Related by context. Frequent words. (Click for all words.) 73 fecal occult blood 68 Prostate Specific Antigen PSA 68 FOBT 67 flexible sigmoidoscopy 64 digital rectal examination 61 sigmoidoscopy 61 screening colonoscopy 61 chest x rays 59 Colonoscopies 59 optical colonoscopy 58 prostate biopsies 58 chest x ray 58 transvaginal ultrasound 58 digital rectal exam 58 specific antigen 58 Virtual colonoscopy 58 colorectal screening 57 breast biopsies 57 screening mammogram 57 colorectal cancer screenings 57 conventional colonoscopy 57 Biopsies 57 liver biopsies 57 pre cancerous polyps 56 colorectal cancer CRC 56 PSA prostate 56 serologic 56 Pap smear 56 prostate specific 56 colonoscopy 56 pap smear 56 computed tomography CT scans 56 urine specimens 56 CT colonography 56 coronary angiography 56 cervical abnormalities 55 sentinel node biopsy 55 resections 55 DEXA 55 serum PSA 55 prostate biopsy 55 invasive cervical cancer 54 liver biopsy 54 pulmonary TB 54 chemoprophylaxis 54 mammography screenings 54 finger prick 54 biopsies 54 Colonoscopy 54 scintigraphy 54 neoadjuvant therapy 54 endometrial cancers 54 cervical smear 54 colorectal cancer screening 54 Transfusions 54 antigen PSA 54 colonoscopies 53 adenoma 53 needle biopsies 53 breast cervical 53 cervical dysplasia 53 fine needle aspiration 53 ThinPrep 53 spirometry 53 colposcopy 53 transurethral resection 53 D dimer 53 pap smears 53 chorionic villus sampling 53 estimated glomerular filtration 53 oral glucose tolerance 53 Pap test 53 prophylactic mastectomy 53 bowel cancers 52 colon cancer screenings 52 gynecological exam 52 BRCA2 mutations 52 pre cancerous lesions 52 HbA1C 52 rheumatoid factor 52 Human Papillomavirus 52 biochemical recurrence 52 liver transplant recipients 52 immunohistochemical 52 asymptomatic 52 PSA screening 52 FDG PET 52 epithelial ovarian cancer 52 Polyps 52 BRCA mutations 52 cytology 52 Computed tomography 52 breast carcinoma 52 biopsy specimens 52 cystoscopy 52 yearly mammograms 52 prostate specific antigen 51 Pap smears 51 breast lumps 51 colorectal adenomas 51 bone density screening