Related by context. Frequent words. (Click for all words.) 73 anus 61 vagina 60 esophagus 60 urethra 60 cervix 59 penis 58 intestines 58 abdomen 57 intestine 57 uterus 56 colon 56 rectal 55 vaginal 54 small intestine 54 digestive tract 54 bladder 53 trachea 53 genitals 52 testicles 52 prostate gland 51 diaphragm 51 incision 51 gland 51 urinary tract 51 bowel 50 aorta 50 buttocks 49 gallbladder 49 anal 49 cavity 49 gastrointestinal tract 49 genital 49 nostrils 48 armpit 48 stomach 48 left ventricle 47 incisions 47 throat 47 testicle 47 belly button 47 nostril 46 prostate 46 rib cage 46 lesion 46 buttock 46 larynx 45 nipple 45 jaw 45 shoulder blades 45 waistband 44 gastric 44 lymph nodes 44 windpipe 44 catheter 44 spinal column 44 abscess 44 posterior 44 internal organs 44 breasts 44 carotid artery 44 pouch 44 testes 44 forceps 44 respiratory tract 43 cyst 43 sutures 43 ear canal 43 glands 43 lesions 43 lungs 43 pus 43 genitalia 43 blood vessels 42 cervical 42 pelvis 42 chest 42 sinuses 42 pancreas 42 thyroid gland 42 thighs 42 nipples 42 navel 42 suture 41 endoscopy 41 skull 41 armpits 41 ovary 41 torso 41 coronary artery 41 tube 41 spleen 41 mouth 41 keyhole 41 penises 41 secretions 41 ribcage 41 intestinal 40 placenta 40 cysts 40 crotch 40 protruding