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. 2023 Oct 4;25(Suppl 4):iv1–iv99. doi: 10.1093/neuonc/noad149

Table 6.

Five-Year Total, Annual Average Totala, and Average Annual Age-Adjusted Incidence Ratesb with 95% Confidence Intervals for All Brain and Other Central Nervous System Tumors by Major Histopathology Grouping, Histopathology, Behavior, and Sex, CBTRUS Statistical Report: US Cancer Statistics – NPCR and SEER, 2016-2020

Histopathology Total Males Females
5-Year Total Annual Average % of all tumors Median Age Rate (95% CI) 5-Year Total Annual Average % Malignantc Rate (95% CI) 5-Year Total Annual Average % Malignant Rate (95% CI)
Diffuse Astrocytic and Oligodendroglial Tumors 84,389 16,878 18.6 63 4.45 (4.42-4.48) 48,666 9,733 100.0 5.44 (5.39-5.49) 35,723 7,145 100.0 3.58 (3.54-3.61)
Diffuse astrocytoma 7,436 1,487 1.6 45 0.44 (0.43-0.45) 4,167 833 99.9 0.51 (0.49-0.52) 3,269 654 99.9 0.38 (0.37-0.40)
Anaplastic astrocytoma 6,729 1,346 1.5 52 0.39 (0.38-0.40) 3,718 744 100.0 0.44 (0.43-0.46) 3,011 602 100.0 0.34 (0.32-0.35)
Glioblastoma 64,548 12,910 14.2 66 3.27 (3.24-3.29) 37,609 7,522 100.0 4.09 (4.05-4.14) 26,939 5,388 100.0 2.55 (2.52-2.58)
Oligodendroglioma 3,599 720 0.8 44 0.23 (0.22-0.23) 2,000 400 100.0 0.25 (0.24-0.27) 1,599 320 100.0 0.20 (0.19-0.21)
Anaplastic oligodendroglioma 1,838 368 0.4 49 0.11 (0.10-0.11) 1,040 208 99.8 0.13 (0.12-0.13) 798 160 100.0 0.09 (0.09-0.10)
Oligoastrocytic tumors 239 48 0.1 47 0.01 (0.01-0.02) 132 26 100.0 0.02 (0.01-0.02) 107 21 100.0 0.01 (0.01-0.02)
Other Astrocytic Tumors 6,351 1,270 1.4 12 0.43 (0.42-0.44) 3,393 679 89.3 0.45 (0.44-0.47) 2,958 592 89.3 0.41 (0.39-0.42)
Pilocytic astrocytoma 5,417 1,083 1.2 11 0.37 (0.36-0.38) 2,894 579 95.4 0.39 (0.37-0.40) 2,523 505 94.4 0.35 (0.34-0.36)
Unique astrocytoma variants 934 187 0.2 18 0.06 (0.06-0.07) 499 100 54.1 0.07 (0.06-0.07) 435 87 59.5 0.06 (0.05-0.06)
Malignant 529 106 0.1 -- 0.03 (0.03-0.04) 270 54 -- 0.03 (0.03-0.04) 259 52 100.0 0.03 (0.03-0.04)
Non-Malignant 405 81 0.1 -- 0.03 (0.03-0.03) 229 46 -- 0.03 (0.03-0.04) 176 35 0.0 0.02 (0.02-0.03)
Ependymal Tumors 6,858 1,372 1.5 46 0.41 (0.40-0.42) 3,953 791 52.2 0.48 (0.46-0.50) 2,905 581 60.2 0.35 (0.33-0.36)
Malignant 3,813 763 0.8 -- 0.23 (0.23-0.24) 2,063 413 -- 0.25 (0.24-0.27) 1,750 350 -- 0.21 (0.20-0.22)
Non-Malignant 3,045 609 0.7 -- 0.18 (0.17-0.19) 1,890 378 -- 0.23 (0.22-0.24) 1,155 231 -- 0.13 (0.13-0.14)
Other Gliomas 8,977 1,795 2.0 38 0.55 (0.54-0.56) 4,574 915 99.6 0.58 (0.56-0.59) 4,403 881 99.4 0.53 (0.52-0.55)
Glioma malignant, NOS 8,877 1,775 2.0 38 0.54 (0.53-0.56) 4,535 907 100.0 0.57 (0.55-0.59) 4,342 868 100.0 0.52 (0.51-0.54)
Other neuroepithelial tumors 100 20 0.0 37.5 0.01 (0.01-0.01) 39 8 48.7 0.01 (0.00-0.01) 61 12 59.0 0.01 (0.01-0.01)
Malignant 55 11 0.0 -- 0.00 (0.00-0.00) 19 4 -- 0.00 (0.00-0.00) 36 7 -- 0.00 (0.00-0.01)
Non-Malignant 45 9 0.0 -- 0.00 (0.00-0.00) 20 4 -- 0.00 (0.00-0.00) 25 5 -- 0.00 (0.00-0.00)
