Most Frequently Asked Questions About Cervical Cancer
Cancer of the cervix may be called cervical cancer. Like most cancers, it is named for the part of the body in which in begins. Cancers of the cervix are also named for the type of cell in which it begins. Most cervical cancers are squamous cell carcinomas. Squamous cells are thin, flat cells that form the surface of the cervix.
When cancer spreads to another part of the body, the new tumor has the same kind of abnormal cells and the same name as the original (primary) cancer. For example, if cervical cancer spreads to the bones, the cancer cells in the bones are cervical cancer cells. The disease is called metastatic cervical cancer (it is not bone cancer).
1. What is the difference between precancerous conditions and cancer of the cervix?
ANSWER:Cells on the surface of the cervix sometimes appear abnormal but not cancerous. Scientists believe that some abnormal changes in cells on the cervix are the first step in a series of slow changes that can lead to cancer years later. This is, some abnormal changes are precancerous; they may become cancerous with time.
Over the years, doctors have used different terms to refer to abnormal changes in the cells on the surface of the cervix. One term now used is squamous intraepithelial lesion (SIL). (The word lesion refers to an area of abnormal tissue; intraepithelial mean that the abnormal cells are present only in the surface layer of cells.) Changes in these cells can be divided into two categories:
*Low-grade SIL- (LGSIL) refers to early changes in the size, shape and number of cells that form the surface of the cervix. Most low-grade lesions go away on their own. However, with time, others may grow larger or become more abnormal, forming a high-grade lesion. Precancerous low-grade lesions also may be called mild dysplasia or cervical intraepithelial neoplasia 1 (CIN1). Such early changes in the cervix most often occur in women between the ages of 25 and 35 but can appear in other age groups as well.
*High-grade SIL- (HGSIL) means that the precancerous changes are more severe; they look very different from normal cells. Like low-grade SIL, these precancerous changes involve only cells on the surface of the cervix. The cells will not become cancerous and invade deeper layers of the cervix for many months, perhaps years. Nevertheless, HGSIL on a Pap smear may be associated with malignancy of the cervix. Therefore, a proper diagnostic evaluation is necessary. This usually begins with a colposcopic evaluation of the cervix. High-grade lesions also may be called moderate or severe dysplasia, CIN 2 or 3, or carcinoma in situ. They develop most often in women between the ages of 30 and 40 but can occur at other ages as well.
If abnormal cells spread deeper into the cervix or to other tissues or organs, the disease is then called cervix cancer, or invasive cervix cancer. The average age of cervical cancer is 50.
2. How do I read my Pap smear results so that I can understand them?
ANSWER: The following table will help you better understand your Pap smear results:
Results
Description
Follow-Up
Within Normal Limits
No abnormal cells detected
Return for pelvic exam and Pap Test in one year
Atypia
Cells of Uncertain Significance
ASCUS
Some Cells show a few changes, or mild atypia. These changes might be due to a type of infection or Human Papilloma Virus (HPV)
There is not one standard management plan for a patient with an ASCUS Pap smear. The appropriate follow-up and testing will depend on the patients personal history. Nevertheless, appropriate evaluation usually includes a repeat Pap smear and/or colposcopic examination. Sometimes inflammation is due to an infection or some other irritant and resolves with appropriate treatment.
LGSIL
Low Grade Squamous Intraepithelial Lesions
Class III
CIN I (mild dysplasia)
Some normal cells are changed into abnormal cells. These cells could change into cancer in the future. These changes also are called mild dysplasia.
Usually, colposcopy is preformed after an LGSIL Pap smear. However, close follow-up only may be warranted depending on the patients personal history.
HGSIL
CIN II (moderate dysplasia)
High Grade Squamous Intraepithelial Lesions
Class IV
CIN III (severe dysplasia)
CIS (carcinoma insitu)
The is also called moderate to severe dysplasia.
Colposcopic evaluation is necessary after an HGSIL Pap smear is discovered. A biopsy may be done to determine the amount of abnormality. Treatment involves surgical removal of abnormal cells.
Squamous Cancer
Cancer Cells
Biopsy to confirm Pap tests and determine treatment. The diagnosis of cervical cancer must be made by a biopsy. The Pap smear is only a screening test.
3. How can I detect cervical cancer early?
ANSWER: Most precancerous conditions of the cervix could be detected and treated before cancer develops if all women had pelvic exams and Pap tests regularly. This way, most invasive cancers could be prevented. Any invasive cancer that does occur would likely be found at an early, curable stage.
