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Abandoned HypothesisOpen accessMedicine

Is Negative Fecal Immunochemical Test Reassuring? The Cumulative Risk of Colorectal Cancer after Multiple Negative Tests.

Wen CP; Tsai MK; Wen C; Chu TD; Chen CH · 2026 · Gut and liver

WASTE classifies this as Abandoned Hypothesis · AI classification, approximate

A hypothesis was tested and not supported — a dead end worth knowing about before you pursue it.

Abstract (excerpt)

Background/aims Colorectal cancer (CRC) risk is approximately 0.1% according to registry data, and fecal immunochemical tests (FITs) identify approximately 5% of screened individuals as positive. We evaluated whether a negative FIT result…

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Metadata source: Europe PMC · DOI 10.5009/gnl250063