With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Alan Shore is the main character of Boston Legal.
text_B: Cervical cancer is a cancer arising from the cervix .. cancer. cancer. cervix. cervix. It is due to the abnormal growth of cells that have the ability to invade or spread to other parts of the body .. cells. cells ( biology ). Early on , typically no symptoms are seen .. Later symptoms may include abnormal vaginal bleeding , pelvic pain , or pain during sexual intercourse .. vaginal bleeding. vaginal bleeding. pelvic pain. pelvic pain. pain during sexual intercourse. dyspareunia. While bleeding after sex may not be serious , it may also indicate the presence of cervical cancer .. cancer. cancer. Human papillomavirus -LRB- HPV -RRB- infection causes more than 90 % of cases ; most people who have had HPV infections , however , do not develop cervical cancer .. Human papillomavirus. Human papillomavirus. cancer. cancer. Other risk factors include smoking , a weak immune system , birth control pills , starting sex at a young age , and having many sexual partners , but these are less important .. weak immune system. Immunodeficiency. smoking. smoking. Cervical cancer typically develops from precancerous changes over 10 to 20 years .. cancer. cancer. precancerous changes. precancerous changes. About 90 % of cervical cancer cases are squamous cell carcinomas , 10 % are adenocarcinoma , and a small number are other types .. adenocarcinoma. adenocarcinoma. cancer. cancer. Diagnosis is typically by cervical screening followed by a biopsy .. biopsy. biopsy. cervical screening. cervical screening. Medical imaging is then done to determine whether or not the cancer has spread .. cancer. cancer. Medical imaging. Medical imaging. HPV vaccines protect against between two and seven high-risk strains of this family of viruses and may prevent up to 90 % of cervical cancers .. As a risk of cancer still exists , guidelines recommend continuing regular Pap smears .. cancer. cancer. Other methods of prevention include  : having few or no sexual partners and the use of condoms .. Cervical cancer screening using the Pap smear or acetic acid can identify precancerous changes which when treated can prevent the development of cancer .. cancer. cancer. precancerous changes. precancerous changes. Pap smear. Pap smear. acetic acid. acetic acid. Treatment of cervical cancer may consist of some combination of surgery , chemotherapy , and radiotherapy .. chemotherapy. chemotherapy. radiotherapy. radiotherapy. cancer. cancer. surgery. surgery. Five year survival rates in the United States are 68 % .. Five year survival rates. Five year survival rates. Outcomes , however , depend very much on how early the cancer is detected .. cancer. cancer. Worldwide , cervical cancer is both the fourth-most common cause of cancer and the fourth-most common cause of death from cancer in women .. cancer. cancer. In 2012 , an estimated 528,000 cases of cervical cancer occurred , with 266,000 deaths .. cancer. cancer. This is about 8 % of the total cases and total deaths from cancer .. cancer. cancer. About 70 % of cervical cancers occur in developing countries .. developing countries. developing countries. In low-income countries , it is the most common cause of cancer death .. cancer. cancer. In developed countries , the widespread use of cervical screening programs has dramatically reduced rates of cervical cancer .. cancer. cancer. cervical screening. cervical screening. developed countries. developed countries. In medical research , the most famous cell line known as HeLa was developed from cervical cancer cells of a woman named Henrietta Lacks .. cancer. cancer. cells. cells ( biology ). cell line. cell line. HeLa. HeLa. Henrietta Lacks. Henrietta Lacks
not_related.