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Difference between revisions of "Hibernoma"
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| Gross = lobulated lesion, light-brown, usually extremities | | Gross = lobulated lesion, light-brown, usually extremities | ||
| Grossing = | | Grossing = | ||
| Site = [[soft tissue lesions|soft tissue]] - [[adipocytic lesions]] | | Site = cervical-supraclavicular, periaortic - both thorax and the abdomen, perirenal; see ''[[soft tissue lesions|soft tissue]]'' - [[adipocytic lesions]] | ||
| Assdx = | | Assdx = | ||
| Syndromes = | | Syndromes = | ||
| Clinicalhx = young adults | | Clinicalhx = typically young adults | ||
| Signs = | | Signs = | ||
| Symptoms = | | Symptoms = | ||
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| ClinDDx = [[Lipoma]] | | ClinDDx = [[Lipoma]] | ||
}} | }} | ||
'''Hibernoma''', also '''tumour of brown fat''',<ref>{{Cite journal | last1 = SHUTE | first1 = D. | title = Tumours of brown fat. | journal = Can Med Assoc J | volume = 71 | issue = 5 | pages = 484-5 | month = Nov | year = 1954 | doi = | PMID = 13209434 }}</ref> is an uncommon [[adipocytic tumour]]. | '''Hibernoma''', also '''tumour of [[brown fat]]''',<ref>{{Cite journal | last1 = SHUTE | first1 = D. | title = Tumours of brown fat. | journal = Can Med Assoc J | volume = 71 | issue = 5 | pages = 484-5 | month = Nov | year = 1954 | doi = | PMID = 13209434 }}</ref> is an uncommon [[adipocytic tumour]]. | ||
==General== | ==General== | ||
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Epidemiology: | Epidemiology: | ||
*Young adults. | *Young adults - disappears with age.<ref name=pmid31281288>{{cite journal |authors=Zoico E, Rubele S, De Caro A, Nori N, Mazzali G, Fantin F, Rossi A, Zamboni M |title=Brown and Beige Adipose Tissue and Aging |journal=Front Endocrinol (Lausanne) |volume=10 |issue= |pages=368 |date=2019 |pmid=31281288 |pmc=6595248 |doi=10.3389/fendo.2019.00368 |url=}}</ref> | ||
==Gross== | ==Gross== | ||
*Well-circumscribed. | *Well-circumscribed. | ||
*Lobulated and light-brown on sectioning. | *Lobulated and light-brown on sectioning. | ||
Locations:<ref name=pmid31281288/> | |||
*Cervical-supraclavicular. | |||
*Periaortic - both thorax and the abdomen. | |||
*Perirenal. | |||
==Microscopic== | ==Microscopic== | ||
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<gallery> | <gallery> | ||
Image:Hibernoma1.jpg | Hibernoma - high mag. (WC) | Image:Hibernoma1.jpg | Hibernoma - high mag. (WC) | ||
Image: | Image:Hibernoma2.jpg | Hibernoma - intermed mag. (WC) | ||
Image:Hibernoma3.jpg | Hibernoma - low mag. (WC) | Image:Hibernoma3.jpg | Hibernoma - low mag. (WC) | ||
</gallery> | </gallery> | ||