Osmosis is the result of diffusion across a semipermeable membrane. If two solutions of different concentration are separated by a semipermeable membrane, then the solvent will tend to diffuse across the membrane from the less concentrated to the more concentrated solution.
Signs and symptoms of more-advanced cervical cancer include: 1  Vaginal bleeding after intercourse, between periods or after menopause. 2  Watery, bloody vaginal discharge that may be heavy and have a foul odor.  Pelvic pain or pain during intercourse.
Most women do not have symptoms of cervical erosion. As discussed, cervical erosion is not an abnormality, but is sometimes associated with the following symptoms: Excessive, non-purulent discharge from the vagina because of exposure of mucus secreting glands located in the columnar epithelium.