C syndrome
C syndrome
Definition
C syndrome is a rare multiple congenital anomaly/intellectual disability syndrome characterized by trigonocephaly and metopic suture synostosis, dysmorphic facial features, short neck, skeletal anomalies, and variable intellectual disability.
Also known as C syndrome, Opitz C trigonocephaly, Opitz trigonocephaly C syndrome, Opitz trigonocephaly syndrome, OTCS, trigonocephaly C syndrome — per MONDO