Related by context. Frequent words. (Click for all words.) 64 invasive procedures 62 biopsies 60 unnecessary biopsies 59 conventional colonoscopy 59 breast biopsies 58 smaller incisions 57 CT scans 57 virtual colonoscopies 57 invasive procedure 56 prostate biopsy 56 benign lesions 56 biopsy 55 abdominal surgeries 55 liver biopsy 54 screening colonoscopy 54 platelet transfusions 53 Pap smear 53 immunosuppressant drugs 53 overtreatment 53 sigmoidoscopy 53 noncancerous 53 CT colonography 53 MRIs 53 surgical excision 52 Radiation therapy 52 colposcopy 52 CT angiography 52 colonoscopy 52 angiograms 52 colon tumors 52 immunosuppressive drugs 52 imaging scans 51 daily insulin injections 51 prostate biopsies 51 MRI scans 51 Pap smears 51 finger prick 51 fibroids 51 malignant transformation 51 needle biopsy 51 screening mammography 51 tonsillectomies 51 bone marrow biopsy 51 fine needle aspiration 51 endoscopies 50 cancerous lesions 50 Blood transfusions 50 cancerous breast 50 breast MRI 50 cancerous growths 50 false positives 50 prenatal diagnosis 50 CT scanning 50 mastectomies 50 benign growths 50 imaging modality 50 elastography 50 hysterectomy 50 Colonoscopies 50 treatments 50 flexible sigmoidoscopy 50 breast lumps 50 pre cancerous cells 50 ultrasound scans 50 Gastric bypass surgery 49 colon polyps 49 pap smears 49 noninvasive 49 bilateral mastectomy 49 chorionic villus sampling 49 Biopsies 49 breast irradiation 49 nephrectomy 49 transfusions 49 digital rectal examination 49 TURP 49 pre cancerous lesions 49 yearly mammogram 49 yearly mammograms 49 radiation treatments 49 chest x rays 49 hormone injections 49 ovarian cysts 49 breast lesions 49 benign breast 49 optical colonoscopy 49 laparotomy 49 surgeries 49 Pap tests 48 coronary angiography 48 oophorectomy 48 radiation therapy 48 lumbar puncture 48 nonsurgical treatment 48 forklift upgrades 48 postoperative complications 48 breast tissue 48 colonoscopies 48 colectomy 48 warfarin therapy 48 lung transplants