Oligoastrocytoma epidemiology and demographics
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Editor-In-Chief: C. Michael Gibson, M.S., M.D. [1]Associate Editor(s)-in-Chief: Sujit Routray, M.D. [2]
Overview
Epidemiology and Demographics
Prevalence
- Oligoastrocytoma is the third most common glioma.[1]
- Oligoastrocytoma accounts for 1% of all brain tumors and 5%–10% of all glial neoplasms.[2]
Incidence
- The incidence of oligodendroglioma and anaplastic oligodendroglioma is estimated to be 0.32 and 0.17 cases per 100,000 individuals in the United States, respectively.[3]
Age
- Oligodendroglioma is a disease that tends to affect the middle-aged adult population.[4]
- Oligodendroglioma most commonly occurs in the 4th and 5th decade of life.
- The median age at diagnosis is 47 years.[5]
Gender
- Males are more commonly affected with oligoastrocytoma than females. The male to female ratio is approximately 1.43 to 1.[6]
Race
- Oligoastrocytoma usually affects individuals of the Caucasian race. African American, Latin American, and Asian individuals are less likely to develop oligoastrocytoma.[7]
References
- ↑ Epidemiology of oligoastrocytoma. Dr Bruno Di Muzio and Dr Frank Gaillard et al. Radiopaedia 2015. http://radiopaedia.org/articles/oligoastrocytoma. Accessed on October 16, 2015
- ↑ Incidence of oligoastrocytomas. American Brain Tumor Association. http://www.abta.org/brain-tumor-information/types-of-tumors/oligoastrocytoma.html?referrer=https://www.google.com/. Accessed on October 16, 2015
- ↑ McCarthy BJ, Rankin KM, Aldape K, Bondy ML, Brännström T, Broholm H; et al. (2011). "Risk factors for oligodendroglial tumors: a pooled international study". Neuro Oncol. 13 (2): 242–50. doi:10.1093/neuonc/noq173. PMC 3064625. PMID 21149253.
- ↑ Epidemiology of oligodendroglioma. Dr Henry Knipe and Dr. Frank Gaillard et al. http://radiopaedia.org/articles/oligodendroglioma
- ↑ Mørk SJ, Lindegaard KF, Halvorsen TB, Lehmann EH, Solgaard T, Hatlevoll R; et al. (1985). "Oligodendroglioma: incidence and biological behavior in a defined population". J Neurosurg. 63 (6): 881–9. doi:10.3171/jns.1985.63.6.0881. PMID 4056902.
- ↑ Patterns by Gender for Selected Histologies CBTRUS Statistical Report: NPCR and SEER Data from 2004-2006. CBTRUS 2015. http://www.cbtrus.org/2010-NPCR-SEER/CBTRUS-WEBREPORT-Final-3-2-10.pdf. Accessed on October 16, 2015
- ↑ Patterns by Race for Selected Histologies. CBTRUS 2015. http://www.cbtrus.org/2010-NPCR-SEER/CBTRUS-WEBREPORT-Final-3-2-10.pdf. Accessed on October 16, 2015