Alberto Pappo MD (IMAGE) St. Jude Children's Research Hospital Caption Corresponding author Alberto Pappo, M.D., St. Jude Solid Tumor Division director, helped create a registry called Molecular Analysis of Childhood MELanocytic Tumors (MACMEL). Credit St. Jude Children's Research Hospital Usage Restrictions None License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.