Related by context. Frequent words. (Click for all words.) 61 Biopsies 60 lung nodules 60 conventional colonoscopy 59 needle biopsies 59 optical colonoscopy 59 biopsy specimens 59 biopsies 58 coronary angiography 58 chest x rays 58 resections 58 digital rectal examination 58 ablation procedures 58 breast biopsies 58 Computed tomography 58 barium enema 57 fine needle aspiration 57 surgical excision 57 bronchoscopy 57 computed tomography CT scans 57 surgical biopsy 57 malignant lesions 57 liver biopsy 57 Doppler ultrasound 57 stenting procedures 57 lymph node dissection 57 prostate biopsy 57 benign lesions 56 CT angiography 56 endovascular procedures 56 pneumonectomy 56 sentinel nodes 56 chest x ray 56 liver biopsies 56 transurethral resection 56 meningiomas 56 bypass grafts 55 endoscopies 55 sentinel node biopsy 55 tissue biopsies 55 catheterisation 55 mammographic 55 endoscopists 55 Radiographs 55 hematuria 55 D dimer 55 Biopsy 55 stenoses 55 transvaginal ultrasound 55 thoracotomy 55 endarterectomy 54 flexible sigmoidoscopy 54 prostate biopsies 54 nonmelanoma skin cancer 54 needle biopsy 54 thyroidectomy 54 fecal occult blood 54 POAG 54 oesophageal 54 vitrectomy 54 sigmoidoscopy 54 colectomy 54 sentinel lymph node 54 scintigraphy 54 ultrasound examinations 54 malignant pleural mesothelioma 54 lavage 53 reflux disease 53 nonsurgical treatment 53 renal arteries 53 cystoscopy 53 carotid artery stenting 53 pulmonary emboli 53 biopsy 53 nasal obstruction 53 echocardiographic 53 endoscopist 53 lumbar puncture 53 carotid endarterectomy 53 angiograms 53 Prostate Specific Antigen PSA 53 Virtual colonoscopy 53 CT computed tomography 53 intraoperatively 53 partial nephrectomy 52 electrocardiography 52 nephrectomy 52 lobectomy 52 laparotomy 52 arthrodesis 52 breast lesions 52 angiography 52 screening colonoscopy 52 ERCP 52 immunohistochemical 52 transvaginal 52 RF ablation 52 discectomy 52 chemoradiotherapy 52 MDCT 52 FOBT 52 angioplasty procedures