Changes

no edit summary
Line 4: Line 4:  
{{Under Construction}}
 
{{Under Construction}}
   −
<blockquote class='blockedit'>{{Box-round|title=HAEM5 Conversion Notes|This page was converted to the new template on 2023-11-03. The original page can be found at [[HAEM4:Multicentric Castleman Disease]].
+
<blockquote class='blockedit'>{{Box-round|title=HAEM5 Conversion Notes|This page was converted to the new template on 2023-11-30. The original page can be found at [[HAEM4:Multicentric Castleman Disease]].
 
}}</blockquote>
 
}}</blockquote>
 
==Primary Author(s)*==
 
==Primary Author(s)*==
Line 12: Line 12:  
__TOC__
 
__TOC__
   −
==Cancer Category/Type==
+
==Cancer Category / Type==
    
Multicentric Castleman Disease
 
Multicentric Castleman Disease
    
==Cancer Sub-Classification / Subtype==
 
==Cancer Sub-Classification / Subtype==
 
+
None
Put your text here
      
==Definition / Description of Disease==
 
==Definition / Description of Disease==
   −
Put your text here <span style="color:#0070C0">(''Instructions: Brief description of approximately one paragraph - include disease context relative to other WHO classification categories referring to the specific WHO book pages, diagnostic criteria if applicable, and differential diagnosis if applicable'') </span>
+
Castleman disease was initially described in 1956 by Castleman ''et al'', who reported on 13 cases of localized mediastinal lymphoid proliferations in asymptomatic patients.<ref>{{Cite journal|last=Castleman|first=Benjamin|last2=Iverson|first2=Lalla|last3=Menendez|first3=V. Pardo|date=1956-07|title=Localized mediastinal lymph-node hyperplasia resembling thymoma|url=http://dx.doi.org/10.1002/1097-0142(195607/08)9:4<822::aid-cncr2820090430>3.0.co;2-4|journal=Cancer|volume=9|issue=4|pages=822–830|doi=10.1002/1097-0142(195607/08)9:4<822::aid-cncr2820090430>3.0.co;2-4|issn=0008-543X}}</ref> It is now recognized that there are different morphologic variants (hyaline vascular, plasma cell/plasmablastic, and mixed or transitional) as well as clinical forms (unicentric and multicentric) classified under the broad clinicopathologic syndrome termed Castleman disease.<ref name=":0">{{Cite journal|last=Chadburn|first=Amy|last2=Said|first2=Jonathan|last3=Gratzinger|first3=Dita|last4=Chan|first4=John K. C.|last5=de Jong|first5=Daphne|last6=Jaffe|first6=Elaine S.|last7=Natkunam|first7=Yasodha|last8=Goodlad|first8=John R.|date=2017-02|title=HHV8/KSHV-Positive Lymphoproliferative Disorders and the Spectrum of Plasmablastic and Plasma Cell Neoplasms|url=https://academic.oup.com/ajcp/article-lookup/doi/10.1093/ajcp/aqw218|journal=American Journal of Clinical Pathology|language=en|volume=147|issue=2|pages=171–187|doi=10.1093/ajcp/aqw218|issn=0002-9173}}</ref> Multicentric Castleman Disease is a rare clinicopathologic entity encompassing a group of systemic polyclonal lymphoproliferative disorders. It belongs to the spectrum of HHV8-associated lymphoproliferative disorders in which there is a proliferation of morphologically benign lymphocytes, plasma cells, and vessels due to excessive production of cytokines, IL6 features prominently amongst these.<ref name=":1">{{Cite journal|last=Swerdlow|first=Steven H.|last2=Campo|first2=Elias|last3=Pileri|first3=Stefano A.|last4=Harris|first4=Nancy Lee|last5=Stein|first5=Harald|last6=Siebert|first6=Reiner|last7=Advani|first7=Ranjana|last8=Ghielmini|first8=Michele|last9=Salles|first9=Gilles A.|date=2016-05-19|title=The 2016 revision of the World Health Organization classification of lymphoid neoplasms|url=http://dx.doi.org/10.1182/blood-2016-01-643569|journal=Blood|volume=127|issue=20|pages=2375–2390|doi=10.1182/blood-2016-01-643569|issn=0006-4971}}</ref>Multicentric Castleman disease is idiopathic in HIV-negative and HHV8-negative patients.
    
