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| <blockquote class='blockedit'>{{Box-round|title=Content Update To WHO 5th Edition Classification Is In Process; Content Below is Based on WHO 4th Edition Classification|This page was converted to the new template on 2023-12-07. The original page can be found at [[HAEM4:ALK-Positive Large B-cell Lymphoma]]. | | <blockquote class="blockedit">{{Box-round|title=Content Update To WHO 5th Edition Classification Is In Process; Content Below is Based on WHO 4th Edition Classification|This page was converted to the new template on 2023-12-07. The original page can be found at [[HAEM4:ALK-Positive Large B-cell Lymphoma]]. |
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| Fabiola Quintero-Rivera, MD, FACMG (University of California, Irvine) | | Fabiola Quintero-Rivera, MD, FACMG (University of California, Irvine) |
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| __TOC__
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| ==WHO Classification of Disease== | | ==WHO Classification of Disease== |
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| |} | | |} |
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| ==Definition / Description of Disease== | | ==Related Terminology== |
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| Diffuse, monomorphic neoplasm of large B-cells with a plasmablastic immunophenotype and ALK expression due to ''ALK'' rearrangement
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| ==Synonyms / Terminology==
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| Not recommended: ALK-positive plasmablastic B-cell lymphoma; ALK-positive diffuse large B-cell lymphoma
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| ==Epidemiology / Prevalence==
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| *<1% of large B-cell lymphomas
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| **~ 200 cases reported in literature to date<ref>{{Cite journal|last=Castillo|first=Jorge J.|last2=Beltran|first2=Brady E.|last3=Malpica|first3=Luis|last4=Marques-Piubelli|first4=Mario L.|last5=Miranda|first5=Roberto N.|date=2021-12|title=Anaplastic lymphoma kinase-positive large B-cell lymphoma (ALK + LBCL): a systematic review of clinicopathological features and management|url=https://pubmed.ncbi.nlm.nih.gov/34151703|journal=Leukemia & Lymphoma|volume=62|issue=12|pages=2845–2853|doi=10.1080/10428194.2021.1941929|issn=1029-2403|pmid=34151703}}</ref>
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| *Range: 9-85 years; median: ~ 40 years<ref>{{Cite journal|last=Pan|first=Zenggang|last2=Hu|first2=Shimin|last3=Li|first3=Min|last4=Zhou|first4=Yi|last5=Kim|first5=Young S.|last6=Reddy|first6=Vishnu|last7=Sanmann|first7=Jennifer N.|last8=Smith|first8=Lynette M.|last9=Chen|first9=Mingyi|date=2017-01|title=ALK-positive Large B-cell Lymphoma: A Clinicopathologic Study of 26 Cases With Review of Additional 108 Cases in the Literature|url=https://pubmed.ncbi.nlm.nih.gov/27740969|journal=The American Journal of Surgical Pathology|volume=41|issue=1|pages=25–38|doi=10.1097/PAS.0000000000000753|issn=1532-0979|pmid=27740969}}</ref><ref>{{Cite journal|last=Castillo|first=Jorge J.|last2=Beltran|first2=Brady E.|last3=Malpica|first3=Luis|last4=Marques-Piubelli|first4=Mario L.|last5=Miranda|first5=Roberto N.|date=2021-12|title=Anaplastic lymphoma kinase-positive large B-cell lymphoma (ALK + LBCL): a systematic review of clinicopathological features and management|url=https://pubmed.ncbi.nlm.nih.gov/34151703|journal=Leukemia & Lymphoma|volume=62|issue=12|pages=2845–2853|doi=10.1080/10428194.2021.1941929|issn=1029-2403|pmid=34151703}}</ref>
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| *Male to Female ratio: 3-4:1<ref>{{Cite journal|last=Sukswai|first=Narittee|last2=Lyapichev|first2=Kirill|last3=Khoury|first3=Joseph D.|last4=Medeiros|first4=L. Jeffrey|date=2020-01|title=Diffuse large B-cell lymphoma variants: an update|url=https://pubmed.ncbi.nlm.nih.gov/31735345|journal=Pathology|volume=52|issue=1|pages=53–67|doi=10.1016/j.pathol.2019.08.013|issn=1465-3931|pmid=31735345}}</ref><ref>{{Cite journal|last=Castillo|first=Jorge J.|last2=Beltran|first2=Brady E.|last3=Malpica|first3=Luis|last4=Marques-Piubelli|first4=Mario L.|last5=Miranda|first5=Roberto N.|date=2021-12|title=Anaplastic lymphoma kinase-positive large B-cell lymphoma (ALK + LBCL): a systematic review of clinicopathological features and management|url=https://pubmed.ncbi.nlm.nih.gov/34151703|journal=Leukemia & Lymphoma|volume=62|issue=12|pages=2845–2853|doi=10.1080/10428194.2021.1941929|issn=1029-2403|pmid=34151703}}</ref>
