“…BFLS is an X-chromosome linked mental retardation disorder characterized by moderate to severe mental retardation, epilepsy, short stature, hypogonadism, hypometabolism, marked gynecomastia, truncal obesity, tapered fingers, narrow palpebral fissure, and large ears (3)(4)(5)(6)(7)(8). Various mutations affecting the coding region of PHF6 gene or the splicing of the transcript, including missense, truncation, and deletion mutations, have been linked to BFLS (1, 6, 9 -13).…”