A Guide To Cervical Cancer (1 of 2)
The lower narrow portion of the woman’s uterus is called the cervix. This opening to the passageway is called the cervical canal. During a menstrual period the blood flows from the uterus through the canal and into the vagina. Producing mucus that helps sperm move from the vagina to the uterus, the cervix remains tightly closed. Knowing the exact function and location of the cervix will aid a lot as we discuss cervical cancer.
Cervical cancer is the formation of abnormal cells on the lining of the cervix. Normally as cells grow they divide, the old cells die, and new cells replace them. When the normal process by which cells divide goes wrong, masses of tissue known as tumors begin to grow. Benign tumors are not life threatening and normally can easily be removed permanently. They usually stay in one location and do not normally spread to other parts of the body. However, some tumors are malignant; these are the ones that are a lot more serious as they have the possibility of spreading and growing at alarming rates if not caught early. They are life threatening and can be removed but sometimes grow again. When these malignant tumors occur, they are known as cancer.
Health Management Organizations
HMOs combine a stricter version of PPOs and POS plans. HMOs have a defined list of physicians, often much smaller than PPO networks, which you may see. You will not be covered at all if you see a physician outside your HMO network. Furthermore, you must also get a referral from your primary care HMO physician to see any specialist. However, these restrictions mean that you pay an extra low or no monthly premium.