Table 1. Number of meningioma cases by gender, age, hospital sources and diagnostic confirmation found and missing in the Finnish Cancer Registry.

	Finnish cancer registry
	Yes	No	Total
Gender
Male	5	2	7
Female	22	13	35
Age (years)
15–49	6	1	7
50–59	5	2	7
60–69	8	4	12
70–79	4	1	5
80–	3	8	11
Hospital source
Pathology	22	4	26
Neurosurgery	17	12	29
Hospital discharge registry	19	7	26
Diagnostic confirmation
Radiological	4	10	14
Microscopica	23	5	28

^aWith or without radiological support for the diagnosis.