
Cervical cancer is cancer that begins when cells lining the cervix, the lower part of the uterus (womb), become abnormal and grow out of control.
A woman cannot spread cervical cancer to a man or anyone else because cervical cancer is not infectious or contagious.
However, cervical cancer is linked to the human papilloma virus (HPV), a virus that is a risk factor for cervical cancer, that can be transmitted between sexual partners.
What Are Symptoms and Signs of Cervical Cancer?
Early cervical cancer usually does not have any symptoms and symptoms often do not start until the cancer grows and spread into nearby tissue. When symptoms of cervical cancer occur, they may include:
- Abnormal vaginal bleeding
- Unusual vaginal discharge
- Pain during sex
- Pain in the pelvic region
Symptoms of advanced cervical cancer may include:
- Leg swelling
- Problems urinating or having a bowel movement
- Blood in the urine
What Causes Cervical Cancer?
The cause of cervical cancer is not always known though it may be due to genetic changes (mutations).
Certain types of human papillomavirus (HPV) infection are the biggest risk factor for cervical cancer.
In addition to HPV infection, risk factors for developing cervical cancer include:
- Sexual history
- Becoming sexually active before 18 years old
- Having many sexual partners
- Having a partner who is considered high risk (someone with HPV infection or who has many sexual partners)
- Smoking
- A weakened immune system
- Chlamydia infection
- Long-term use of oral contraceptives (birth control pills)
- Age younger than 20 years at first full-term pregnancy
- Having multiple (3 or more) full-term pregnancies
- Economic status
- Low-income women may not have easy access to some health care services, including cervical cancer screening with Pap tests and HPV tests, which means they may not get screened or treated for cervical pre-cancers
- A diet low in fruits and vegetables
- Diethylstilbestrol (DES)
- A family history of cervical cancer
How Is Cervical Cancer Diagnosed?
Cervical cancer is diagnosed with regular screenings.
What Is the Treatment for Cervical Cancer?
Treatments for cervical cancer may include one or more of the following:
- Surgery
- For pre-cancer:
- Ablation
- Excisional surgery (conization)
- For invasive cervical cancer:
- Hysterectomy (simple or radical)
- Trachelectomy
- Lymph node removal
- For pre-cancer:
- Radiation therapy
- Chemotherapy (“chemo”)
- For cervical cancer that has come back or spread to other areas
- Chemoradiation, which is chemotherapy given along with radiation to help it work better
- Targeted therapy
- Vascular endothelial growth factor (VEGF)
- Immunotherapy
- Immune checkpoint inhibitors
From 
https://www.cancer.org/cancer/cervical-cancer.html
https://www.cancerresearchuk.org/about-cancer/cervical-cancer