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 of the time, early cervical cancer has no symptoms. Symptoms that may occur include: 1  Abnormal vaginal bleeding between periods, after intercourse, or after menopause.  Vaginal discharge that does not stop, and may be pale, watery, pink, brown, bloody, or foul-smelling.