==Synonyms / Terminology==
 
==Synonyms / Terminology==
   −
Put your text here <span style="color:#0070C0">(''Instructions: Include currently used terms and major historical ones, adding “(historical)” after the latter.'') </span>
+
Angio follicular lymph-node hyperplasia
 +
 
 +
Giant node hyperplasia
    
==Epidemiology / Prevalence==
 
==Epidemiology / Prevalence==
   −
Put your text here
+
HHV8 Positive Multicentric Castleman Disease occurs in immunosuppressed patients across all ethnic groups, particularly in association with HIV/AIDS. <ref name=":1" /> Immunocompetent individuals may be affected with the disease in HHV8 endemic areas such as sub-Saharan Africa and Mediterranean countries. In cases where HIV was acquired via sexual transmission, there is a strong association with the development of HHV8-positive MCD, men are predominantly affected.
    
==Clinical Features==
 
==Clinical Features==
Line 115: Line 116:  
No known recurrent abnormalities  
 
No known recurrent abnormalities  
 
</blockquote>
 
</blockquote>
==Individual Region Genomic Gain/Loss/LOH==
+
==Individual Region Genomic Gain / Loss / LOH==
    
Put your text here and fill in the table <span style="color:#0070C0">(''Instructions: Includes aberrations not involving gene fusions. Can include references in the table. Can refer to CGC workgroup tables as linked on the homepage if applicable.'') </span>
 
Put your text here and fill in the table <span style="color:#0070C0">(''Instructions: Includes aberrations not involving gene fusions. Can include references in the table. Can refer to CGC workgroup tables as linked on the homepage if applicable.'') </span>
Line 162: Line 163:  
|}
 
|}
   −
<blockquote class='blockedit'>{{Box-round|title=v4:Individual Region Genomic Gain/Loss/LOH|The content below was from the previous version of the page. Please incorporate above.}}
+
<blockquote class='blockedit'>{{Box-round|title=v4:Individual Region Genomic Gain / Loss / LOH|The content below was from the previous version of the page. Please incorporate above.}}
    
No known recurrent abnormalities  
 
No known recurrent abnormalities  
Line 193: Line 194:  
No known recurrent abnormalities  
 
No known recurrent abnormalities  
 
</blockquote>
 
</blockquote>
==Gene Mutations (SNV/INDEL)==
+
==Gene Mutations (SNV / INDEL)==
    
Put your text here and fill in the table <span style="color:#0070C0">(''Instructions: This table is not meant to be an exhaustive list; please include only genes/alterations that are recurrent and common as well either disease defining and/or clinically significant. Can include references in the table. For clinical significance, denote associations with FDA-approved therapy (not an extensive list of applicable drugs) and NCCN or other national guidelines if applicable; Can also refer to CGC workgroup tables as linked on the homepage if applicable as well as any high impact papers or reviews of gene mutations in this entity.'') </span>
 
Put your text here and fill in the table <span style="color:#0070C0">(''Instructions: This table is not meant to be an exhaustive list; please include only genes/alterations that are recurrent and common as well either disease defining and/or clinically significant. Can include references in the table. For clinical significance, denote associations with FDA-approved therapy (not an extensive list of applicable drugs) and NCCN or other national guidelines if applicable; Can also refer to CGC workgroup tables as linked on the homepage if applicable as well as any high impact papers or reviews of gene mutations in this entity.'') </span>
Line 227: Line 228:       −
<blockquote class='blockedit'>{{Box-round|title=v4:Gene Mutations (SNV/INDEL)|The content below was from the previous version of the page. Please incorporate above.}}
+
<blockquote class='blockedit'>{{Box-round|title=v4:Gene Mutations (SNV / INDEL)|The content below was from the previous version of the page. Please incorporate above.}}
    
No known recurrent abnormalities  
 
No known recurrent abnormalities  
Line 281: Line 282:  
<nowiki>*</nowiki>Primary authors will typically be those that initially create and complete the content of a page.  If a subsequent user modifies the content and feels the effort put forth is of high enough significance to warrant listing in the authorship section, please contact the CCGA coordinators (contact information provided on the homepage).  Additional global feedback or concerns are also welcome.
 
<nowiki>*</nowiki>Primary authors will typically be those that initially create and complete the content of a page.  If a subsequent user modifies the content and feels the effort put forth is of high enough significance to warrant listing in the authorship section, please contact the CCGA coordinators (contact information provided on the homepage).  Additional global feedback or concerns are also welcome.
   −
<nowiki>*</nowiki>''Citation of this Page'': “KSHV/HHV8-associated multicentric Castleman disease”. Compendium of Cancer Genome Aberrations (CCGA), Cancer Genomics Consortium (CGC), updated {{REVISIONMONTH}}/{{REVISIONDAY}}/{{REVISIONYEAR}}, <nowiki>https://ccga.io/index.php/HAEM5:KSHV/HHV8-associated_multicentric_Castleman_disease</nowiki>.==Other Sections==
+
<nowiki>*</nowiki>''Citation of this Page'': “KSHV/HHV8-associated multicentric Castleman disease”. Compendium of Cancer Genome Aberrations (CCGA), Cancer Genomics Consortium (CGC), updated {{REVISIONMONTH}}/{{REVISIONDAY}}/{{REVISIONYEAR}}, <nowiki>https://ccga.io/index.php/HAEM5:KSHV/HHV8-associated_multicentric_Castleman_disease</nowiki>.
Cancer Sub-Classification/Subtype
  −
 
