Answer::This is a very rare syndrome and I would suggest that you do a Google search. This is an extract from one of the medical journals. 'Patients presenting with Pallister-Killian (P-K) syndrome ...

Craniofacial dysmorphism included microcephaly, brachycephaly, prominent metopic suture, temporal narrowing, mild hypertelorism, upslanting palpebral fissures, anteverted nares, down-turned ...

At the age of 2 weeks he was noticed to have trigonocephaly with a metopic ridge, large anterior fontanelle, low frontal hairline and upslanting palpebral fissures. X-ray confirmed premature ...