4. What is my doctor checking when he/she does my pelvic exam?
ANSWER: In a pelvic exam, the doctor checks the uterus, vagina, ovaries, fallopian tubes, bladder, and rectum. The doctor feels these organs for any abnormality in their shape or size. A speculum is used to widen the vagina so that the doctor can see the upper part of the vagina and the cervix.
The Pap test is simple, test to detect abnormal cells in and around the cervix. A woman should have this test when she is not menstruating; the best time is between 10 and 20 days after the first day of her menstrual period. For about 2 days before a Pap test, she should avoid douching or using spermicidal foams, creams, or jellies or vaginal medicines (except as directed by a physician), which may wash away or hide any abnormal cells.
Women should have regular checkups, including a pelvic exam and Pap test, if they are or have been sexually active or if they are age 18 or older. Those who are at increased risk of developing cancer of the cervix should be especially careful to follow their doctor's advice about checkups. Women who have had a hysterectomy (surgery to remove the uterus, including the cervix) should ask their doctor's advice about having pelvic exams and Pap tests.
5. What are the symptoms of cancer of the cervix?
ANSWER: Precancerous changes of the cervix usually do not cause pain. In fact, they generally do not cause any symptoms and are not detected unless a woman has a pelvic exam and a Pap test.
Symptoms usually do not appear until abnormal cervical cells become cancerous and invade nearby tissue.
Abnormal Bleeding (bleeding may start and stop between regular menstrual periods
Bleeding after intercourse, douching, or pelvic exam
Menstrual bleeding may last longer and be heavier than usual
Bleeding after menopause may be a symptom of cancer of the cervix
Increased vaginal discharge
These symptoms may be caused by cancer or by other health problems. Only a doctor can tell for sure. If is important for a woman to contact her doctor if she is having any of these symptoms.
6. How is the cancer of the cervix diagnosed?
ANSWER: The pelvic exam and Pap test allow the doctor to detect abnormal changes in the cervix. If these exams show that an infection is present, the doctor treats the infection and then repeats the Pap test at a later time. If the Pap test or exam suggests something other than an infection, the doctor may repeat the Pap test and do other tests to find out what the problem is.
The Pap smear is only a screening test and does not give a final diagnosis. A diagnosis and subsequent treatment is based on biopsy results, which are usually obtained after an abnormal Pap smear is discovered.
Colposcopy is a widely used method to check the cervix for abnormal areas. This procedure is most commonly performed after an abnormal Pap smear. The doctor applies a vinegar solution to the cervix and then uses an instrument much like a microscope (called a colposcope) to look closely at the cervix.
These procedures can be done in the doctor's office.
Biopsy-The doctor may remove a small amount of cervical tissue to be evaluated by a pathologist. In one type of biopsy the doctor uses an instrument to pinch off small pieces of cervical tissue.
Loop Electrosurgical Excision Procedure(LEEP) is another method used to do a biopsy. In this procedure, the doctor uses an electric wire loop to slice off a thin, round piece of tissue.
These types of biopsies may be done in the doctor's office using local anesthesia.
Endocervical Curettage (ECC)-The doctor may want to check inside the opening of the cervix. The doctor uses a curette (a small, spoon shaped instrument) to scrape tissue from inside the cervical opening.
These procedures for removing tissue may cause some bleeding or other discharge. However, healing occurs quickly. Women often experience some pain similar to menstrual cramping, which can be relieved with medicine.
Conization-Also called a Cone Biopsy. This procedure requires either local or general anesthesia and may be done in the doctor's office or in the hospital. This procedure allow for evaluation and treatment of precancerous lesions. The conization also may provide the diagnosis of an invasive cervical cancer lesion.
D&C-In a few cases, it may not be clear whether an abnormal Pap test or a woman's symptoms are caused by problems in the cervix or in the endometrium (the lining of the uterus). In this situation, the doctor may do dilation and curettage (D&C). The doctor stretches the cervical opening and uses a curette to scrape tissue from the lining of the uterus as well as from the cervical canal. This procedure requires local or general anesthesia and may be done in the doctor's office or in the hospital.
