Related by context. Frequent words. (Click for all words.) 71 fecal occult blood 67 flexible sigmoidoscopy 62 sigmoidoscopy 60 CT colonography 59 colonoscopy 57 screening mammogram 56 colposcopy 56 Pap test 55 prostate biopsy 55 Pap smear 55 colorectal cancer screening 55 cytology 54 screening mammography 54 chest x rays 53 digital rectal exam 53 adjuvant chemotherapy 53 liver biopsy 52 colon cancer screening 52 colorectal screening 52 coronary angiography 52 adenomas 52 cystoscopy 51 breast biopsies 51 CT angiography 51 mammography 51 mammography screening 51 biopsies 51 adjuvant therapy 51 virtual colonoscopy 50 prostate specific antigen 50 FDG PET 50 colonoscopies 50 PSA prostate 50 CaP 49 Colonoscopy 49 mammogram 49 spirometry 49 mammograms 49 yearly mammograms 49 Pap smears 48 unnecessary biopsies 48 Biopsy 48 biopsy 48 specific antigen 48 screening mammograms 48 colorectal cancer 48 adenoma 48 Pap tests 47 ultrasonography 47 hemoglobin A1c 47 endoscopies 47 breast MRI 47 breast conserving 47 chest x ray 47 oral glucose tolerance 47 chemoradiation 47 amniocentesis 47 DXA 46 prostate specific 46 BRCA2 mutations 46 colorectal 46 carotid endarterectomy 46 OVA1 46 microalbuminuria 46 PSA velocity 46 dense breasts 46 NT proBNP 46 breast cervical 46 Biopsies 46 Barrett esophagus 46 cancerous lesions 46 asymptomatic 45 pap smear 45 CT scanning 45 BSGI 45 HER2 positive 45 prostatectomy 45 surgical resection 45 breast cancers 45 neoplasia 45 pap tests 45 cervical screening 45 CT scans 45 pre cancerous lesions 45 HER2 negative 45 precancerous lesions 44 Mammograms 44 overdiagnosis 44 angiography 44 ELISA 44 cervical cancer screening 44 screening 44 colorectal cancers 44 distant metastases 44 USPSTF 44 invasive procedures 44 pap smears 44 eGFR 44 Breast Screening 44 endoscopy 44 false positives