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Difference between revisions of "Brain metastasis"
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==General== | ==General== | ||
*Most common brain tumour in adults.<ref>{{Cite journal | last1 = Pekmezci | first1 = M. | last2 = Perry | first2 = A. | title = Neuropathology of brain metastases. | journal = Surg Neurol Int | volume = 4 | issue = Suppl 4 | pages = S245-55 | month = | year = 2013 | doi = 10.4103/2152-7806.111302 | PMID = 23717796 }}</ref><ref>{{Cite journal | last1 = Suki | first1 = D. | last2 = Khoury Abdulla | first2 = R. | last3 = Ding | first3 = M. | last4 = Khatua | first4 = S. | last5 = Sawaya | first5 = R. | title = Brain metastases in patients diagnosed with a solid primary cancer during childhood: experience from a single referral cancer center. | journal = J Neurosurg Pediatr | volume = 14 | issue = 4 | pages = 372-85 | month = Oct | year = 2014 | doi = 10.3171/2014.7.PEDS13318 | PMID = 25127097 }}</ref> | *Most common brain tumour in adults.<ref>{{Cite journal | last1 = Pekmezci | first1 = M. | last2 = Perry | first2 = A. | title = Neuropathology of brain metastases. | journal = Surg Neurol Int | volume = 4 | issue = Suppl 4 | pages = S245-55 | month = | year = 2013 | doi = 10.4103/2152-7806.111302 | PMID = 23717796 }}</ref><ref>{{Cite journal | last1 = Suki | first1 = D. | last2 = Khoury Abdulla | first2 = R. | last3 = Ding | first3 = M. | last4 = Khatua | first4 = S. | last5 = Sawaya | first5 = R. | title = Brain metastases in patients diagnosed with a solid primary cancer during childhood: experience from a single referral cancer center. | journal = J Neurosurg Pediatr | volume = 14 | issue = 4 | pages = 372-85 | month = Oct | year = 2014 | doi = 10.3171/2014.7.PEDS13318 | PMID = 25127097 }}</ref> | ||
** Brain metastases are found in up to 25% cancer patients at autopsy. <ref>{{Cite journal | last1 = Gavrilovic | first1 = IT. | last2 = Posner | first2 = JB. | title = Brain metastases: epidemiology and pathophysiology. | journal = J Neurooncol | volume = 75 | issue = 1 | pages = 5-14 | month = Oct | year = 2005 | doi = 10.1007/s11060-004-8093-6 | PMID = 16215811 }}</ref> | |||
**Incidence of brain metastases increases with age. | |||
** 80% of brain metastases are located supratentorial, usu. at the border between white and grey matter. | |||
*In more than 50% there are multiple metastases in the brain. | |||
*Common primary sites (in order of prevalence): [[lung cancer|lung]], [[invasive breast cancer|breast]], [[renal cell carcinoma|kidney]], [[Gastrointestinal pathology|gastrointestinal]], [[melanoma]].<ref>{{Ref TN2007|NS9}}</ref> | *Common primary sites (in order of prevalence): [[lung cancer|lung]], [[invasive breast cancer|breast]], [[renal cell carcinoma|kidney]], [[Gastrointestinal pathology|gastrointestinal]], [[melanoma]].<ref>{{Ref TN2007|NS9}}</ref> | ||
*Percentage of previously diagnosed cancers with brain metastases - by primary site: lung cancer 19.9%, melanoma 6.9%, breast cancer 5.1%, renal cancer 6.5%, colorectal cancer 1.8%.<ref name=pmid15254054>{{Cite journal | last1 = Barnholtz-Sloan | first1 = JS. | last2 = Sloan | first2 = AE. | last3 = Davis | first3 = FG. | last4 = Vigneau | first4 = FD. | last5 = Lai | first5 = P. | last6 = Sawaya | first6 = RE. | title = Incidence proportions of brain metastases in patients diagnosed (1973 to 2001) in the Metropolitan Detroit Cancer Surveillance System. | journal = J Clin Oncol | volume = 22 | issue = 14 | pages = 2865-72 | month = Jul | year = 2004 | doi = 10.1200/JCO.2004.12.149 | PMID = 15254054 }}</ref> | *Percentage of previously diagnosed cancers with brain metastases - by primary site: lung cancer 19.9%, melanoma 6.9%, breast cancer 5.1%, renal cancer 6.5%, colorectal cancer 1.8%.<ref name=pmid15254054>{{Cite journal | last1 = Barnholtz-Sloan | first1 = JS. | last2 = Sloan | first2 = AE. | last3 = Davis | first3 = FG. | last4 = Vigneau | first4 = FD. | last5 = Lai | first5 = P. | last6 = Sawaya | first6 = RE. | title = Incidence proportions of brain metastases in patients diagnosed (1973 to 2001) in the Metropolitan Detroit Cancer Surveillance System. | journal = J Clin Oncol | volume = 22 | issue = 14 | pages = 2865-72 | month = Jul | year = 2004 | doi = 10.1200/JCO.2004.12.149 | PMID = 15254054 }}</ref> | ||