Related by context. Frequent words. (Click for all words.) 74 kidney 72 pancreas 72 kidneys 66 livers 64 lung 62 bone marrow 62 internal organs 61 intestine 60 liver disease 60 pancreatic 60 intestines 59 blood vessels 58 clotting 58 vital organs 56 renal 56 kidney function 56 brain 56 renal failure 55 lungs 55 small intestine 55 kidney failure 55 esophagus 55 intestinal 55 aorta 55 marrow 55 Liver 54 colon 54 organs 54 cirrhosis 54 tumor 54 digestive tract 53 bowel 53 muscle tissue 53 tissue 52 uterus 52 spinal cord 52 ovary 52 retina 52 liver transplant 52 ovaries 51 internal bleeding 51 kidney disease 51 bladder 51 spleen 51 liver cancer 51 thyroid 51 optic nerve 51 gastrointestinal tract 51 gallbladder 51 thyroid gland 50 digestive 50 blood clotting 50 coronary artery 50 prostate 50 platelets 50 platelet 50 trachea 50 tissues 49 tumors 49 pulmonary hypertension 49 neurological 49 organ failure 49 clot 49 gallstones 49 gall bladder 48 anemia 48 fibrosis 48 cornea 48 lung transplant 48 arteries 48 inflammation 48 kidney transplant 48 prostate gland 48 bloodstream 48 placenta 48 cancerous cells 47 gastric 47 stem cells 47 left ventricle 47 aortic valve 47 transplant 47 sepsis 47 autoimmune 47 neurologic 47 heart valve 47 insulin producing 47 circulatory 47 intravenously 47 ovarian 47 gastrointestinal 47 cartilage 47 grafts 47 artery 46 spinal column 46 immune cells 46 bone marrow transplant 46 bacterial infection 46 breast tissue 46 tumor cells 46 gland 46 hair follicles