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(→Papillary eccrine adenoma: +url) |
(→Papillary eccrine adenoma: more) |
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===General=== | ===General=== | ||
*Uncommon. | *Uncommon. | ||
===Gross=== | |||
*Central location. | |||
Note: | |||
*The ''digital papillary adenoma'' is considered malignant; the AFIP says these are best classified as ''adenocarcinomas'', i.e. ''digital papillary adenocarcinoma''.<ref name=pmid10843279>{{Cite journal | last1 = Duke | first1 = WH. | last2 = Sherrod | first2 = TT. | last3 = Lupton | first3 = GP. | title = Aggressive digital papillary adenocarcinoma (aggressive digital papillary adenoma and adenocarcinoma revisited). | journal = Am J Surg Pathol | volume = 24 | issue = 6 | pages = 775-84 | month = Jun | year = 2000 | doi = | PMID = 10843279 }}</ref> | |||
===Microscopic=== | ===Microscopic=== | ||
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**Papillary projections into the lumen. | **Papillary projections into the lumen. | ||
**Amorphous eosinophilic material in the cystic space. | **Amorphous eosinophilic material in the cystic space. | ||
*Digital papillary adenocarcinoma. | |||
Image: | Image: |
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