needle aspiration 64 digital rectal examination 63 needle biopsies 63 thyroidectomy 63 Doppler ultrasound 63 tissue biopsies 63 electrocardiogram EKG 63 Radiographic 63 biopsy specimens 63 lumbar puncture 62 Sonography 62 liver biopsies 62 preoperatively 62 chest x rays 62 hematuria 62 carotid stenosis 62 adenotonsillectomy 62 Preoperative 61 ultrasonography 61 computed tomography scan 61 Intraoperative 61 immunohistochemical 61 erythrocyte sedimentation rate 61 CT Scans 61 histopathologic 61 intracardiac 61 ERCP 61 radiograph 61 echocardiographic 61 CAT Scan 61 coronary angiography 61 scintigraphy 61 postsurgical 60 presurgical 60 gastrectomy 60 surgical excision 60 parathyroid 60 ultrasound examinations 60 pyelonephritis 60 biopsies 60 mammographic 60 intraoperatively 60 Patients Undergoing 60 fluoroscopic 60 electrocardiography 60 transvaginal ultrasound 60 Esophageal 60 retroperitoneal 60 OGTT 60 Testicular 60 computed tomography CT scans 59 surgical biopsy 59 varicocele 59 MSCT 59 Prostate Specific Antigen PSA 59 nephrectomy 59 cystoscopy 59 colposcopy 59 optical colonoscopy 59 sentinel node biopsy 59 bone marrow biopsy 59 ultrasound scan 59 sonographic 59 resections 59 bronchoscopy 59 radical cystectomy 59 pericardial effusion 59 radical nephrectomy 59 flexible sigmoidoscopy 59 Angiography 59 D dimer 59 radical hysterectomy 59 chest x ray 58 Prostate Specific Antigen 58 echocardiogram 58 needle biopsy 58 CT angiography 58 histopathological 58 splenic 58 breast biopsies 58 trabeculectomy 58 biopsy 58 arterial blockage 58 intubations 58 Resection 58 lung nodules 58 catheterizations