Benjamin syndrome is a type of multiple congenital anomaly/intellectual disability (MCA/MR) syndrome. It is characterized by hypochromic anemia with intellectual disability and various craniofacial and other anomalies.[1] It can also include heart murmur, dental caries and splenic tumors.[2]
It was first described in the medical literature in 1911.[3] Symptoms include megalocephaly, external ear deformities, dental caries, micromelia, hypoplastic bone deformities, hypogonadism, hypochromic anemia with occasional tumors, and intellectual disability.[4]