Difference between revisions of "Glassy cell carcinoma"

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{{ Infobox diagnosis
| Name      = {{PAGENAME}}
| Image      = Glassy_cell_carcinoma_-_very_high_mag.jpg
| Width      =
| Caption    = Glassy cell carcinoma. [[H&E stain]].
| Synonyms  =
| Micro      = epithelioid cells in sheets or cords with a round/oval nucleus, one or more prominent nucleoli, abundant finely vacuolated eosinophilic to amphophilic cytoplasm, distinct cell borders, inflammation - especially eosinophils
| Subtypes  =
| LMDDx      = [[adenosquamous carcinoma of the uterine cervix]], [[squamous carcinoma of the uterine cervix]]
| Stains    = [[PAS stain]] +ve (plasma membrane)
| IHC        =
| EM        =
| Molecular  =
| IF        =
| Gross      =
| Grossing  =
| Site      = [[uterine cervix]]
| Assdx      =
| Syndromes  =
| Clinicalhx = rapid growth
| Signs      =
| Symptoms  =
| Prevalence = rare
| Bloodwork  =
| Rads      =
| Endoscopy  =
| Prognosis  = poor
| Other      =
| ClinDDx    = other [[uterine cervix|cervical]] tumours
| Tx        =
}}
'''Glassy cell carcinoma''', abbreviated '''GCC''', is a rare [[malignancy]] of the [[uterine cervix]].
'''Glassy cell carcinoma''', abbreviated '''GCC''', is a rare [[malignancy]] of the [[uterine cervix]].


It is considered to be a subtype of [[adenosquamous carcinoma of the uterine cervix]].
==General==
==General==
*Rare.
*Rare.
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==Microscopic==
==Microscopic==
Features:<ref name=pmid11393075>{{Cite journal  | last1 = Reis-Filho | first1 = JS. | last2 = Fillus Neto | first2 = J. | last3 = Schonemann | first3 = E. | last4 = Sanderson | first4 = A. | last5 = Schmitt | first5 = FC. | title = Glassy cell carcinoma of the uterine cervix. Report of a case with cytohistologic and immunohistochemical study. | journal = Acta Cytol | volume = 45 | issue = 3 | pages = 407-10 | month =  | year =  | doi =  | PMID = 11393075 }}</ref>
Features:<ref name=pmid11393075>{{Cite journal  | last1 = Reis-Filho | first1 = JS. | last2 = Fillus Neto | first2 = J. | last3 = Schonemann | first3 = E. | last4 = Sanderson | first4 = A. | last5 = Schmitt | first5 = FC. | title = Glassy cell carcinoma of the uterine cervix. Report of a case with cytohistologic and immunohistochemical study. | journal = Acta Cytol | volume = 45 | issue = 3 | pages = 407-10 | month =  | year =  | doi =  | PMID = 11393075 }}</ref>
*Epithelioid cells in sheets or cords.
*Epithelioid cells in sheets or cords with:
*Round/oval nucleus.
**Round/oval nucleus.
*One or more prominent nucleoli.
**One or more prominent nucleoli.
*Abundant finely vacuolated eosinophilic to amphophilic cytoplasm.
**Abundant finely vacuolated eosinophilic to amphophilic cytoplasm - looks "glassy".
*Distinct cell borders.  
**Distinct cell borders.  
*Inflammation - esp. eosinophils.<ref>URL: [http://www.webpathology.com/image.asp?n=2&Case=561 http://www.webpathology.com/image.asp?n=2&Case=561]. Accessed on: 4 September 2011.</ref>
*Inflammation - esp. eosinophils.<ref>URL: [http://www.webpathology.com/image.asp?n=2&Case=561 http://www.webpathology.com/image.asp?n=2&Case=561]. Accessed on: 4 September 2011.</ref>



Latest revision as of 02:40, 25 April 2014

Glassy cell carcinoma
Diagnosis in short

Glassy cell carcinoma. H&E stain.

LM epithelioid cells in sheets or cords with a round/oval nucleus, one or more prominent nucleoli, abundant finely vacuolated eosinophilic to amphophilic cytoplasm, distinct cell borders, inflammation - especially eosinophils
LM DDx adenosquamous carcinoma of the uterine cervix, squamous carcinoma of the uterine cervix
Stains PAS stain +ve (plasma membrane)
Site uterine cervix

Clinical history rapid growth
Prevalence rare
Prognosis poor
Clin. DDx other cervical tumours

Glassy cell carcinoma, abbreviated GCC, is a rare malignancy of the uterine cervix.

It is considered to be a subtype of adenosquamous carcinoma of the uterine cervix.

General

Microscopic

Features:[3]

  • Epithelioid cells in sheets or cords with:
    • Round/oval nucleus.
    • One or more prominent nucleoli.
    • Abundant finely vacuolated eosinophilic to amphophilic cytoplasm - looks "glassy".
    • Distinct cell borders.
  • Inflammation - esp. eosinophils.[4]

DDx:

Images

www:

Stains

See also

References

  1. Nasu, K.; Takai, N.; Narahara, H. (Jun 2009). "Multimodal treatment for glassy cell carcinoma of the uterine cervix.". J Obstet Gynaecol Res 35 (3): 584-7. doi:10.1111/j.1447-0756.2008.00968.x. PMID 19527406.
  2. Kosińiska-Kaczyńska, K.; Mazanowska, N.; Bomba-Opoń, D.; Horosz, E.; Marczewska, M.; Wielgoś, M. (Dec 2011). "Glassy cell carcinoma of the cervix--a case report with review of the literature.". Ginekol Pol 82 (12): 936-9. PMID 22384631.
  3. Reis-Filho, JS.; Fillus Neto, J.; Schonemann, E.; Sanderson, A.; Schmitt, FC.. "Glassy cell carcinoma of the uterine cervix. Report of a case with cytohistologic and immunohistochemical study.". Acta Cytol 45 (3): 407-10. PMID 11393075.
  4. URL: http://www.webpathology.com/image.asp?n=2&Case=561. Accessed on: 4 September 2011.
  5. Deshpande, AH.; Kotwal, MN.; Bobhate, SK.. "Glassy cell carcinoma of the uterine cervix a rare histology. Report of three cases with a review of the literature.". Indian J Cancer 41 (2): 92-5. PMID 15318016.