Primary Brain and Central Nervous System Tumor Incidence Ratesa
by Major Histology Groupings and Gender, CBTRUS 1990-1994b
| WHO HISTOLOGY GROUPINGS |
MALE |
FEMALE |
TOTAL |
| n |
rate |
n |
rate |
n |
rate |
Tumors of neuroepithelial tissue
|
5,934 |
7.20 |
4,701 |
5.05 |
10,635 |
6.04 |
Tumors of cranial and spinal nerves
|
633 |
0.74 |
724 |
0.77 |
1,357 |
0.76 |
Tumors of the meninges
|
1,641 |
1.95 |
3,616 |
3.51 |
5,257 |
2.78 |
Lymphomas and hemopoietic neoplasms
|
562 |
0.60 |
284 |
0.28 |
846 |
0.43 |
Germ cell tumors and cysts
|
98 |
0.14 |
29 |
0.04 |
127 |
0.09 |
Tumors of the sellar region
|
889 |
1.04 |
963 |
1.01 |
1,853 |
1.01 |
Local extensions from regional tumors
|
21 |
0.03 |
24 |
0.02 |
45 |
0.02 |
Unclassified tumors
|
319 |
0.38 |
326 |
0.29 |
645 |
0.33 |
| TOTAL |
10,097 |
12.07 |
10,667 |
10.97 |
20,765 |
11.47 |
a Rates are per 100,000 person-years, and age adjusted using the 1970 United States standard population.
b Includes data from eleven of the twelve regions listed in Table 2; Virginia is excluded
Abbreviations used: CBTRUS, Central Brain Tumor Registry of the United States; WHO, World Health Organization.
|
|