Related by context. Frequent words. (Click for all words.) 60 umbilicus 55 bronchi 54 septal 54 aortic arch 53 anatomical structures 53 surgical incisions 53 peritoneum 53 ureter 52 surgical incision 52 neural tube 52 ascending aorta 52 thoracotomy 51 neonate 51 patent foramen ovale PFO 51 laparotomy 51 saphenous vein 51 tubal 51 anastomosis 51 pulmonary valve 51 urethra 51 endoscopically 51 pulmonary artery 51 bronchus 50 axillary 50 duodenum 50 ventricular septal defect 50 patent foramen ovale 50 biliary 50 pericardium 50 mitral 50 nasal passage 50 pulmonary vein 49 duodenal 49 epididymis 49 central venous catheters 49 endotracheal tube 49 palpation 49 suture 49 intracranial 49 fallopian tube 49 conjunctival 49 pharyngeal 48 coronary artery 48 tumor resection 48 cannula 48 maxillary 48 cecum 48 reproductive tract 48 urethral 48 pulmonary arteries 48 tear duct 48 pericardial 48 Scar tissue 48 occlusion 48 Venous 48 Intraoperative 47 peritoneal cavity 47 diseased arteries 47 renal artery 47 artery 47 conjunctiva 47 vasculature 47 intravascular 47 mitral valve 47 cannulation 47 aortic root 47 Laparoscopic surgery 47 spinal canal 47 occlusions 47 caudal 47 lobectomy 47 ectopic 47 brachial plexus 47 dura 47 stented 47 Aortic 46 retractor 46 Minimally invasive 46 abdominal aorta 46 radial artery 46 vocal folds 46 ablation procedure 46 fossa 46 uvula 46 embryogenesis 46 upper gastrointestinal tract 46 esophagus stomach 46 diaphragm 46 ear canals 46 stoma 46 resections 46 postsurgical 46 tracheal 46 milk ducts 46 upper airway 46 female reproductive tract 46 peritoneal 46 pleural effusion 46 mandibular 46 septum 46 uterus