7. How are precancerous conditions of the cervix treated?
ANSWER: All treatments directed towards abnormal conditions of the cervix should be based on a biopsy and not a Pap smear alone. Treatment for a precancerous lesion of the cervix depend son a number of factors. These factors include whether the lesion is low or high grade, whether the woman wants to have children in the future, the woman's age and general health, and the preference of the woman and her doctor. A woman with low-grade lesion may not need further treatment, especially if the abnormal area was completely removed during biopsy, but she should have a Pap test and pelvic exam regularly by a physician with expertise in this area. When a precancerous lesion requires treatment, the doctor may use:
Cryosurgery (freezing)
Laser Surgery- To destroy abnormal area without harming nearby healthy tissue
LEEP- Loop Electrosurgical Excision Procedure
Conization-Cone Biopsy
Treatment for precancerous lesions may cause cramping or other pain, bleeding, or a watery discharge. Occasionally, a hysterectomy is performed to treat precancerous conditions of the cervix. However, hysterectomy is considered to be unnecessary in the great majority of cases of precancerous conditions of the cervix unless other gynecologic problems co-exist. Women are likely to benefit from pretreatment evaluation by a gynecologic oncologist if they have:
A suspicious visible growth of the cervix
A Pap smear report suggesting invasive carcinoma
A biopsy report confirming invasive carcinoma
8. How is cancer of the cervix treated?
ANSWER: The choice of treatment for cervical cancer depends on the location and the size of the tumor, the stage (extent) of the disease, the woman's age and general health and other factors. Gynecologic Oncologist has special expertise in the diagnostic evaluation and treatment of patients with cervical carcinoma. Gynecologic oncologist has surgical expertise in the procedures or radical hysterectomy, pelvic and paraaoritc Lymphadenectomy, pretreatment surgical staging procedures, and exenterations for those patients with recurrent cervical cancer. Gynecologic oncologist also works closely with radiation therapists when this is the primary treatment modality. During that time the Gynecologist Oncologist function as the patients primary care oncologist and continue to direct their care after the radiation therapy is finished.
Staging is a careful attempt to find out whether the cancer has spread and, if so, what parts of the body are affected. Blood and urine tests are usually done. The doctor also may do a thorough pelvic exam in the operating room with the patient under anesthesia. During this exam, the doctor may do procedures called cystoscopy and proctosigmoidoscopy. In cystoscopy, the doctor looks inside the bladder with a thin, lighted instrument. Proctosigmoidscopy is a procedure in which a lighted instrument is used to check the rectum and the lower part of the large intestine. Because cervical cancer may spread to the bladder, rectum, lymph nodes, or lungs the doctor also may order chest x-rays of the kidneys and bladder, called intravenous pyelogram (IVP). The doctor also may check intestines and rectum using a barium enema. To look for lymph nodes that may be enlarged because they contain cancer cells, they may order a CT or CAT scan, a series of x-rays put together by a computer that may be used to check organs inside the body are ultrasonography and MRI.
9. Is a second opinion important?
ANSWER: Before starting treatment, you may want a second pathologist to review the diagnosis and another specialist to review the treatment plan. Some insurance companies require a second opinion; other may cover second opinion if the patient requests it. It may take a week or two to arrange for a second opinion. This short delay will not reduce the chance that treatment will be successful.
A Gynecologist Oncologist is usually in the best position to offer a patient an expert opinion on the diagnosis and management of cervical cancer. At the James Cancer Hospital, patients also have their cases presented at a gynecologic oncology multi disciplinary tumor board. This is a meeting where gynecologic oncologist, radiation therapy physicians, and gynecologic pathologist meet to discuss the diagnostic and treatment options for a patient with or suspected to have a gynecologic malignancy.
10. What can I do to prepare for treatment?
Here are some questions you may want to ask your doctor before treatment begins:
What is the stage (extent) of my disease?
What are my treatment choices? Which do you recommend? Why?
What are the chances that the treatment will be successful?
Would a clinical trial be appropriate for me?
What are the risks and possible side effects of each treatment?
How long wills treatment last?
Will it affect my normal activates?
What is the treatment likely to cost?
What is likely to happen without treatment?
How often will I need to have checkups?
When a person is diagnosed with cancer, shock and stress are natural reactions. These feelings may make it difficult for patients to think of everything they want to ask the doctor. Often it helps to make a list of questions. Taking notes will help you remember what the doctor says. You may also want to have a family member/friend with you when you talk to the doctor to assist you in taking notes, asking questions, or just listen.
You do not have to feel that you need to ask all your questions or remember all the answers at one time. There will be other opportunities to ask the doctor to explain things and get more information.
