Error in Signature. In the ClinicopathologicReports, Case Reports, and Small Case Series titled "Leukocoria Caused byIntraocular Heterotopic Brain Tissue," published in the March 2004 issue ofthe ARCHIVES (2004;122:390-393), an error occurred in the signature. On page393, the signature should have appeared as follows: Sarit Patel, MD, Madison,Wis; Joanne Dondey, MD, Helen S. L. Chan, MB, BS, Elise Héon, MD, SusanBlaser, MD, Toronto, Ontario; Daniel Albert, MD, Madison; and Brenda L. Gallie,MD, Toronto. Drs Dondey and Patel contributed equally to this article. Thejournal regrets the error.