Correction

Kim J, Reber HA, Dry SM, et al. Unfavourable prognosis associated with K‐ras gene mutation in pancreatic cancer surgical margins. Gut 2006;55:1598–1605.

In the Methods section, under Primers and probes and PCR assay the correct sequences should read:

“Quantitative real‐time PCR was performed using the following primers:

K‐ras, 5'‐GGCCTGCTGAAAATGA‐3' (forward) and 5'‐AAGGCACTCTTGCCTA‐3'

(reverse); FRET probe, 5'‐FAM‐AGCTCCAACTACCACAAGTTTATATTC‐BHQ‐1‐3'”