Difference between revisions of "Canalicular adenoma"
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==General== | ==General== | ||
*Exclusively oral cavity. | *Exclusively oral cavity. | ||
** | |||
Clinical: | |||
*Mass lesion.<ref name=pmid25141970>{{Cite journal | last1 = Thompson | first1 = LD. | last2 = Bauer | first2 = JL. | last3 = Chiosea | first3 = S. | last4 = McHugh | first4 = JB. | last5 = Seethala | first5 = RR. | last6 = Miettinen | first6 = M. | last7 = Müller | first7 = S. | title = Canalicular adenoma: a clinicopathologic and immunohistochemical analysis of 67 cases with a review of the literature. | journal = Head Neck Pathol | volume = 9 | issue = 2 | pages = 181-95 | month = Jun | year = 2015 | doi = 10.1007/s12105-014-0560-6 | PMID = 25141970 }}</ref> | |||
==Gross== | |||
*Usually upper lip. | |||
Note: | |||
*In one large series of 67 cases: upper lip 69% (47/67), buccal mucosa 25% (17/67), palate 6% (4/67).<ref name=pmid25141970/> | |||
==Microscopic== | ==Microscopic== | ||
Revision as of 01:37, 14 June 2016
Canalicular adenoma is a rare salivary gland tumour.
General
- Exclusively oral cavity.
Clinical:
- Mass lesion.[1]
Gross
- Usually upper lip.
Note:
- In one large series of 67 cases: upper lip 69% (47/67), buccal mucosa 25% (17/67), palate 6% (4/67).[1]
Microscopic
Features:
- Channels - "beading of cell".
- Mucoid/hemorrhagic stroma.
DDx:
Images
- Canalicular adenoma - low mag. (webpathology.com).
- Canalicular adenoma - high mag. (webpathology.com).
IHC
- p63 -ve.
- Basal cell adenoma p63 +ve.
See also
References
- ↑ 1.0 1.1 Thompson, LD.; Bauer, JL.; Chiosea, S.; McHugh, JB.; Seethala, RR.; Miettinen, M.; Müller, S. (Jun 2015). "Canalicular adenoma: a clinicopathologic and immunohistochemical analysis of 67 cases with a review of the literature.". Head Neck Pathol 9 (2): 181-95. doi:10.1007/s12105-014-0560-6. PMID 25141970.