Cervical cancer

Friday, April 17, 2009 ·

Cervical cancer or cancer of the cervix is an abnormal growth of cancercells in the in women. Cancer that forms in tissues of the cervix i.e., the organ connecting the uterus.It is usually a slow-growing cancer that may not have symptoms but can be found with regular Pap tests which means a procedure in which cells are scraped from the cervix and looked at under a microscope.It is the second most common cancer in females and it is successfully curable in the early stages. Cervical cancer occurs most commonly between 40 and 55 years of age.The cancer cells may be present in the cervix for 4-10 years before becoming invasive, affecting the deeper tissues and giving rise to symptoms.

Although cervical cancers start from cells with pre-cancerous changes , only some of the women with precancers of the cervix will develop cancer. The change from precancer to cancer usually takes several years - but it can happen in less than a year. For most women, pre-cancerous cells will go away without any treatment. Still, in some women pre-cancers turn into true invasive cancers. Treating all pre-cancers can prevent almost all true cancers.Early cervical cancer may not cause noticeable signs or symptoms. Women should have yearly check-ups, including a Pap smear to check for abnormal cells in the cervix. The prognosis (chance of recovery) is better when the cancer is found early.

The causes of Cervical cancer are Smoking or a history of smoking,Many women have heard that having sexual intercourse at an early age and having multiple sexual partners can increase the risk of developing cervical cancer. They may be distressed that friends and family could think they fall into these categories.A weakened immune system may also allow CIN to develop into a cancer. The immune system can be weakened by smoking, poor diet, and other infections, such as HIV.Long term use of the contraceptive pill more than 10 years can slightly increase the risk of developing cervical cancer, but the benefits of taking the pill outweigh the risks for most women.Cancer of the cervix is not infectious and cannot be passed on to other people.

Abnormal cervical cell changes rarely cause symptoms. But you may have symptoms if those cell changes grow into cervical cancer.The most common symptom of cervical cancer is abnormal bleeding, such as between periods or after intercourse. Often there is also a bad-smelling vaginal discharge, and discomfort during intercourse. Women who have had their menopause who are no longer having periods may have some new bleeding.It can be embarrassing to talk about these symptoms, but the sooner you see your doctor and a diagnosis is made, the better the chance of treatment being successful.


If abnormal cells are found in a smear test or liquid-based cytology, you may be referred for a colposcopy to have a biopsy taken.A colposcope is like a small microscope with a light and allows the nurse or doctor to make a more thorough examination of the abnormal cells on the cervix.If the abnormal area can't be seen properly with the colposcope, you may have a cone biopsy. This is often done under local anaesthetic, although you may need a general anaesthetic and an overnight stay in hospital.A small cone-shaped section of the cervix, that is aimed to be large enough to remove any abnormal cells, is taken for examination under a microscope by a pathologist.

There are two main types of cervical cancer. The most common is called squamous cell carcinoma: this develops from the flat cells which cover the outer surface of the cervix at the top of the vagina.The other type is called adenocarcinoma: this type develops from the glandular cells which line the cervical canal . As adenocarcinoma starts in the cervical canal it can be more difficult to detect with cervical screening tests.

Treatments:

surgery is often the main treatment for cancer of the cervix in its early stages where it is only in the cervix.

Radiotheraphy is as effective as surgery in this situation but can cause more side effects. For this reason, surgery is usually used. Radiotherapy is sometimes used after surgery if there is a risk that some cancer cells may be left behind, to help reduce the risk of the cancer coming back. Sometimes radiotherapy is combined with chemotherapy, which is known as concomitant therapy or chemoradiotherapy.

Chemotherapy is occasionally used before surgery, to shrink the cancer and make the operation easier, but this is not common.

Cervical cancer that is caught early can usually be cured. If the cancer is caught very early, you still may be able to have children after treatment.The treatment for most stages of cervical cancer removes the cancer and makes you unable to have children

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