Difference between revisions of "Syringoma"

From Libre Pathology
Jump to navigation Jump to search
 
(4 intermediate revisions by the same user not shown)
Line 13: Line 13:
| Molecular  =
| Molecular  =
| IF        =
| IF        =
| Gross      =  
| Gross      = usually lower eyelid lesion
| Grossing  = [[unoriented skin ellipse grossing]], [[oriented skin ellipse grossing]]
| Grossing  = [[unoriented skin ellipse grossing]], [[oriented skin ellipse grossing]]
| Staging    =
| Staging    =
Line 19: Line 19:
| Assdx      =
| Assdx      =
| Syndromes  =
| Syndromes  =
| Clinicalhx =
| Clinicalhx = classically female
| Signs      =
| Signs      =
| Symptoms  =
| Symptoms  =
Line 36: Line 36:
*Benign sweat duct tumour.
*Benign sweat duct tumour.
*Eccrine differentiation.
*Eccrine differentiation.
*Usually close to lower [[eyelid]].<ref>{{Ref PBoD8|1177}}</ref>
*Classically lower [[eyelid]].<ref>{{Ref PBoD8|1177}}</ref><ref name=pmid17326243/>
*Typical female - female:male = 6.6:1.<ref name=pmid17326243>{{cite journal |authors=Lee JH, Chang JY, Lee KH |title=Syringoma: a clinicopathologic and immunohistologic study and results of treatment |journal=Yonsei Med J |volume=48 |issue=1 |pages=35–40 |date=February 2007 |pmid=17326243 |pmc=2628001 |doi=10.3349/ymj.2007.48.1.35 |url=}}</ref>


==Microscopic==
==Microscopic==
Line 54: Line 55:
Image: Syringoma - alt -- intermed mag.jpg | Syringoma - intermed.  mag.
Image: Syringoma - alt -- intermed mag.jpg | Syringoma - intermed.  mag.
Image: Syringoma -- high mag.jpg | Syringoma - high  mag.
Image: Syringoma -- high mag.jpg | Syringoma - high  mag.
</gallery>
<gallery>
Image: SkinTumors-P8080545.JPG | Syringoma
Image: SkinTumors-P8080545.JPG | Syringoma
</gallery>
</gallery>

Latest revision as of 04:10, 1 November 2024

Syringoma
Diagnosis in short

Syringoma. H&E stain. (WC)

LM bilayered cytologically bland ducts with tadpole-like appearance
Gross usually lower eyelid lesion
Grossing notes unoriented skin ellipse grossing, oriented skin ellipse grossing
Site skin, eyelid - see dermatologic neoplasms

Clinical history classically female
Prognosis benign

Syringoma is a benign skin lesion.

General

  • Benign sweat duct tumour.
  • Eccrine differentiation.
  • Classically lower eyelid.[1][2]
  • Typical female - female:male = 6.6:1.[2]

Microscopic

Features:[3]

  • Proliferation of benign ducts with lined by a bilayer (as in normal sweat ducts) with abnormal architecture:
    • Tadpole like appearing ducts.

DDx:

Images

Sign out

A. Right Lower Eyelid Lesion, Biopsy:
	- Benign syringoma.

See also

References

  1. Kumar, Vinay; Abbas, Abul K.; Fausto, Nelson; Aster, Jon (2009). Robbins and Cotran pathologic basis of disease (8th ed.). Elsevier Saunders. pp. 1177. ISBN 978-1416031215.
  2. 2.0 2.1 Lee JH, Chang JY, Lee KH (February 2007). "Syringoma: a clinicopathologic and immunohistologic study and results of treatment". Yonsei Med J 48 (1): 35–40. doi:10.3349/ymj.2007.48.1.35. PMC 2628001. PMID 17326243. https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2628001/.
  3. URL: http://emedicine.medscape.com/article/1059871-diagnosis. Accessed on: 12 May 2010.
  4. Boecker, W.; Junkers, T.; Reusch, M.; Buerger, H.; Korsching, E.; Metze, D.; Decker, T.; Loening, T. et al. (2012). "Origin and differentiation of breast nipple syringoma.". Sci Rep 2: 226. doi:10.1038/srep00226. PMID 22355740.
  5. Nosrati, N.; Coleman, NM.; Hsu, S. (2008). "Axillary syringomas.". Dermatol Online J 14 (4): 13. PMID 18627735.