Intracranial meningiomas: a report of 13 cases.

Of the 13 cases observed, nine were Malays, three Chinese, and one Indian. The numbers are too small to draw any conclusion as to the incidence of meningiomas according to the race. Of these, ten were females and three males. The female. preponderance is in keeping with other reports.' Eight patients were in the fourth and fifth decades of life, three over 50 years of age and two under 20 years of age (Fig. 1). Meningiomas tend to occur between the fourth and fifth decades of life?