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From The JAMA Network
JAMA Surgery
Invited Commentary  | 
Considering Standards of Care for Anal Cancer
James Fleshman, MD
JAMA Surgery
Original Investigation  | 
Patient Symptomatology in Anal Dysplasia
Caitlin W. Hicks, MD, MS; Elizabeth C. Wick, MD; Ira L. Leeds, MD; et al.
JAMA Internal Medicine
Research Letter  | 
Colorectal Cancer Incidence by Age Among Patients Undergoing Surveillance Colonoscopy
Paul F. Pinsky, PhD; Robert E. Schoen, MD, MPH
JAMA Surgery
Invited Commentary  | 
Screening Young Adults for Nonhereditary Colorectal Cancer
Kiran K. Turaga, MD, MPH