Related by context. Frequent words. (Click for all words.) 64 brain tumors 63 leukemia 61 cancer 60 cancers 59 breast cancer 58 lung cancer 57 neuroblastoma 56 birth defects 55 ovarian cancer 55 thyroid cancer 55 melanoma 54 malignant melanoma 54 colorectal cancer 53 bladder cancer 53 colon cancer 53 lymphoma 53 autism 53 bowel cancer 52 endometrial cancer 52 acute lymphoblastic leukemia 52 liver cancer 51 Breast cancer 51 invasive breast cancer 51 prostate cancer 50 testicular cancer 50 pancreatic cancer 50 non Hodgkin lymphoma 49 vitamin D deficiency 49 cervical cancer 49 breast cancers 49 brain tumor 48 Hodgkin disease 48 malignancies 48 genetic mutations 48 malignancy 48 disease 48 esophageal cancer 47 heart disease 47 lupus 47 prostate cancers 47 gastric cancer 47 mesothelioma 46 glioblastoma 46 birth defect 46 dementia 46 premature births 46 Alzheimer disease 46 uterine cancer 46 skin cancers 46 cancerous tumors 46 tumors 45 asthma 45 Cancer 45 illnesses 45 lung cancers 45 chronic fatigue syndrome 45 meningitis 45 breast tumors 45 gum disease 45 eczema 44 pre eclampsia 44 epilepsy 44 preeclampsia 44 SIDS 44 autoimmune disease 44 renal cell carcinoma 44 tooth decay 44 inflammatory bowel disease 44 lung disease 44 CJD 44 asbestos exposure 44 autism spectrum disorders 43 Melanoma 43 premature birth 43 prematurity 43 measles 43 Lyme disease 43 Lung cancer 43 respiratory illness 43 cystic fibrosis 43 squamous cell carcinoma 43 bacterial meningitis 43 liver disease 43 superbug 43 CLL 43 multiple myeloma 43 Parkinson disease 43 passive smoking 43 vCJD 43 Hodgkin lymphoma 42 Alzheimer 42 respiratory illnesses 42 whooping cough 42 Prostate cancer 42 celiac disease 42 arsenic 42 premature babies 42 genetic disorder 42 mortality 42 cervical cancers 42 kidney disease