Efficacy of Rapamycin (Sirolimus) in the Treatment of BRBNS, Hereditary or Sporadic Venous Malformation May 27, 2020checkorphan Learn more about: Blue rubber bleb nevus Related Clinical Trial Efficacy of Rapamycin (Sirolimus) in the Treatment of BRBNS, Hereditary or Sporadic Venous Malformation Recruitment InformationAdministrative Informations