What Is Cervical Cancer

Cervical cancer is a type of cancer that affects the cervix, which is the lower part of the uterus that connects to the vagina. It is the fourth most common cancer in women worldwide and a leading cause of cancer-related deaths among women in developing countries. Cervical cancer is typically caused by the human papillomavirus (HPV), a sexually transmitted infection. However, with early detection and proper medical care is highly preventable and treatable.

What Is Cervical Cancer

Cervical cancer usually develops slowly, starting with pre-cancerous changes in the cells of the cervix that may eventually turn into cancer. These changes can be detected through regular screenings such as Pap tests or HPV tests, which can identify abnormal cell changes in the cervix before they become cancerous. If left untreated, it can spread to other parts of the body and become more difficult to treat. Therefore, understanding the causes, risk factors, symptoms, diagnosis, and treatment options for cervical cancer is crucial for women’s health.

Causes of Cervical Cancer

The primary cause of cervical cancer is the human papillomavirus (HPV), which is a common sexually transmitted infection. There are over 100 types of HPV, and some high-risk types, such as HPV 16 and HPV 18, are known to increase the risk of developing cervical cancer. HPV is transmitted through sexual contact, including vaginal, anal, and oral sex, as well as skin-to-skin genital contact. It is estimated that about 80% of sexually active individuals will acquire HPV at some point in their lives.

Other risk factors that may increase the likelihood of developing cervical cancer include smoking, a weak immune system due to conditions such as HIV/AIDS or immunosuppressive drugs, long-term use of birth control pills, giving birth to multiple children, and a family history of cervical cancer.

Symptoms of Cervical Cancer

In its early stages, cervical cancer may not cause any noticeable symptoms, which is why regular screenings are crucial for early detection. However, as the cancer progresses, the following symptoms may arise:

  • Abnormal vaginal bleeding: This may include bleeding between periods, after intercourse, or after menopause.
  • Pelvic pain: This may occur during intercourse or unrelated to menstruation.
  • Abnormal vaginal discharge: This may be watery, bloody, or have a foul odor.
  • Pain during urination: This may be a sign that the cancer has spread to the bladder.
  • Pain in the lower back or leg: This may indicate that the cancer has spread to nearby lymph nodes or other parts of the body.

Diagnosis of Cervical Cancer

Diagnosing cervical cancer typically involves a series of tests, starting with a physical examination and medical history review. The healthcare provider may perform a pelvic exam to check for any abnormalities in the cervix, vagina, or uterus. If any abnormalities are detected, further tests may be ordered, including:

  • Pap test: This is a routine screening test that involves collecting a sample of cells from the cervix to check for abnormal changes. Abnormal results may indicate pre-cancerous or cancerous cells.
  • HPV test: This test checks for the presence of high-risk types of HPV in the cervix. It may be performed in conjunction with a Pap test or as a standalone test.
  • Colposcopy: If the Pap test or HPV test results are abnormal, a colposcopy may be performed. This procedure involves using a special magnifying instrument called a colposcope to examine the cervix for any abnormalities.
  • Biopsy: If abnormal cells are found during a colposcopy, a biopsy may be performed to remove a small sample of tissue for further examination under a microscope. A biopsy can confirm the

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