Related by context. Frequent words. (Click for all words.) 76 bone marrow 56 kidney 55 liver 53 tissue 52 bone marrow transplant 51 kidneys 51 livers 50 stem cell transplant 50 organs 50 blood 50 organ 49 transplant 48 stem cells 48 pancreas 48 transfusion 47 transfusions 47 National Marrow Donor 47 donor 47 bone marrow transplants 46 bone 44 ovary 44 transplants 44 bone marrow donor 44 spleen 44 stem cell transplants 43 platelets 43 autologous 43 Transplant 43 cadaver 43 transplantation 43 kidney transplant 43 amniotic fluid 43 chest cavity 42 transplanted 42 platelet 42 corneas 42 Blood 42 muscle tissue 42 lymph nodes 42 cord blood 42 lungs 41 grafts 41 intestines 41 tissues 41 umbilical cord blood 41 lung transplant 41 lymph node 41 tumor 41 bones 41 tonsils 41 Marrow 40 blood transfusion 40 biopsy 40 Tumor 40 flesh 40 lung 40 neural stem cells 40 spinal fluid 40 transplant recipients 39 trachea 39 embryo 39 malignancy 39 broth 39 transplanting 39 internal organs 39 cultured 39 organ donors 39 kidney transplants 39 organ donation 39 cells 39 donors 39 vital organs 38 uterus 38 embryos 38 organ transplant 38 progenitor cells 38 cartilage 38 organ transplants 38 Organs 38 gland 38 organ donor 38 blood transfusions 38 follicles 38 sperm 38 diseased 38 heart 37 malignant 37 soul 37 lymphocytes 37 stem cell transplantation 37 veins 37 intestine 37 Transplants 37 aorta 37 rind 37 viscera 37 Donor 37 transfused 37 adipose tissue 37 ventricle 37 ovarian