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Female reproductive system cancers - cervix

About
Risks
Symptoms
Diagnosis
Prevention

Cervical cancer primarily originates in the cells of the cervix, which connects the uterus to the vagina. This condition is most commonly caused by persistent infection with high-risk types of human papillomavirus (HPV), a sexually transmitted virus. Regular screening and early detection have significantly improved outcomes, as many cases are preventable through vaccination and routine Pap tests to identify precancerous changes in cervical cells.

Several factors increase the risk of developing cervical cancer, including persistent HPV infection, a compromised immune system, smoking, long-term use of oral contraceptives, and multiple childbirths. Women who are sexually active at a young age or have multiple sexual partners may also be at higher risk. Additionally, not participating in regular cervical cancer screening elevates the risk of late-stage diagnosis.

In its early stages, cervical cancer often presents no symptoms, making regular screening essential for early detection. As the disease progresses, symptoms may include abnormal vaginal bleeding (especially after intercourse), unusual discharge, pelvic pain, and pain during urination. If women experience these symptoms, they should seek medical attention to determine the underlying cause.

Cervical cancer primarily develops due to persistent infection with high-risk types of human papillomavirus (HPV), which is spread through sexual contact. Other contributing factors include smoking, having a weakened immune system, long-term use of hormonal contraceptives, and having multiple full-term pregnancies. Women with a family history of cervical cancer or those who have not had regular Pap tests may also be at increased risk.

Diagnosis of cervical cancer typically involves a Pap smear to detect abnormal cells in the cervix, followed by a colposcopy for further examination. If abnormal cells are confirmed, a biopsy may be performed to determine the presence of cancer. Imaging tests such as CT scans or MRIs may be utilized to assess the extent of cancer spread.

Treatment options for cervical cancer depend on the stage of the disease and may include surgery, radiation therapy, and chemotherapy. Early-stage cervical cancer may be treated with a hysterectomy or local excision, while more advanced cases may require a combination of radiation and chemotherapy. Targeted therapies and immunotherapies are also being explored in clinical trials to improve outcomes for patients with recurrent or metastatic cervical cancer.

Preventive measures for cervical cancer include vaccination against HPV, which can significantly reduce the risk of infection from high-risk HPV types associated with cervical cancer. Regular cervical cancer screenings, such as Pap smears and HPV tests, are crucial for early detection and treatment of precancerous changes. Additionally, practicing safe sex can help reduce the risk of HPV infection and, subsequently, cervical cancer.
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