Related by context. Frequent words. (Click for all words.) 72 ureter 65 pulmonary arteries 64 bronchi 64 abdominal aorta 64 tubules 63 urethra 63 duodenum 62 diseased arteries 61 aortic arch 61 ascending aorta 61 ileum 61 spinal canal 61 pericardium 60 fallopian tube 60 pulmonary valve 60 vertebral body 60 stomach pouch 59 resected 59 conjunctiva 59 anastomosis 59 bronchus 58 subcutaneous tissue 58 pulmonary artery 58 atherosclerotic plaques 58 biliary 58 brachial plexus 58 pericardial 57 stented 57 thoracotomy 57 tiny incisions 57 fibrous tissue 57 esophagus stomach 57 laparotomy 57 abdominal cavity 57 lymphatic vessels 57 endoscopically 57 sinus cavities 57 duodenal 57 optic nerves 56 peripheral arteries 56 catheter inserted 56 radial artery 56 surgical incision 56 sensory nerves 56 neural tube 56 peritoneum 56 saphenous vein 56 bile ducts 56 artery 56 sagittal 56 distension 55 pleura 55 trachea 55 septum 55 pharynx 55 pelvic bones 55 blood vessels 55 luminal 55 pulmonary veins 55 cerebral spinal fluid 55 ventricle 55 mitral 55 intestines 55 ventricles 55 resections 55 maxillary 55 brachial artery 55 renal artery 55 anatomical structures 55 aortas 54 collagen fibers 54 pleural 54 ductal 54 sinus cavity 54 capillaries 54 bile duct 54 pharyngeal 54 cannula 54 milk ducts 54 bronchial tubes 54 ulcerations 54 oropharynx 54 fallopian tubes 54 esophagus 54 femoral 54 oxygenated blood 54 optic nerve 53 occlusions 53 nasal passage 53 vasculature 53 ectopic 53 alveoli 53 Venous 53 abdominal wall 53 small intestine 53 gastrointestinal GI tract 53 carotid arteries 53 left ventricle 53 arterial blockage 53 pulmonary vein 53 venous