Related by context. Frequent words. (Click for all words.) 63 arterial blockage 62 Computed tomography 62 angiogram 60 ultrasound scan 60 transurethral resection 60 sentinel node biopsy 59 arthrogram 59 abnormality 58 Radiographs 58 fine needle aspiration 58 vascularity 58 heart catheterization 57 parathyroid 57 Postoperative 57 laparotomy 57 intracardiac 57 digital rectal examination 57 echocardiographic 57 endoscopist 56 needle biopsy 56 radiograph 56 Intraoperative 56 inguinal hernia 56 Doppler ultrasound 56 splenic 56 arteriovenous malformation 56 atrial septal defect 56 liver biopsy 56 central retinal vein 56 angiography 56 ERCP 56 varicocele 55 sentinel node 55 intraoperatively 55 deep venous thrombosis 55 coronary angiography 55 catheterisation 55 sentinel lymph node 55 surgical biopsy 55 aortic dissection 55 stenoses 55 sentinel nodes 55 discectomy 55 Preoperative 54 immunohistochemical 54 artery blockages 54 thoracotomy 54 CT scan 54 pleural effusion 54 ruptured aneurysm 54 pulmonary emboli 54 valvular 54 scintigraphy 54 axillary 54 surgical excision 54 MR imaging 54 Sonography 54 fluoroscopic 54 needle biopsies 54 lobectomy 54 Radiographic 54 hematuria 54 pneumothorax 54 abnormalities 54 preoperatively 54 echocardiogram 54 endoscopic procedure 54 stent implantation 54 benign cyst 54 workup 54 bypass graft 54 MR spectroscopy 54 septic arthritis 54 retinal detachment 54 histopathological 54 optical coherence tomography 54 endoscopically 53 cardiac catheterization 53 Biopsies 53 mammographic 53 anal canal 53 intravascular ultrasound 53 skin lesion 53 esophagus stomach 53 aneurism 53 vascular malformations 53 aortic arch 53 presurgical 53 bone marrow biopsy 53 radiographically 53 vasospasm 53 recanalization 53 MRI scan 53 inflamed appendix 53 neurologic symptoms 53 placental abruption 53 colposcopy 53 lung nodules 53 electromyography 53 congenital abnormalities 53 Resection