  −
None
  −
 
  −
 
  −
Definition/Description of Disease
  −
 
  −
 
  −
Castleman disease was initially described in 1956 by Castleman ''et al'', who reported on 13 cases of localized mediastinal lymphoid proliferations in asymptomatic patients.<ref>{{Cite journal|last=Castleman|first=Benjamin|last2=Iverson|first2=Lalla|last3=Menendez|first3=V. Pardo|date=1956-07|title=Localized mediastinal lymph-node hyperplasia resembling thymoma|url=http://dx.doi.org/10.1002/1097-0142(195607/08)9:4<822::aid-cncr2820090430>3.0.co;2-4|journal=Cancer|volume=9|issue=4|pages=822–830|doi=10.1002/1097-0142(195607/08)9:4<822::aid-cncr2820090430>3.0.co;2-4|issn=0008-543X}}</ref> It is now recognized that there are different morphologic variants (hyaline vascular, plasma cell/plasmablastic, and mixed or transitional) as well as clinical forms (unicentric and multicentric) classified under the broad clinicopathologic syndrome termed Castleman disease.<ref name=":0">{{Cite journal|last=Chadburn|first=Amy|last2=Said|first2=Jonathan|last3=Gratzinger|first3=Dita|last4=Chan|first4=John K. C.|last5=de Jong|first5=Daphne|last6=Jaffe|first6=Elaine S.|last7=Natkunam|first7=Yasodha|last8=Goodlad|first8=John R.|date=2017-02|title=HHV8/KSHV-Positive Lymphoproliferative Disorders and the Spectrum of Plasmablastic and Plasma Cell Neoplasms|url=https://academic.oup.com/ajcp/article-lookup/doi/10.1093/ajcp/aqw218|journal=American Journal of Clinical Pathology|language=en|volume=147|issue=2|pages=171–187|doi=10.1093/ajcp/aqw218|issn=0002-9173}}</ref> Multicentric Castleman Disease is a rare clinicopathologic entity encompassing a group of systemic polyclonal lymphoproliferative disorders. It belongs to the spectrum of HHV8-associated lymphoproliferative disorders in which there is a proliferation of morphologically benign lymphocytes, plasma cells, and vessels due to excessive production of cytokines, IL6 features prominently amongst these.<ref name=":1">{{Cite journal|last=Swerdlow|first=Steven H.|last2=Campo|first2=Elias|last3=Pileri|first3=Stefano A.|last4=Harris|first4=Nancy Lee|last5=Stein|first5=Harald|last6=Siebert|first6=Reiner|last7=Advani|first7=Ranjana|last8=Ghielmini|first8=Michele|last9=Salles|first9=Gilles A.|date=2016-05-19|title=The 2016 revision of the World Health Organization classification of lymphoid neoplasms|url=http://dx.doi.org/10.1182/blood-2016-01-643569|journal=Blood|volume=127|issue=20|pages=2375–2390|doi=10.1182/blood-2016-01-643569|issn=0006-4971}}</ref>Multicentric Castleman disease is idiopathic in HIV-negative and HHV8-negative patients.
  −
 
  −
 
  −
Synonyms/Terminology
  −
 
  −
 
  −
Angio follicular lymph-node hyperplasia
  −
 
  −
Giant node hyperplasia
  −
 
  −
 
  −
Epidemiology/Prevalence
  −
 
  −
 
  −
HHV8 Positive Multicentric Castleman Disease occurs in immunosuppressed patients across all ethnic groups, particularly in association with HIV/AIDS. <ref name=":1" /> Immunocompetent individuals may be affected with the disease in HHV8 endemic areas such as sub-Saharan Africa and Mediterranean countries. In cases where HIV was acquired via sexual transmission, there is a strong association with the development of HHV8-positive MCD, men are predominantly affected.
  −
 
   
[[Category:HAEM5]][[Category:DISEASE]][[Category:Diseases K]]
 
[[Category:HAEM5]][[Category:DISEASE]][[Category:Diseases K]]