Related by context. Frequent words. (Click for all words.) 62 trachea 61 bronchial tubes 60 esophagus stomach 60 sinus cavities 59 prolapsed 59 nasal cavities 59 intestines 58 bronchi 58 sinus cavity 58 ureters 58 anal canal 58 windpipe 57 pericardium 57 diverticula 56 nasal passage 56 uvula 56 digestive organs 56 spleen liver 55 hemangioma 55 abdomen 55 abdominal aorta 55 cartilages 54 lung 54 jugular veins 54 ganglion 54 pharyngeal 54 bronchus 54 duodenum 54 pharynx 54 epiglottis 54 renal arteries 54 duodenal 54 synovial 54 ureter 54 ulcerated 54 esophagus 54 peritoneal cavity 54 nasal cavity 54 mucous membrane 54 lungs 53 abscessed 53 Scar tissue 53 granulomas 53 brachial plexus 53 brachial artery 53 chest cavity 53 umbilicus 53 lymph vessels 53 granuloma 52 atrial septal defect 52 septum 52 optic nerves 52 abdominal cavity 52 liver spleen 52 pulmonary arteries 52 synovium 52 oropharynx 52 enlarged tonsils 52 necrotic 52 intestine 51 inflamation 51 thoracic aorta 51 pleura 51 internal organs 51 severely deformed 51 pleural 51 conjunctiva 51 gall stones 51 spinal chord 51 intestinal tissue 51 ileum 51 Raynaud phenomenon 51 pericardial 51 lung tissue 51 mucosa 51 neuroma 51 spinal canal 51 tear duct 51 stomach pouch 51 pelvic bones 51 grapefruit sized 51 bird beak 50 tiny incisions 50 lymph glands 50 aortas 50 diaphragm 50 rib cage 50 arterial blockage 50 edema swelling 50 bloodflow 50 thorax 50 hipbone 50 ventricular septal defect 50 endoscopically 50 small intestine 50 bronchoscope 50 tracheal 50 catheter inserted 50 neck vertebrae 50 teratoma 50 swellings