Related by context. Frequent words. (Click for all words.) 63 ultrasound scan 63 ultrasound 60 echocardiogram 59 sonogram 58 ultrasounds 56 CT scan 55 biopsy 55 MRI scans 54 amniocentesis 53 needle biopsy 53 invasive procedure 53 MRIs 53 biopsies 53 mammogram 53 MRI 51 MRI scan 51 sonograms 51 chest x ray 50 breast MRI 50 CAT scan 50 echocardiograms 50 Pap smear 50 routine mammogram 49 CT scans 49 angiogram 49 chest X ray 48 hysterectomy 48 PET scan 48 pap smear 48 CAT scans 47 mammograms 47 spinal tap 47 invasive procedures 47 scans 47 colonoscopy 47 workup 46 outpatient procedure 46 routine checkup 46 sigmoidoscopy 46 infertility treatments 46 ultrasonography 46 X ray 46 tubal ligation 46 MRI exam 46 ultrasound imaging 46 surgical procedure 46 cardiac catheterization 45 lumpectomy 45 cesarean delivery 45 electrocardiogram ECG 45 mastectomy 45 dense breasts 45 pap smears 45 calcifications 45 Caesarian section 44 Pap test 44 ovulating 44 EKG 44 menstrual cycle 44 radiologist 44 sonography 44 Pap smears 44 abnormality 44 X rays 44 surgery 44 colonoscopies 44 vitro fertilization 44 pregnancy 44 nonsurgical 44 hysterectomies 44 electrocardiograms 43 catheterization 43 implant 43 tummy tuck 43 prenatal 43 biopsied 43 noninvasive 43 Ultrasound 43 bronchoscopy 43 imaging scans 43 electrocardiogram 43 emergency Caesarean section 43 IVF 43 vaginal delivery 43 x rays 43 fertility treatments 43 fecal occult blood 43 angiography 43 ectopic pregnancy 43 EKGs 43 screening mammograms 43 PET scans 43 procedure 43 radiation treatments 42 LASIK surgery 42 post menopausal 42 Magnetic resonance imaging 42 ductal carcinoma 42 abnormalities 42 mammography 42 magnetic resonance imaging