TCF12 and dysplasia: Underlying syndromic diagnosis was Crouzon in 35%, followed by Apert (27%), Pfeiffer (10%), Muenke (9%), Saethre-Chotzen (6%), TCF-12 (5%), ERF (3%), and 1 case each of Noonan, Smith Lemil Opitz, craniofrontonasal dysplasia, William, Bartter, Shprintzen-Goldberg, and CHARGE syndrome (Table 1).