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Difference between revisions of "Ganglioneuroma"
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{{ Infobox diagnosis | |||
| Name = {{PAGENAME}} | |||
| Image = Adrenal Ganglioneuroma MP2 14BR***.jpg | |||
| Width = | |||
| Caption = Adrenal Ganglioneuroma. [[H&E stain]]. | |||
| Synonyms = | |||
| Micro = ganglion cells (large cells with large nucleus and prominent nucleolus), disordered fibrinous-like material, eosinophilic granular bodies | |||
| Subtypes = | |||
| LMDDx = [[ganglioneuroblastoma]] | |||
| Stains = | |||
| IHC = synaptophysin +ve, S-100 +ve | |||
| EM = | |||
| Molecular = | |||
| IF = | |||
| Gross = solid, firm, white | |||
| Grossing = | |||
| Site = usually adrenal or retroperitoneal, paraspinal | |||
| Assdx = | |||
| Syndromes = | |||
| Clinicalhx = | |||
| Signs = | |||
| Symptoms = | |||
| Prevalence = uncommon | |||
| Bloodwork = | |||
| Rads = | |||
| Endoscopy = | |||
| Prognosis = good | |||
| Other = | |||
| ClinDDx = | |||
| Tx = | |||
}} | |||
'''Ganglioneuroma''' is a benign neuroblasic tumour. It is also known as '''ganglioma'''.<ref>URL: [http://medical-dictionary.thefreedictionary.com/ganglioma http://medical-dictionary.thefreedictionary.com/ganglioma]. Accessed on: 8 November 2010.</ref> | '''Ganglioneuroma''' is a benign neuroblasic tumour. It is also known as '''ganglioma'''.<ref>URL: [http://medical-dictionary.thefreedictionary.com/ganglioma http://medical-dictionary.thefreedictionary.com/ganglioma]. Accessed on: 8 November 2010.</ref> | ||
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<gallery> | <gallery> | ||
Image:Adrenal_ganglioneuroma_02.JPG | Adrenal ganglioneuroma. (WC) | Image:Adrenal_ganglioneuroma_02.JPG | Adrenal ganglioneuroma. (WC) | ||
</gallery> | </gallery> | ||
www: | www: | ||
*[http://www.webpathology.com/image.asp?case=84&n=1 Ganglioneuroma (webpathology.com)]. | *[http://www.webpathology.com/image.asp?case=84&n=1 Ganglioneuroma (webpathology.com)]. | ||
==Microscopic== | |||
Features: | Features: | ||
*Ganglion cells - '''key feature'''. | *Ganglion cells - '''key feature'''. | ||
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Image:Ganglioneuroma_(1).jpg | Ganglioneuroma. (WC) | Image:Ganglioneuroma_(1).jpg | Ganglioneuroma. (WC) | ||
Image:Ganglion_high_mag.jpg | A normal ganglion. (WC) | Image:Ganglion_high_mag.jpg | A normal ganglion. (WC) | ||
Image:Adrenal Ganglioneuroma MP CTR.jpg|Adrenal Ganglioneuroma - Medium power (SKB) | |||
Image:Adrenal Ganglioneuroma MP2 CTR.jpg|Adrenal Ganglioneuroma - Medium power (SKB) | Image:Adrenal Ganglioneuroma MP2 CTR.jpg|Adrenal Ganglioneuroma - Medium power (SKB) | ||
Image:Adrenal Ganglioneuroma LP 14BR***.jpg|Adrenal Ganglioneuroma - Low power (SKB) | Image:Adrenal Ganglioneuroma LP 14BR***.jpg|Adrenal Ganglioneuroma - Low power (SKB) | ||
Image:Adrenal Ganglioneuroma MP 14BR***.jpg|Adrenal Ganglioneuroma - Medium power (SKB) | Image:Adrenal Ganglioneuroma MP 14BR***.jpg|Adrenal Ganglioneuroma - Medium power (SKB) | ||
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Image:Adrenal Ganglioneurona 2 MP2 PA.JPG|Adrenal Ganglioneuroma - Medium power (SKB) | Image:Adrenal Ganglioneurona 2 MP2 PA.JPG|Adrenal Ganglioneuroma - Medium power (SKB) | ||
Image:Adrenal Ganglioneuroma MP PA.JPG|Adrenal Ganglioneuroma - Medium power (SKB) | Image:Adrenal Ganglioneuroma MP PA.JPG|Adrenal Ganglioneuroma - Medium power (SKB) | ||
File:Ganglioneuroma.jpg | Abdominal Ganglioneuroma, HE stain. (WC/jensflorian) | |||
File:Retroperitoneum Ganglioneuroma (4165776371).jpg| Retroperitoneal Ganglioneuroma. (Ed Uthman) | |||
File:Ganglioneuroma (1).jpg | Histopathological image of ganglioneuroma in the posterior wall of pharynx. (WC/KGH) | |||
File:Ganglioneuroma_-_high_mag.jpg | Ganglioneuroma in colonic biopsy (WC/Nephron) | |||
File:Ganglioneuroma_-_very_high_mag.jpg| Ganglioneuroma in colonic biopsy, high mag (WC/Nephron) | |||
</gallery> | </gallery> | ||
www: | www: | ||
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*Spindle cells: S-100 +ve. | *Spindle cells: S-100 +ve. | ||
*Ganglion cells: NSE, synaptophysin, NF. | *Ganglion cells: NSE, synaptophysin, NF. | ||
==Sign out== | |||
<pre> | |||
Paraspinal Lesion, Right, Core Biopsy: | |||
- Ganglioneuroma. | |||
Comment: | |||
The lesion stains as follows: | |||
POSITIVE: S-100 & vimentin (stroma, ganglion cells), synaptophysin (ganglion cells only). | |||
NEGATIVE: AE1/AE3, CD34. | |||
PROLIFERATION (Ki-67): <1% of cells. | |||
</pre> | |||
==See also== | ==See also== | ||