Cervical cancer : a fact sheet

Cervical Cancer A Fact Sheet from the North Carolina Central Cancer Registry, State Center for Health Statistics October 2020 An HPV-associated cancer is a specific cellular type of cancer that is diagnosed in a part of the body where HPV (Human Papilloma Virus) is often found. These parts of the body include the cervix, vagina, vulva, penis, anus, rectum, and oropharynx (back of the throat, including the base of the tongue and tonsils). According to the CDC, each year there are about 34,800 new cancer cases caused by HPV in the United States. /"Cervical cancer is the most common HPV-associated '“''cancer among women and more than 90% of cervical cancers are caused by HPV. It is estimated that 406 females in North Carolina will be diagnosed with Cervical cancer and 1 29 will die of cancer of the Cervix in 2020. Figure 1. 2013-2017 Percent of Cervical Cancer Cases by Age Group Percentages may not add up to 100 percent due to founding. Incidence The percentage of cases of Cervical cancer from 2013 to 2017 is displayed by age group in Figure 1. About 37.8 percent of Cervical cancer cases were diagnosed in people younger than 45. From 2013 to 2017, the age-adjusted incidence rate for Cervical cancer in North Carolina was 7.1 per 100,000 people per year. Hispanic females have the highest incidence rate for Cervical cancer (Figure 2). From 2003 to 2017, Cervical cancer incidence rates have decreased for white and for minority females (Figure 3). Figure 2, 2013-2017 Cervical Cancer Incidence Rates by Race and Ethnicity 12.0 -i All Races and Non -Hispanic Non-Hi spanic Hispanics Ethnicities Whites Blacks Race and Ethnicity ■ Females NC DEPARTMENT OF HEALTH AND HUMAN SERVICES Division of Public Health State of North Carolina ♦ www.nc.gov ♦ Department of Health and Human Services www.ncdhhs.gov ♦ North Carolina Division of Public Health ♦ www.publichealth.nc.gov State Center for Health Statistics ♦ www.schs.state.nc.us North Carolina DHHS is an equal opportunity employer and provider. Stage at Diagnosis* Figure 4 shows the stage distribution of Cervical cancer cases diagnosed from 2013 to 2017. Approximately 80.5 percent of Cervical cancer cases were diagnosed at the localized or regional stage. Figure 4. 2013-2017 Percent of Cervical Cancer Cases by Stage Percentages may not add up to 100 percent due to rcunding. Mortality From 2013 to 2017, the percentage of Cervical cancer deaths is displayed by age group in Figure 5. About 32.2 percent of deaths occurred in people ages 65 to 84. Figure 5. 2013-2017 Percent of Cervical Cancer Deaths by Age Group 85+ Percentages may not add up to 100 percent due to rounding. The age-adjusted mortality rate of Cervical cancer from 2013 to 201 7 was 2.0 per 1 00,000 people per year. When comparing Cervical cancer rates by race and ethnicity, Non-Hispanic Black females have the highest mortality rate (Figure 6). Figure 6. 2013-2017 Cervical Cancer Mortality Rates by Race and Ethnicity 3-5 3.3 All Races and Non-Hispanic Non-Hispanic Hispanics Ethnicities Whites Blacks ■ Females From 2003 to 2017, Cervical cancer mortality rates have decreased for white and for minority Females (Figure 7). Figure 7. 2003-2017 Cervical Cancer Mortality Trends by Race | White -«—Minority Data Sources and Methods Data on North Carolina cases were obtained from the North Carolina Central Cancer Registry (CCR). Hospitals are the primary source of data. The CCR supplements hospital data with reports from physicians who diagnose cases in a non-hospital setting. The CCR also collects data from pathology laboratories and freestanding treatment centers. Data on cancer deaths were obtained from Statistical Services in the State Center for Health Statistics. Population data from the National Center for Health Statistics were used in the denominators of the rates, which are expressed per 100,000 people. Rates were age-adjusted using the 2000 United States Census data. To examine trends, three- year overlapping rates were used to improve stability over time. Stage at diagnosis was defined according to Surveillance, Epidemiology, and End Results Summary Stage guidelines as in situ, localized, regional, distant, and unknown/NA. For further information about the North Carolina CCR, visit www.schs.state.nc.us/units/ccr/. * According to the National Cancer Institute (NCI), “many cancer registries, such as NCI’s Surveillance, Epidemiology, and End Results Program (SEER), use summary staging. This system is used for all types of cancer. It groups cancer cases into five main categories: In situ Abnormal cells arc present only in the layer of cells in which they developed. Localized -Cancer is limited to the organ in which it began, without evidence of spread. Regional Cancer has spread beyond the primary site to nearby lymph nodes or organs and tissues. Distant — Cancer has spread from die primary site to distant organs or distant lymph nodes. Unknown —There is not enough information to determine die stage." Additional information on staging can be found at https://www.canccr.gov/about-canccr/diagnosis-staging/staging.