Related by context. Frequent words. (Click for all words.) 66 intestine 64 digestive tract 63 digestive 62 gastric 62 gastrointestinal 61 intestines 59 bowel 58 small intestine 58 abdominal 58 urinary tract 56 esophagus 56 colon 56 GI tract 56 esophageal 55 liver 55 inflammation 55 intestinal tract 54 gastro intestinal 53 pancreatic 53 bladder 53 gastrointestinal tract 52 stomach 52 uterine 52 bile duct 51 colonic 50 lymph 49 lung 49 acid reflux 49 urinary 49 pancreas 48 colitis 48 gallbladder 48 appendicitis 48 gastritis 48 peritonitis 48 Stomach 48 chronic inflammation 48 kidney 48 viral infection 48 upper respiratory 47 thyroid 47 hepatic 47 stomach ulcers 47 bacterial 47 inner ear 47 motility 47 diverticulitis 47 constipation 47 abdominal cavity 46 fluid buildup 46 bacterial infection 46 infection 45 placental 45 lymphatic system 45 circulatory 45 trachea 45 reflux 45 abscess 45 ulcer 45 gallstones 45 lungs 45 digestion 45 bronchial 44 gall bladder 44 salivary glands 44 blood vessels 44 testicular 44 salivary gland 44 abdominal pain 44 abscesses 44 blood clot 44 urinary tract infection 44 mucosa 44 respiratory tract 44 internal organs 44 lymphatic 44 abdominal wall 43 neurological 43 ulcers 43 abdominal discomfort 43 lung infection 43 lung infections 43 uterus 43 blood clotting 43 internal bleeding 43 epithelial cells 43 benign tumor 43 adrenal gland 43 aorta 43 bowel movements 43 cyst 43 cancerous 43 renal 43 intestinal infection 43 rectal 43 sciatic nerve 43 epithelium 43 pelvic 42 placenta 42 pituitary 42 pulmonary