MS-1994

A 4-year-old girl presents with developmental delay, craniosynostosis, protruding eyes, gingival hypertrophy, impaired enamel formation, kyphoscoliosis, umbilical and inguinal hernias. Genetic testing reveals a detectable mutation in one allele of the GNPTAB gene, indicating mucolipidosis type II. How is the Golgi apparatus affected in this disease?