Related by context. Frequent words. (Click for all words.) 63 conventional colonoscopy 62 liver biopsy 61 colonoscopy 60 sentinel node biopsy 59 flexible sigmoidoscopy 59 laparotomy 59 optical colonoscopy 59 nephrectomy 59 surgical excision 59 chest x ray 58 pre cancerous polyps 58 colectomy 58 sigmoidoscopy 58 computed tomography CT scans 58 gallbladder removal 58 invasive procedures 57 breast biopsies 57 lumbar puncture 57 cystoscopy 57 biopsy 57 screening colonoscopy 57 thoracotomy 57 bone marrow biopsy 56 TURP 56 colposcopy 56 CT angiography 56 cholecystectomy 55 bronchoscopy 55 Virtual colonoscopy 55 Cataract surgery 55 catheterization 55 coronary angiography 55 fecal occult blood 55 finger prick 55 biopsies 54 laparoscopy 54 digital rectal examination 54 laparoscopically 54 post operatively 54 sentinel node 54 partial nephrectomy 54 Colonoscopies 54 needle biopsy 54 chest x rays 54 ERCP 54 transvaginal ultrasound 54 endoscopically 53 abdominal surgeries 53 pap smear 53 endoscopies 53 colonoscopies 53 myomectomy 53 needle biopsies 53 uterine fibroid embolization 53 lobectomy 53 resections 53 tooth extraction 53 angiography 53 benign growths 53 yearly mammogram 53 laparoscopic procedure 52 pelvic exam 52 fine needle aspiration 52 CT computed tomography 52 hysterectomy 52 screening mammogram 52 workup 52 oophorectomy 52 arterial blockage 52 Biopsies 52 peritoneal 52 biopsy specimens 52 partial mastectomy 52 benign cyst 51 mammographies 51 postoperative complications 51 cancerous lesions 51 breast lumps 51 esophagus stomach 51 laminectomy 51 postsurgical 51 ultrasonography 51 endarterectomy 51 Pap smear 51 invasive procedure 51 ultrasound scan 51 prostate biopsy 51 vitrectomy 51 craniotomy 51 cancerous breast 51 catheterizations 51 biopsied 51 angiogram 50 Doppler ultrasound 50 angiograms 50 CT scans 50 neurological complications 50 minimally invasive technique 50 thrombolytic therapy 50 PET scan 50 hematuria