Cervical Cancer

What are the Causes of cervical Cancer?

Cervical cancer is a type of cancer that occurs in the cells of the cervix which is  the lower part of the uterus that connects to the vagina. Various strains of the human papillomavirus (HPV), that is  a sexually transmitted infection, play a role in causing most cervical cancer. Early-stage of  cervical cancer generally produces no signs or symptoms, but advanced stage produce signs and symptoms like:

  • Vaginal bleeding after intercourse, between periods or after menopause
  • Watery, bloody vaginal discharge that may be heavy and have a foul odor
  • Pelvic pain and pain during intercourse


  The causes of cervical cancer begins when healthy cells acquire a genetic change (mutation) that causes them to turn into abnormal cells. Healthy cells grow and multiply at a set rate, eventually dying at a set time. Cancer cells grow and multiply out of control, and they don’t die. The accumulating abnormal cells form a mass (tumor). Cancer cells invade nearby tissues and can break off from a tumor to spread (metastasize) elsewhere in the body.

It isn’t clear what causes cervical cancer, but it’s certain that HPV plays a role. HPV is very common, and most women with the virus never develop cervical cancer. This means other factors — such as your environment or your lifestyle choices — also determine whether you’ll develop cervical cancer. These include risk factors for cervical cancer include:

  • Many sexual partners. The greater your number of sexual partners , the greater your chance of acquiring HPV.
  • Early sexual activity. Having sex at an early age increases your risk of HPV.
  • Other sexually transmitted infections (STIs). Having other STIs  such as chlamydia, gonorrhea, syphilis and HIV/AIDS increases your risk of HPV.
  • A weak immune system. You may be more likely to develop cervical cancer if your immune system is weakened by another health condition and you have HPV.
  • Smoking. Smoking is associated with squamous cell cervical cancer.

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