Blue rubber bleb nevus syndrome: a rare multisystem affliction. About 200 cases of blue rubber bleb nevus syndrome (BRBNS) have been reported in the literature. The disorder affects both sexes equally and the occurrence is mostly sporadic except for a few reports of cases with autosomal dominant inheritance pattern. Herein we report an 11-year-old girl with progressive BRBNS and onset at 5 years of age.