Complex sentence: Opitz G/BBB Syndrome (G/BBB), also known as Optiz Syndrome, "'G Syndrome'" or BBB Syndrome, is a genetic syndrome that will affect physical structures along the midline of the body.
Split into simpler sentences: Opitz G/BBB Syndrome (G/BBB), also known as Optiz Syndrome, "'G Syndrome'" or BBB Syndrome, is a genetic syndrome. This is a genetic condition that will affect physical structures along the midline of the body.