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. 2023 Aug 7;23:829. doi: 10.1186/s12913-023-09738-4

Fig. 1.

Fig. 1

Screening Protocols Recommended by the USPSTF Over Time for Four Cancer Types

CT, computed tomography; FIT, fecal immunochemical test; Flex sig, flexible sigmoidoscopy; FOBT, fecal occult blood test; gFOBT, guaiac fecal occult blood test; HPV, human papilloma virus; hrHPV, high-risk human papillomavirus; LDCT, low-dose computed tomography; Pap, Papanicolaou smear or Pap test; USPSTF, US Preventive Services Task Force