Macrocephaly Definition

Macrocephaly Sentence Examples

• Macrocephaly is a condition in which the head is larger than normal.

• Also called macrocephalia and megalocephaly, macrocephaly is diagnosed when the circumference of the head is more than two standard deviations above average for the child's age, sex, race, and period of gestation.

• Macrocephaly is distinguished from hydrocephalus in that there is no increase in pressure within the head; however, hydrocephalus can result in macrocephaly in some children.

• Because of the many conditions that cause macrocephaly, a true assessment of its incidence is difficult.

• Macrocephaly may be caused by many conditions.