48,466
edits
Difference between revisions of "Seborrheic keratosis"
Jump to navigation
Jump to search
no edit summary
(→Images) |
|||
| (5 intermediate revisions by the same user not shown) | |||
| Line 40: | Line 40: | ||
==Gross== | ==Gross== | ||
[[Image:Seborrheic keratosis on human back.jpg|thumb|right|Clinical image showing a large number of SKs (Leser–Trélat sign). (WC/Heilman)]] | |||
*"Stuck-on" appearance - raised lesion. | *"Stuck-on" appearance - raised lesion. | ||
==Microscopic== | ==Microscopic== | ||
| Line 71: | Line 69: | ||
*[[Acanthosis nigricans]] - site important. | *[[Acanthosis nigricans]] - site important. | ||
*[[Fibroepithelial polyp]], epithelial type - may have abundant compact keratin, lack horn cysts. | *[[Fibroepithelial polyp]], epithelial type - may have abundant compact keratin, lack horn cysts. | ||
*[[Eccrine poroma]] - lack horn cysts. | |||
===Images=== | ===Images=== | ||
| Line 83: | Line 82: | ||
Image: Seborrheic keratosis - high mag.jpg | SK - high mag. (WC) | Image: Seborrheic keratosis - high mag.jpg | SK - high mag. (WC) | ||
</gallery> | </gallery> | ||
www | ====www==== | ||
*[http://www.dermatlas.org/derm/IndexDisplay.cfm?ImageID=-1985374774 Seborrheic keratosis - high mag. (dermatlas.org)]. | *[http://www.dermatlas.org/derm/IndexDisplay.cfm?ImageID=-1985374774 Seborrheic keratosis - high mag. (dermatlas.org)]. | ||
*[http://www.dermatlas.org/derm/IndexDisplay.cfm?ImageID=-1880960893 Seborrheic keratosis - low mag. (dermatlas.org)]. | *[http://www.dermatlas.org/derm/IndexDisplay.cfm?ImageID=-1880960893 Seborrheic keratosis - low mag. (dermatlas.org)]. | ||
*[http://ispub.com/IJD/7/2/7627 Gallery of SK variants (ispub.com)].<ref>{{Cite journal | last1 = Sarma | first1 = DP. | last2 = Repertinger | first2 = S. | title = Seborrheic Keratosis: A Pictorial Review of the Histopathologic Variations. | journal = The Internet Journal of Dermatology| volume = 7 | issue = 2 | pages = | month = | year = | doi = | PMID = |URL = http://ispub.com/IJD/7/2/7627 }}</ref> | *[http://ispub.com/IJD/7/2/7627 Gallery of SK variants (ispub.com)].<ref>{{Cite journal | last1 = Sarma | first1 = DP. | last2 = Repertinger | first2 = S. | title = Seborrheic Keratosis: A Pictorial Review of the Histopathologic Variations. | journal = The Internet Journal of Dermatology| volume = 7 | issue = 2 | pages = | month = | year = | doi = | PMID = |URL = http://ispub.com/IJD/7/2/7627 }}</ref> | ||
*[http://ispub.com/IJD/6/2/3323 Acantholytic SK (ispub.com)].<ref>{{Cite journal | last1 = Wang | first1 = J | last2 = Wang | first2 = B | last3 = Shehan | first3 = J | last4 = Sarma | first4 = D | title = Acantholytic Seborrheic Keratosis | *[http://ispub.com/IJD/6/2/3323 Acantholytic SK (ispub.com)].<ref>{{Cite journal | last1 = Wang | first1 = J | last2 = Wang | first2 = B | last3 = Shehan | first3 = J | last4 = Sarma | first4 = D | title = Acantholytic Seborrheic Keratosis | journal = The Internet Journal of Dermatology. | volume = 6 | issue = 2 | pages = | month = | year = 2007 | doi = | PMID = | PMC = | url = http://print.ispub.com/api/0/ispub-article/3323 }}</ref> | ||
===Histologic subtypes=== | ===Histologic subtypes=== | ||
| Line 103: | Line 102: | ||
- Solar elastosis. | - Solar elastosis. | ||
</pre> | </pre> | ||
<pre> | |||
Skin Lesion (Submitted "Seborrheic Keratosis"), Right Back, Excision: | |||
- Extensively fragmented bland superficial squamous epithelium with | |||
horn cysts and keratineous material, compatible with impression of | |||
seborrheic keratosis; deeper lesion cannot be excluded. | |||
</pre> | |||
===Block letters=== | ===Block letters=== | ||