Preferred Label : Blue Rubber Bleb Nevus Syndrome;
NCIt synonyms : Bean Syndrome; BRBNS; Blue Rubber Bleb Nevus;
NCIt definition : A rare congenital disorder that is caused by somatic TEK gene mutations and presents
with multifocal venous malformations (blebs) on the skin, gastrointestinal tract,
and soft tissues. Patients develop anemia due to chronic gastrointestinal bleeding
that requires lifelong treatment with iron and blood transfusions.;