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| Caption = Cystic tumour of the atrioventricular nodal region. [[H&E stain]]. | | Caption = Cystic tumour of the atrioventricular nodal region. [[H&E stain]]. | ||
| Synonyms = | | Synonyms = cystic tumour of the atrioventricular node | ||
| Micro = cystic spaces lined by single layer of bland epithelial cells, +/-focal mononuclear inflammation, +/-[[psammoma bodies]] | | Micro = cystic spaces lined by single layer of bland epithelial cells, +/-focal mononuclear inflammation, +/-[[psammoma bodies]] | ||
| Subtypes = | | Subtypes = | ||
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'''Cystic tumour of the atrioventricular nodal region''', abbreviated '''CTAVNR''', is a rare cardiac tumour that can lead to [[sudden cardiac death]]. | '''Cystic tumour of the atrioventricular nodal region''', abbreviated '''CTAVNR''', is a rare cardiac tumour that can lead to [[sudden cardiac death]]. | ||
It is also known as '''cystic tumours of the atrioventricular node'''. ''Benign mesothelioma of the atrioventricular node'' is also used; however, these tumour are not ''[[mesothelioma]]s''.<ref name=pmid16254122>{{Cite journal | last1 = Evans | first1 = CA. | last2 = Suvarna | first2 = SK. | title = Cystic atrioventricular node tumour: not a mesothelioma. | journal = J Clin Pathol | volume = 58 | issue = 11 | pages = 1232 | month = Nov | year = 2005 | doi = | PMID = 16254122 }}</ref> | |||
==General== | ==General== |
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