Work

Uptake and outcomes of small intestinal and urinary tract cancer surveillance in Lynch syndrome

Year: 2021

Type: article

Abstract: BACKGROUND: Lynch syndrome (LS) is a hereditary cancer predisposition syndrome associated with increased risk of multiple cancers. While colorectal cancer surveillance decreases mortality in LS and is recommended by guidelines, there is lack of evidence for the efficacy of surveillance for extra-colonic cancers associated with LS, including small intestinal cancer (SIC) and urinary tract cancer (UTC). Given the limited evidence, guidelines do not consistently recommend surveillance for SIC and UTC, and it remains unclear how often individuals will choose to undergo and follow through with extra-colonic surveillance recommendations. AIM: To study factors associated with SIC and UTC surveillance uptake and outcomes in LS. METHODS: value below 0.05 was deemed statistically significant. RESULTS: = 0.002). Personal history of cancer and family history of SIC or UTC were not significantly associated with electing nor completing surveillance. Lastly, the provider discussing SIC/UTC surveillance was significantly associated with subsequent surveillance choices. CONCLUSION: Pursuing and completing SIC/UTC surveillance in LS is influenced by several factors, however broad incorporation in LS management is likely unhelpful due to low yield and frequent false positive results.

Source: World Journal of Clinical Oncology

DOI: 10.5306/wjco.v12.i11.1023