Neuronal and Mixed Neuronal-Glial Tumors 5,304 1,061 1.2 26 0.34 (0.33-0.35) 2,860 572 18.2 0.37 (0.35-0.38) 2,444 489 16.7 0.31 (0.30-0.33)
Malignant 928 186 0.2 -- 0.05 (0.05-0.06) 520 104 -- 0.06 (0.06-0.07) 408 82 -- 0.05 (0.04-0.05)
Non-Malignant 4,376 875 1.0 -- 0.29 (0.28-0.29) 2,340 468 -- 0.30 (0.29-0.32) 2,036 407 -- 0.27 (0.25-0.28)
Choroid Plexus Tumors 808 162 0.2 20.5 0.05 (0.05-0.06) 393 79 17.8 0.05 (0.05-0.06) 415 83 12.8 0.05 (0.05-0.06)
Malignant 123 25 0.0 -- 0.01 (0.01-0.01) 70 14 -- 0.01 (0.01-0.01) 53 11 -- 0.01 (0.01-0.01)
Non-Malignant 685 137 0.2 -- 0.04 (0.04-0.05) 323 65 -- 0.04 (0.04-0.05) 362 72 -- 0.05 (0.04-0.05)
Tumors of The Pineal Region 740 148 0.2 35 0.05 (0.04-0.05) 336 67 68.5 0.04 (0.04-0.05) 404 81 55.7 0.05 (0.05-0.06)
Malignant 455 91 0.1 -- 0.03 (0.03-0.03) 230 46 -- 0.03 (0.03-0.03) 225 45 -- 0.03 (0.02-0.03)
Non-Malignant 285 57 0.1 -- 0.02 (0.02-0.02) 106 21 -- 0.01 (0.01-0.02) 179 36 -- 0.02 (0.02-0.03)
Embryonal Tumors 3,057 611 0.7 8 0.21 (0.20-0.22) 1,826 365 100.0 0.25 (0.24-0.26) 1,231 246 100.0 0.17 (0.16-0.18)
Tumors of Cranial and Spinal Nerves 36,614 7,323 8.1 58 2.00 (1.98-2.03) 17,670 3,534 0.6 2.01 (1.98-2.04) 18,944 3,789 0.5 2.00 (1.97-2.03)
Nerve sheath tumors 36,586 7,317 8.1 58 2.00 (1.98-2.02) -- -- -- -- -- -- -- --
Malignant 213 43 0.0 -- 0.01 (0.01-0.01) -- -- -- -- -- -- -- --
Non-Malignant 36,373 7,275 8.0 -- 1.99 (1.97-2.01) -- -- -- -- -- -- -- --
Other tumors of cranial and spinal nerves 28 6 0.0 55.5 0.00 (0.00-0.00) -- -- -- -- -- -- -- --
Tumors of Meninges 191,055 38,211 42.1 67 10.06 (10.02-10.11) 53,423 10,685 2.2 6.14 (6.08-6.19) 137,632 27,526 0.9 13.56 (13.49-13.64)
Meningiomas 185,195 37,039 40.8 67 9.73 (9.68-9.77) 50,439 10,088 1.4 5.79 (5.73-5.84) 134,756 26,951 0.6 13.24 (13.16-13.31)
Malignant 1,571 314 0.3 -- 0.08 (0.08-0.09) 728 146 -- 0.08 (0.08-0.09) 843 169 -- 0.08 (0.08-0.09)
Non-Malignant 183,624 36,725 40.5 -- 9.64 (9.60-9.69) 49,711 9,942 -- 5.70 (5.65-5.76) 133,913 26,783 -- 13.15 (13.08-13.23)
Mesenchymal tumors 5,718 1,144 1.3 51 0.33 (0.32-0.34) 2,897 579 14.1 0.34 (0.33-0.36) 2,821 564 13.3 0.32 (0.31-0.33)
Malignant 783 157 0.2 -- 0.05 (0.04-0.05) 408 82 -- 0.05 (0.04-0.05) 375 75 -- 0.04 (0.04-0.05)
Non-Malignant 4,935 987 1.1 -- 0.29 (0.28-0.29) 2,489 498 -- 0.29 (0.28-0.31) 2,446 489 -- 0.28 (0.27-0.29)
Primary melanocytic lesions 142 28 0.0 60 0.01 (0.01-0.01) 87 17 70.1 0.01 (0.01-0.01) 55 11 58.2 0.01 (0.00-0.01)
Malignant 93 19 0.0 -- 0.01 (0.00-0.01) 61 12 -- 0.01 (0.01-0.01) 32 6 -- 0.00 (0.00-0.01)
Non-Malignant 49 10 0.0 -- 0.00 (0.00-0.00) 26 5 -- 0.00 (0.00-0.00) 23 5 -- 0.00 (0.00-0.00)
Lymphomas and Hematopoietic Neoplasms 8,628 1,726 1.9 67 0.44 (0.44-0.45) 4,360 872 99.8 0.49 (0.47-0.50) 4,268 854 99.7 0.41 (0.40-0.42)
Lymphoma 8,583 1,717 1.9 67 0.44 (0.43-0.45) 4,336 867 99.8 0.48 (0.47-0.50) 4,247 849 99.7 0.41 (0.39-0.42)
