Monarch Disease Ontology identifier MONDO_0011323 (arhinia, choanal atresia, and microphthalmia) is any syndromic disease characterized by severe hypoplasia of the nose and eyes, palatal abnormalities, deficient taste and smell, inguinal hernias, hypogonadotropic hypogonadism with cryptorchidism, and normal intelligence that occurs due to variation in the SMCHD1 gene. Also known as: BAMS, Bosma Arhinia Microphthalmia Syndrome, Bosma Henkin Christiansen syndrome, Bosma arhinia microphthalmia syndrome, Bosma arhinia-microphthalmia syndrome, Bosma-Henkin-Christiansen syndrome, arhinia choanal atresia microphthalmia, arrhinia-choanal atresia-microphthalmia syndrome.