Related by context. Frequent words. (Click for all words.) 60 oophorectomy 60 thyroidectomy 56 prophylactic mastectomy 55 breast carcinoma 55 laparotomy 55 carotid artery stenting 54 antibiotic prophylaxis 54 coronary revascularization 53 cystectomy 53 chemoradiotherapy 53 postsurgical 53 transurethral resection 53 bilateral mastectomy 53 Hysterectomy 53 surgical excision 52 screening colonoscopy 52 Prophylactic 52 needle biopsies 52 Mastectomy 52 sentinel node biopsy 52 colectomy 52 partial nephrectomy 52 neoadjuvant therapy 52 nephrectomy 52 revascularisation 52 gallbladder removal 52 peritoneal 51 epithelial ovarian cancer 51 hysterectomy 51 androgen deprivation 51 varicocele 51 coronary angiography 51 transvaginal ultrasound 51 deep venous thrombosis 50 curettage 50 digital rectal exams 50 N Engl J 50 coadministration 50 prostatectomy 50 fine needle aspiration 50 lipid lowering therapy 50 thoracotomy 50 neoadjuvant 50 barium enema 50 venous thromboembolic events 50 radical prostatectomy 50 lobectomy 50 uterine fibroid embolization 50 epidural anesthesia 50 thromboembolism 50 catheterisation 49 endometrial cancers 49 myomectomy 49 digital rectal examination 49 mediastinal 49 resections 49 Arch Intern Med 49 cervical dysplasia 49 Uterine 49 Computed tomography 49 partial mastectomy 49 pneumonectomy 49 Antenatal 49 Postoperative 49 neoadjuvant chemotherapy 49 Cryoablation 49 serum PSA 49 prophylactic antibiotics 49 coronary artery bypass grafting 49 colorectal cancer screenings 49 ERCP 49 cholecystectomy 49 tumor resection 49 spinal anesthesia 49 endometrial 49 adjuvant therapy 49 endarterectomy 49 surgical biopsy 48 thrombolytic therapy 48 endometrial ablation 48 uterine artery embolization 48 Biopsies 48 optical colonoscopy 48 endoscopist 48 Minimally invasive 48 mammography screenings 48 patients undergoing percutaneous 48 hormonal treatments 48 Percutaneous Coronary Intervention 48 revaccination 48 stenting procedures 48 warfarin therapy 48 prostate biopsy 48 Resection 48 invasive procedures 48 ultrasound examinations 48 screening mammogram 48 pelvic organ prolapse 48 chemoradiation 48 nonoperative 48 anticoagulation therapy