Related by context. Frequent words. (Click for all words.) 69 pleura 66 pericardium 63 myelin sheath 63 fibrous tissue 59 conjunctiva 59 bronchi 59 bronchial tubes 58 epithelium 58 abdominal organs 57 sclera 57 outer membrane 57 mucous membrane 57 tubules 57 intestinal lining 56 mucosa 55 Myelin 55 epithelial cells 55 alveoli 55 connective tissue 55 villi 55 milk ducts 54 demyelination 54 stroma 54 abdominal aorta 54 connective tissues 54 uterine wall 54 nerve fibers 54 protective sheath 53 collagen fibers 53 Langerhans cells 53 lower esophageal sphincter 53 liver spleen 53 pus filled 53 lymphatic vessels 53 blood vessels 53 mucous membranes 53 outermost layer 53 myelin 53 gastrointestinal GI tract 53 stromal 53 cerebrospinal fluid 53 capillaries 52 oligodendrocytes 52 peripheral nerves 52 duodenum 52 thick mucus 52 ulcerations 52 peritoneum 52 atherosclerotic plaque 52 pharynx 52 urethra 52 membrane 52 progressive degeneration 52 lymph glands 52 endometrium 52 dermis 52 mucous 52 membranes 52 Varicose veins 52 epithelial cell 51 dendritic spines 51 ectopic 51 bursa 51 air sacs 51 pustules 51 amniotic sac 51 glial cells 51 swollen lymph nodes 51 GI tract 51 uvula 50 inflamed tissue 50 extracellular matrix 50 intestines 50 nerve cells 50 pleural 50 sebaceous glands 50 vasculature 50 pulmonary arteries 50 mucus membranes 50 Aneurysms 50 atherosclerotic plaques 50 hypertrophic 49 dentin 49 endothelial 49 endothelium 49 neural tissue 49 soft tissues 49 granulomas 49 mucin 49 capsular 49 cell membrane 49 gastrointestinal tract 49 spinal canal 49 Oxidative stress 49 amyloid beta protein 49 fibrin 49 stratum corneum 49 inflammations 49 uterine lining 49 fatty substances 49 abdominal cavity