Other hematopoietic neoplasms 45 9 0.0 64 0.00 (0.00-0.00) 24 5 91.7 0.00 (0.00-0.00) 21 4 95.2 0.00 (0.00-0.00)
Germ Cell Tumors 1,255 251 0.3 15 0.08 (0.08-0.09) 908 182 89.9 0.12 (0.11-0.13) 347 69 79.5 0.05 (0.04-0.05)
Malignant 1,092 218 0.2 -- 0.07 (0.07-0.08) 816 163 -- 0.11 (0.10-0.11) 276 55 -- 0.04 (0.03-0.04)
Non-Malignant 163 33 0.0 -- 0.01 (0.01-0.01) 92 18 -- 0.01 (0.01-0.02) 71 14 -- 0.01 (0.01-0.01)
Tumors of Sellar Region 81,166 16,233 17.9 51 4.72 (4.69-4.75) 35,834 7,167 0.2 4.17 (4.12-4.21) 45,332 9,066 0.1 5.36 (5.31-5.41)
Tumors of the pituitary 78,082 15,616 17.2 51 4.54 (4.50-4.57) 34,249 6,850 0.2 3.97 (3.93-4.02) 43,833 8,767 0.1 5.19 (5.14-5.24)
Malignant 98 20 0.0 -- 0.01 (0.00-0.01) 65 13 -- 0.01 (0.01-0.01) 33 7 -- 0.00 (0.00-0.01)
Non-Malignant 77,984 15,597 17.2 -- 4.53 (4.50-4.56) 34,184 6,837 -- 3.97 (3.92-4.01) 43,800 8,760 -- 5.18 (5.13-5.23)
Craniopharyngioma 3,084 617 0.7 46 0.18 (0.18-0.19) 1,585 317 0.4 0.19 (0.18-0.20) 1,499 300 0.1 0.18 (0.17-0.19)
Unclassified Tumors 18,421 3,684 4.1 65 1.02 (1.01-1.04) 8,605 1,721 39.1 1.04 (1.02-1.06) 9,816 1,963 36.1 1.01 (0.99-1.03)
Hemangioma 4,380 876 1.0 51 0.26 (0.25-0.26) 2,025 405 0.0 0.24 (0.23-0.26) 2,355 471 0.0 0.27 (0.26-0.28)
Neoplasm, unspecified 13,506 2,701 3.0 70 0.73 (0.72-0.74) 6,288 1,258 53.1 0.76 (0.74-0.78) 7,218 1,444 48.5 0.71 (0.70-0.73)
Malignant 6,836 1,367 1.5 -- 0.36 (0.35-0.37) 3,336 667 -- 0.40 (0.39-0.41) 3,500 700 -- 0.32 (0.31-0.34)
Non-Malignant 6,670 1,334 1.5 -- 0.37 (0.36-0.38) 2,952 590 -- 0.36 (0.34-0.37) 3,718 744 -- 0.39 (0.37-0.40)
All other 535 107 0.1 36 0.03 (0.03-0.04) 292 58 10.6 0.04 (0.03-0.04) 243 49 16.5 0.03 (0.03-0.03)
Malignant 71 14 0.0 -- 0.00 (0.00-0.01) 31 6 -- 0.00 (0.00-0.01) 40 8 -- 0.01 (0.00-0.01)
Non-Malignant 464 93 0.1 -- 0.03 (0.03-0.03) 261 52 -- 0.03 (0.03-0.04) 203 41 -- 0.02 (0.02-0.03)
TOTAL d 453,623 90,725 100.0 62 24.83 (24.75-24.90) 186,801 37,360 37.9 21.62 (21.52-21.72) 266,822 53,364 20.9 27.85 (27.74-27.96)
Malignant 126,729 25,346 27.9 -- 6.94 (6.91-6.98) 70,865 14,173 -- 8.17 (8.11-8.23) 55,864 11,173 -- 5.86 (5.81-5.91)
Non-Malignant 326,894 65,379 72.1 -- 17.88 (17.82-17.95) 115,936 23,187 -- 13.44 (13.37-13.52) 210,958 42,192 -- 21.99 (21.89-22.09)

aAnnual average cases are calculated by dividing the five-year total by five.

bRates are per 100,000 and are age-adjusted to the 2000 US standard population.

cAssigned behavior code of /3 (see table 2).

d Refers to all brain tumors including histopathologies not presented in this table.

- Counts and rates are not presented when fewer than 16 cases were reported for the specific category. The suppressed cases are included in the counts and rates for totals.

Abbreviations: CBTRUS, Central Brain Tumor Registry of the United States; NPCR, National Program of Cancer Registries; SEER, Surveillance, Epidemiology, and End Results Program; CI, confidence interval; NOS, not otherwise specified.