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The stage of a cervical cancer is the most important factor in choosing
treatment. However, other factors that affect this decision include the exact
location of the cancer within the cervix, the type of cancer (squamous cell
or adenocarcinoma), your age, your overall physical condition, and whether
you want to have children.
Stage 0 (carcinoma in situ)
Treatment options are the same as for pre-cancerous changes (dysplasia or
cervical intraepithelial neoplasia [CIN]). Options include cryosurgery, laser
surgery, loop electrosurgical excision procedure (LEEP/LEETZ), and cold knife
conization.
A simple hysterectomy is also an option for treatment, and may be done if
the cancer returns. All of these cancers can be cured with appropriate
treatment. However, pre-cancerous changes or stage 0 cancer can recur (come
back) in the cervix or vagina, so it is very important for your doctor to
watch you closely.
Stage I
Stage IA is divided into stage IA1 and stage IA2
Stage IA1: For this stage you have 3 options
- If you still want to be able to have children, first the cancer is
removed with a cone biopsy, and then you are watched closely to see if
the cancer comes back.
- If the cone biopsy doesn't remove all of the cancer (or if you are done
having children), the uterus will be removed (simple hysterectomy).
- If the cancer has invaded the blood vessels or lymph vessels, you will
need a radical hysterectomy along with removal of the pelvic lymph
nodes.
Stage IA2: There are 3 treatment options
- radical hysterectomy along with removal of lymph nodes in the
pelvis.
- external beam radiation therapy plus brachytherapy.
- radical trachelectomy with removal of pelvic lymph nodes can be done if
the patient still wants to be able to have children.
If you have surgery, the tissue removed is examined in the laboratory to
see if the cancer has spread further than expected. If the cancer has spread
to the tissues next to the uterus (called the parametria) or to any
lymph nodes, radiation therapy is usually recommended. Often chemotherapy
will be given with the radiation therapy. If the pathology report says that
the tumor had positive margins, this means that some cancer may have
been left behind. This is also treated with pelvic radiation (given with
cisplatin chemotherapy). The doctor may advise brachytherapy, as well.
Stage IB is divided into stage IB1 and stage IB2
Stage IB1: Either of 3 treatments may be used if you have
stage IB1 cervical cancer.
- The first option is a radical hysterectomy with removal of lymph nodes
in the pelvis. Some lymph nodes from higher up in the abdomen (called
para-aortic lymph nodes) are also removed to see if the cancer has spread
there. If cancer cells are found in the edges of the organs removed
(positive margins) or if cancer cells are found in lymph nodes during
this operation, radiation therapy may be given, possibly with
chemotherapy, after surgery.
- The second treatment option is high-dose internal and external
radiation therapy.
- Radical trachelectomy with removal of pelvic (and some para-aortic)
lymph nodes is an option if the patient still wants to be able to have
children.
Stage IB2
- The standard treatment is the combination of chemotherapy with
cisplatin and radiation therapy to the pelvis plus brachytherapy.
- Another choice is radical hysterectomy with removal of pelvic (and some
para-aortic) lymph nodes. If cancer cells are found in the lymph nodes
removed, or in the margins, radiation therapy may be given, possibly with
chemotherapy, after surgery.
- Some doctors advise radiation given with chemotherapy (first option)
followed by a hysterectomy.
Stage II
Stage IIA: Treatment for this stage depends on the size
of the tumor..
- One choice for treatment is brachytherapy and external radiation
therapy. This is most often recommended if the tumor is larger than 4 cm
(about 1½ inches). Chemotherapy with cisplatin will be given along
with the radiation.
- Some experts recommend removing the uterus after the radiation therapy
is done.
- If the cancer is not larger than 4 cm, then the treatment may be
radical hysterectomy and removal of lymph nodes in the pelvis (and some
in the para-aortic area). If the tissue removed at surgery shows cancer
cells in the margins or cancer in the lymph nodes, treatment will include
radiation treatments given with chemotherapy. Brachytherapy may be given
as well.
Stage IIB: Combined internal and external radiation
therapy is the usual treatment. The radiation is given with the chemotherapy
drug cisplatin. Sometimes other chemo drugs may be given along with
cisplatin.
Stage III and IVA
Combined internal and external radiation therapy given with cisplatin is
the recommended treatment.
If cancer has spread to the lymph nodes (especially those in the upper
part of the abdomen) it can be a sign that the cancer has spread to other
areas in the body. Some experts recommend checking the lymph nodes for cancer
before giving radiation. One way to do this is by surgery. Another way is to
do a CT or MRI scan to see how big the lymph nodes are. Lymph nodes that are
bigger than usual are more likely to have cancer. Those lymph nodes can be
biopsied to see if they contain cancer. If lymph nodes in the upper part of
the abdomen (the para-aortic lymph nodes) are cancerous, doctors may want to
do other tests to see if the cancer has spread to other parts of the body.
Stage IVB
At this stage, the cancer has spread out of the pelvis to other areas of
the body. Stage IVB cervical cancer is not usually considered curable.
Treatment options include radiation therapy to relieve the symptoms of cancer
that has spread locally (near the cervix) or distant metastases. Chemotherapy
is often recommended. Most standard regimens use a platinum compound, either
cisplatin or carboplatin along with another drug such as paclitaxel,
gemcitabine, topotecan, or vinorelbine. Clinical trials are testing other
combinations of chemotherapy drugs, as well as some other experimental
treatments.
Recurrent cervical cancer
Cancer is called recurrent when it come backs after treatment. Cancer can
come back locally (in the pelvic organs near the cervix) or come back in
distant areas (spread through the lymphatic system and/or the bloodstream to
organs such as the lungs or bone).
If the cancer has recurred in the pelvis only, extensive surgery (by
pelvic exenteration) may be an option for some patients. This operation may
successfully treat 40% to 50% of patients. (See the discussion in the "Surgery" section.)
Sometimes radiation or chemotherapy may be used for palliative treatment
(treatment to relieve symptoms but not expected to cure).
If your cancer has recurred in a distant area chemotherapy or radiation
therapy may be used to treat and relieve specific symptoms. If chemotherapy
is used, you should understand the goals and limitations of this therapy.
Sometimes chemotherapy can improve your quality of life, and other times it
can diminish it. You need to discuss this with your doctors. Fifteen percent
to 25% of patients may respond at least temporarily to chemotherapy.
New treatments that may benefit patients with distant recurrence of
cervical cancer are being evaluated in clinical trials. You may want to think
about participating in a clinical trial. Last Medical Review: 03/26/2008 Last Revised: 05/13/2009
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