Related by context. Frequent words. (Click for all words.) 72 biopsies 65 prostate biopsy 63 colposcopy 63 coronary angiography 62 biopsy 62 angiograms 62 needle biopsy 61 unnecessary biopsies 61 CT scans 60 CT colonography 60 breast MRI 59 surgical procedures 59 screening mammography 59 BSGI 59 cystoscopy 59 invasive procedures 58 breast biopsy 58 Pap smear 58 hysterectomies 58 liver biopsy 57 interventional procedures 57 screening mammograms 57 fecal occult blood 57 cardiac catheterization 57 sigmoidoscopy 57 MRI scans 57 invasive procedure 56 mammograms 56 colonoscopies 56 colonoscopy 56 angiography 56 imaging scans 55 stent placement 55 invasive breast cancer 55 minimally invasive procedure 55 endoscopic procedures 55 prostatectomy 55 carotid endarterectomy 55 corneal transplants 55 mammogram 55 outpatient surgeries 55 hysterectomy 54 postoperative complications 54 breast cancers 54 minimally invasive procedures 54 Radiation therapy 54 Biopsy 53 diagnoses 53 lung tumors 53 MRIs 53 polyps 53 cataract surgeries 53 ultrasonography 53 preoperatively 53 heart catheterization 53 radiologists 53 mastectomies 53 radiation therapy 53 bypass surgeries 53 sonography 52 dense breasts 52 angioplasties 52 virtual colonoscopy 52 total knee arthroplasty 52 cytology 52 noninvasive 52 Pap tests 52 surgeries 52 amniocentesis 52 mammography screening 52 cesarean delivery 52 CT scanning 52 uterine fibroids 52 Pap test 52 breast tumors 52 mammography 52 chest X rays 52 adenomas 52 colorectal 52 CABG surgery 52 ultrasound scans 52 fluoroscopy 52 overtreatment 52 catheterization 52 pre cancerous lesions 52 Barrett esophagus 52 rectal cancer 52 Mammograms 52 colon polyps 52 stenting 51 bronchoscopy 51 pap smear 51 neoplasms 51 radical prostatectomy 51 surgical procedure 51 FOBT 51 Preoperative 51 minimally invasive 51 chest x ray 51 vertebral fractures 51 laparoscopic surgery