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.
Cervical cancer may not produce any symptoms or signs. In particular, early stage cervical cancers, like precancerous changes, typically do not produce symptoms. Symptoms may develop when the cervical cancer cells start to invade surrounding tissues. Symptoms and signs of cervical cancer include: Abnormal vaginal bleeding.