Related by context. Frequent words. (Click for all words.) 74 biopsy 67 biopsies 66 prostate biopsy 65 liver biopsy 62 biopsied 61 nodule 60 angiogram 60 PET scan 59 lumpectomy 59 CT scan 58 chest x ray 58 heart catheterization 58 lymph nodes 57 coronary angiography 57 colposcopy 57 cystoscopy 57 angiography 57 lymph node 57 resected 56 colonoscopy 56 BSGI 56 amniocentesis 56 cardiac catheterization 55 Biopsy 55 adenoma 55 ultrasonography 54 lesion 54 calcifications 54 resection 54 bronchoscopy 54 hysterectomy 54 screening mammogram 54 CT colonography 54 lumbar puncture 54 routine mammogram 54 mastectomy 54 invasive procedure 54 mammogram 54 breast MRI 53 angiograms 53 lung tumors 53 immunohistochemistry 53 workup 53 CAT scan 53 ultrasound scan 52 endoscopies 52 Pap smear 52 CT scans 52 histopathology 52 chest X ray 52 MRI scan 52 cytology 51 breast biopsy 51 malignancy 51 sigmoidoscopy 51 radiation therapy 51 cancerous tissue 51 ductal carcinoma 51 polyp 51 virtual colonoscopy 51 laparoscopy 50 spinal tap 50 fecal occult blood 50 echocardiogram 50 MRI 50 MRI scans 50 MRIs 50 breast tissue 50 microscopic examination 50 radiologist 50 chemoradiation 50 chest X rays 50 specific antigen 50 sonography 50 radical prostatectomy 50 tumor 50 MR imaging 50 screening mammography 49 intraoperative 49 metastases 49 histologic 49 adjuvant therapy 49 sonographic 49 polyps 49 pelvic exam 49 prostatectomy 49 minimally invasive procedure 49 catheterization 49 carotid endarterectomy 49 carcinoma 48 adjuvant chemotherapy 48 preoperatively 48 endometrial 48 prenatal diagnosis 48 MDCT 48 PET scans 48 squamous cell 48 outpatient procedure 48 radiofrequency ablation 48 ovary 48 Pap test