Zebrafish Team (IMAGE) UT Southwestern Medical Center Caption Researchers (from left) Lin Xu, Genevieve Kendall, Collette LaVigne, and James Amatruda used zebrafish, which are surprisingly similar to humans in anatomy, physiology, and cancer susceptibility, to study the childhood cancer rhabdomyosarcoma. Credit UT Southwestern 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.