April 26, 2012 | 10:19 PM |

Rapa_PBC2011-1

From "Sirolimus for the Treatment of Complicated Vascular Anomalies in Children" in the journal "Pediatric Blood Cancer." (Courtesy of it's publisher, Wiley-Blackwell)

From “Sirolimus for the Treatment of Complicated Vascular Anomalies in Children” in the journal “Pediatric Blood Cancer.” (Courtesy of it’s publisher, Wiley-Blackwell)

About the author

Jesse Costa is a multimedia producer for WBUR. View all posts by Jesse Costa →