The authors regret that an error was made in this article. The molecular data of the TRPS1 gene,
“Molecular analysis of the TRPS1 gene showed a mutation only in exon 6, with a base substitution (2722 C>T) that causes a premature translation stop codon (R908X).”
reported in the next to the last paragraph describing Patient 2 should refer instead to the father of Patient 1.
We want to thank Prof. Hermann Lüdecke, University of Essen, Germany, who performed the analysis of the TRPS1 gene of our patient, for his prompt communication of our error. We also want to take this opportunity to thank both Prof. Hermann Lüdecke and Dr. Paola Brega for their praiseworthy assistance in the molecular analysis of the TPRS1 gene.
The authors sincerely regret the error.