Cancer of the cervix is relatively rare, accounting for less than 1 percent of all new cancer diagnoses. The American Cancer Society estimates 13,800 new cases of cervical cancer will be diagnosed in the United States in 2020.What causes cervical cancer?
The cervix is a small, narrow, tube-like organ at the bottom of the uterus that connects to the vagina. The cervix is the passage through which sperm travels to the uterus and menstrual fluid flows out. It also dilates during labor to allow a baby to pass through the birth canal.
Cervical cancer forms when the cells that line the cervix begin to develop abnormal changes. Over time, these mutated cells may grow out of control and form a tumor. Routine Pap screening may help detect abnormal cells in the cervix, so they can be treated. Most women are advised to get a Pap test starting at age 21.
The Centers for Disease Control and Prevention estimates that more than 90 percent of all cervical cancers are caused by a human papillomavirus (HPV) infection. Not every woman who has HPV will develop a cervical tumor, though treatment with the HPV vaccine is known to help prevent cancer of the cervix.
Learn more about risk factors for cervical cancerWho gets cervical cancer?
Unlike most other cancers, cancer of the cervix is often diagnosed in young to middle-aged women. According to the National Cancer Institute:
Get answers to key questions about cervical cancerTypes of cervical cancer
There are two main types of cervical cancer:
Squamous cell carcinoma: This accounts for about 90 percent of all cases.
Adenocarcinoma of the cervix: This type of cancer develops in gland cells. Cervical adenocarcinoma is somewhat rare, but has become more common in recent decades
Some cervical tumors may involve both squamous cells and glandular cells.
Learn more about cervical cancer typesCervical cancer symptoms
Cancer of the cervix may not always cause symptoms in the early stage of the disease. When symptoms do develop, they may include:
Learn more about cervical cancer symptomsDiagnosing cervical cancer
Tests and tools used to diagnose cancer of the cervix include:
Learn more about diagnostic procedures for cervical cancerTreating cervical cancer
At Cancer Treatment Centers of America® (CTCA), our gynecological oncologists work with cervical cancer patients to design a treatment plan tailored to their specific diagnosis and needs. Treatment options for cancer of the cervix include:
Learn more about treatment options for cervical cancers
Next topic: What are the risk factors for cervical cancer?