Related by context. Frequent words. (Click for all words.) 78 sigmoidoscopy 73 fecal occult blood 67 FOBT 65 colonoscopy 64 cystoscopy 64 coronary angiography 62 digital rectal exam 62 Pap test 62 screening mammogram 61 Colonoscopy 60 CT colonography 60 liver biopsy 59 prostate biopsy 59 Pap smear 59 colposcopy 59 chest x rays 59 CT angiography 58 FDG PET 58 chest x ray 58 breast biopsies 58 PSA velocity 58 adjuvant therapy 57 adenoma 57 Biopsies 57 adenomas 56 screening mammography 56 virtual colonoscopy 56 creatinine clearance 56 carotid endarterectomy 56 biopsies 55 DXA 55 eGFR 55 ultrasonography 55 prostate specific antigen 55 A1c 54 colon cancer screening 54 yearly mammograms 54 PSA prostate 54 biopsy 54 hemoglobin A1c 54 angiography 54 oral glucose tolerance 54 MDCT 54 colorectal cancer screening 54 colorectal screening 54 adjuvant chemotherapy 53 microalbuminuria 53 echocardiographic 53 HbA1c levels 53 breast MRI 53 fasting plasma glucose 53 preoperatively 53 CT scans 53 deep venous thrombosis 52 Barrett esophagus 52 breast irradiation 52 biopsied 52 specific antigen 52 serum creatinine 52 risk stratification 52 mammogram 52 prostatectomy 52 MR imaging 52 prostate specific 52 glomerular filtration rate 52 osteoporotic fractures 52 chest X rays 52 cytology 52 computed tomography CT 52 fasting blood glucose 52 pap smear 51 polyps 51 postoperative complications 51 spirometry 51 renal dysfunction 51 asymptomatic 51 computed tomography 51 laparoscopy 51 screening mammograms 51 USPSTF 51 cesarean delivery 51 colonoscopies 51 precancerous polyps 51 total knee arthroplasty 51 mammography screening 51 BSGI 51 premenopausal 51 colorectal 51 LVEF 50 pre cancerous lesions 50 neoplasia 50 comorbidities 50 spine fractures 50 resected 50 Pap tests 50 comorbid conditions 50 unfractionated heparin 50 imaging modality 50 revascularization 50 amniocentesis 50 ng mL