Related by context. Frequent words. (Click for all words.) 55 tissue 53 tissues 53 diseased lungs 52 liver 51 diseased tissue 51 diseased cells 51 diseased 50 vasculature 50 internal organs 49 blood vessels 49 cancerous cells 49 transplanted tissue 49 lymph glands 48 liver pancreas 48 pancreas 47 prostate tissue 47 metastatic tumors 47 lymphatic vessels 47 atherosclerotic plaques 47 stem cells 47 retina 46 pre cancerous cells 46 organs 46 retinal cells 46 bone marrow 46 Adult stem cells 45 kidneys liver 45 brain 45 cancerous tissue 45 intestine 45 colon 45 bile ducts 45 pancreatic cells 45 circulatory system 45 nerve regeneration 45 ovaries 45 abdominal organs 45 livers 45 bone marrow stem cells 45 tumors 45 myocardium 44 noncancerous 44 cell transplantation 44 retinas 44 intestines 44 ovarian tissue 44 fibrotic 44 peripheral nerves 44 milk ducts 44 rotting teeth 43 malignant cells 43 lung tumors 43 kidneys 43 muscle tissue 43 prions 43 tumor cells 43 transplanted organ 43 soft tissues 43 scar tissue 43 cancerous tumors 43 aorta 43 cancerous lesions 43 chondrocytes 43 reproductive organs 43 cancerous prostate 43 hematopoietic stem cells 43 mammary glands 43 ovary 43 marrow 43 stromal cells 43 islet cells 43 cancerous growths 42 spinal cords 42 microvascular 42 motor neuron 42 grafts 42 narrowed arteries 42 lymph nodes 42 oligodendrocytes 42 anatomical 42 pancreatic 42 astrocyte 42 tumor 42 retinal 42 neoplastic 42 dopamine neurons 42 pancreatic tumors 42 RPE cells 42 hair follicles 42 nerve endings 42 cartilage 42 epithelium 42 breast tissue 42 pulmonary valve 42 epithelial cell 42 pancreatic tumor 42 thymus gland 42 vital organs 42 Biopsies 41 HSCs 41 bronchial tubes