Related by context. Frequent words. (Click for all words.) 70 fallopian tube 66 Fallopian tubes 65 uterus 64 ureters 62 ectopic 62 ovary 62 peritoneal cavity 62 tubal 61 intestinal tissue 61 uterine wall 61 uterine lining 60 fallopian tubes 60 epididymis 60 prolapsed 60 abdominal cavity 60 ovarian cysts 59 milk ducts 59 lobules 59 pericardium 58 lymph vessels 58 hemangioma 58 teratoma 58 transplanted tissue 58 female reproductive tract 58 oviduct 58 ovaries 57 pulmonary arteries 57 neural tube 57 Scar tissue 57 reproductive tract 57 lymph glands 56 cerebral spinal fluid 56 lymphatic vessels 56 malformation 56 neural tube defect 56 ectopic pregnancy 56 sinus cavities 56 cancerous growths 56 liver spleen 56 blood vessels 56 cell cytoplasm 56 sinus cavity 56 bronchi 56 genital tract 56 fibroblast cells 56 intestines 56 pelvic organs 55 esophagus stomach 55 pulmonary valve 55 ureter 55 ectopic pregnancies 55 mouse embryos 55 aortic arch 55 cysts 55 ductal 55 bronchus 55 peritoneum 55 uterine 55 pancreas 55 atherosclerotic lesions 55 bile ducts 55 external genitalia 55 benign growths 54 meconium 54 surgical incision 54 umbilicus 54 duodenum 54 laparotomy 54 neonate 54 amniotic sac 54 optic nerve 54 endometrial 54 ganglion 54 erythrocytes 54 abdominal organs 54 intestine 54 tubules 54 congenital anomalies 54 endometrium 54 cervix 54 myoblasts 54 aspirate 54 pulmonary artery 54 pre cancerous polyps 54 unfertilized egg 54 intervertebral disc 54 teratomas 54 sirenomelia 54 brachial plexus 54 oocyte 54 atherosclerotic plaques 54 urethra 53 perineal 53 conjunctiva 53 reproductive organs 53 Immune cells 53 cytomegalovirus CMV 53 organelle 53 endosomes 53 womb 53 oesophageal