Correction to: Modern Pathology (2006) 19, 246–254. doi:10.1038/modpathol.3800526; published online 9 December 2005

Following the publication of the above paper, the author has identified an error on page 247, right column, in paragraph Immunohistochemistry. The label for the antibody: rabbit anti-human Delta-like 1 was incorrectly reported as ‘(sc-9107)’. The correct label is ‘(sc-9102)’.