| This anatomical sagittal section through the female pelvis of an older woman. The vaginal canal, at the upper end of which is the cervix. The endocervical canal is dilated from stenosis near the os, as is the endometrial cavity. Note the urinary bladder and the urethra. Other structures visible here include the pubic symphysis, the rectum, and the sigmoid colon with some prominent appendices epiploica. |
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