Related by context. Frequent words. (Click for all words.) 79 ovaries 68 uterus 65 breast tissue 61 ovarian 61 prostate gland 59 pancreas 59 embryo 58 cysts 58 testes 58 lymph nodes 57 follicles 57 gland 57 tumor 56 sperm 55 cervix 55 tumors 54 cyst 54 embryos 54 uterine 53 fibroids 53 fertilized egg 53 hysterectomy 53 lymph node 53 womb 53 polyp 53 ovulation 52 liver 52 hormone 52 intestine 52 estrogen 51 fertilized eggs 51 breast tumors 51 malignant cells 51 tumor cells 51 tissue 51 cancerous cells 51 stem cells 51 thyroid gland 50 ventricle 50 fetus 50 breast 50 hair follicles 50 placenta 50 tissues 50 pituitary gland 50 hormones 49 clitoris 49 chromosomes 49 cancerous tumors 49 cornea 49 bladder 48 infertile 48 epithelial cells 48 adipose tissue 48 testicle 48 biopsy 48 amniotic fluid 48 glands 48 fibroblasts 48 thyroid 48 optic nerve 48 lumpectomy 48 endometriosis 48 blood vessels 48 X chromosome 48 esophagus 48 small intestine 48 metastases 47 lesions 47 menstrual cycle 47 internal organs 47 prostate 47 lymphocytes 47 bone marrow 47 intestines 47 biopsies 47 progesterone 47 lesion 47 fertility 47 eggs 47 kidneys 47 spinal cord 47 endothelial cells 47 nerve cells 47 epidermis 46 IVF 46 aneurysm 46 cancerous tumor 46 metastasis 46 colon 46 retina 46 DCIS 46 polyps 46 aorta 46 gallbladder 46 cartilage 46 Tumors 46 cerebellum 46 mitochondria 46 spinal fluid 46 fetuses