Related by context. Frequent words. (Click for all words.) 68 Ultrasonography 66 Computed tomography 64 noninvasive imaging 63 abdominal ultrasound 62 computed tomography scans 61 computed tomography scan 61 computed tomography CT scans 59 scintigraphy 59 PET positron emission tomography 59 retroperitoneal 59 Biopsies 59 optical coherence tomography 58 PET CT scan 58 computerized tomography 58 Radiographic 58 ultrasonographic 58 tissue biopsies 58 Sonography 58 3T MRI 58 thyroidectomy 58 CAT Scan 58 CT computed tomography 58 catheterisation 57 CT Scans 57 Radiographs 57 Positron Emission Tomography PET 57 fine needle aspiration 57 sentinel lymph node 57 CT scan 56 reimplantation 56 optical coherence tomography OCT 56 imaging MRI 56 MR spectroscopy 56 Intraoperative 56 Doppler ultrasound 56 computed tomography CT scan 56 CT scanning 55 CT scans 55 bone marrow biopsy 55 intracardiac 55 gastrectomy 55 CAT scan 55 computed tomography 55 biopsy specimens 55 lymphadenectomy 55 resections 54 electrocardiogram EKG 54 histopathology 54 needle biopsies 54 sentinel node biopsy 54 MDCT 54 tumor resection 54 ablations 54 tomography 54 sentinel node 54 esophagus stomach 54 lymph node dissection 54 biopsies 54 gynecologic procedures 54 transurethral resection 54 SPECT CT 54 ultrasonography 54 radical hysterectomy 54 magnetoencephalography MEG 54 surgical biopsy 54 ultrasound examinations 54 parathyroid 54 mediastinum 53 sentinel lymph nodes 53 thermal ablation 53 Positron Emission Tomography 53 radiotracer 53 biopsy 53 computed tomography SPECT 53 laparotomy 53 histopathologic 53 minimally invasive technique 53 elastography 53 Fluoroscopy 53 Magnetic resonance imaging 53 radiation therapy IGRT 53 sentinel lymph node biopsy 53 endometrial ablation 53 anatomical structures 53 CAT scans 53 Preoperative 53 immunohistochemical 53 nephrectomy 53 Biopsy 53 functional Magnetic Resonance 53 endoscopist 53 scanning electron microscopy 53 lymphatic tissue 53 Endoscopes 53 Skull Base 52 ultrasound 52 neoadjuvant therapy 52 transvaginal 52 intracoronary 52 lipoma 52 electrocardiography