Question: Is Glass-Chapman-Hockley syndrome inherited ?
Answer: How is Glass-Chapman-Hockley syndrome inherited? Based on the only family that has been reported in the medical literature, to date, the syndrome is believed to be inherited in an autosomal dominant manner.
Source: GARD

Question: What are the treatments for Glass-Chapman-Hockley syndrome ?
Answer: How might Glass-Chapman-Hockley syndrome be treated? Surgery is typically the treatment for craniosynostosis and is based on the person's specific signs and symptoms. The goal is to increase the space in the front (anterior) part of the skull. The operation is usually performed when the person is between 9 to 12 months of age. If other sutures, other than the coronal suture, are involved, other surgeries may be performed.
Source: GARD