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| ==Clinical Features==
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| {| class="wikitable"
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| |'''Signs and Symptoms'''
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| |Asymptomatic lymphadenopathy
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| B-symptoms
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| |-
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| |'''Laboratory Findings'''
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| |Serum LDH elevation
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| |}
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| ==Sites of Involvement==
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| *Lymph nodes are most commonly involved (~ 75%)
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| *Extranodal sites: bone marrow, GI tract, liver, epidural space, ovaries, skeletal system, nasopharyngeal/nasal area, tongue, and brain<ref>{{Cite journal|last=Morgan|first=Elizabeth A.|last2=Nascimento|first2=Alessandra F.|date=2012|title=Anaplastic lymphoma kinase-positive large B-cell lymphoma: an underrecognized aggressive lymphoma|url=https://pubmed.ncbi.nlm.nih.gov/22474449|journal=Advances in Hematology|volume=2012|pages=529572|doi=10.1155/2012/529572|issn=1687-9112|pmc=3299366|pmid=22474449}}</ref><ref>{{Cite journal|last=Pan|first=Zenggang|last2=Hu|first2=Shimin|last3=Li|first3=Min|last4=Zhou|first4=Yi|last5=Kim|first5=Young S.|last6=Reddy|first6=Vishnu|last7=Sanmann|first7=Jennifer N.|last8=Smith|first8=Lynette M.|last9=Chen|first9=Mingyi|date=2017-01|title=ALK-positive Large B-cell Lymphoma: A Clinicopathologic Study of 26 Cases With Review of Additional 108 Cases in the Literature|url=https://pubmed.ncbi.nlm.nih.gov/27740969|journal=The American Journal of Surgical Pathology|volume=41|issue=1|pages=25–38|doi=10.1097/PAS.0000000000000753|issn=1532-0979|pmid=27740969}}</ref><ref>{{Cite journal|last=Laurent|first=Camille|last2=Do|first2=Catherine|last3=Gascoyne|first3=Randy D.|last4=Lamant|first4=Laurence|last5=Ysebaert|first5=Loïc|last6=Laurent|first6=Guy|last7=Delsol|first7=Georges|last8=Brousset|first8=Pierre|date=2009-09-01|title=Anaplastic lymphoma kinase-positive diffuse large B-cell lymphoma: a rare clinicopathologic entity with poor prognosis|url=https://pubmed.ncbi.nlm.nih.gov/19636007|journal=Journal of Clinical Oncology: Official Journal of the American Society of Clinical Oncology|volume=27|issue=25|pages=4211–4216|doi=10.1200/JCO.2008.21.5020|issn=1527-7755|pmid=19636007}}</ref>
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| ==Morphologic Features==
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| *Partial or diffuse effacement of lymph node architecture
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| *Lymphoma cells infiltrate sinusoids<ref>{{Cite journal|last=Pan|first=Zenggang|last2=Hu|first2=Shimin|last3=Li|first3=Min|last4=Zhou|first4=Yi|last5=Kim|first5=Young S.|last6=Reddy|first6=Vishnu|last7=Sanmann|first7=Jennifer N.|last8=Smith|first8=Lynette M.|last9=Chen|first9=Mingyi|date=2017-01|title=ALK-positive Large B-cell Lymphoma: A Clinicopathologic Study of 26 Cases With Review of Additional 108 Cases in the Literature|url=https://pubmed.ncbi.nlm.nih.gov/27740969|journal=The American Journal of Surgical Pathology|volume=41|issue=1|pages=25–38|doi=10.1097/PAS.0000000000000753|issn=1532-0979|pmid=27740969}}</ref><ref>{{Cite journal|last=Sukswai|first=Narittee|last2=Lyapichev|first2=Kirill|last3=Khoury|first3=Joseph D.|last4=Medeiros|first4=L. Jeffrey|date=2020-01|title=Diffuse large B-cell lymphoma variants: an update|url=https://pubmed.ncbi.nlm.nih.gov/31735345|journal=Pathology|volume=52|issue=1|pages=53–67|doi=10.1016/j.pathol.2019.08.013|issn=1465-3931|pmid=31735345}}</ref>
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| *Monomorphic infiltrate of large cells with abundant amphophilic or eosinophilic cytoplasm
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| ==Immunophenotype==
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| {| class="wikitable sortable"
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| !Finding!!Marker
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| |Positive (universal)||ALK, CD138, VS38, IRF4/MUM1, BLIMP1, XBP1
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| |Positive (subset)||EMA (90%), Cytoplasmic Ig (90%), IgA (80%), CD45 (90%), CD30 (15%), CD4 (50%), CD57 (10%), CD43, Cytokeratin (10%)
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| |-
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| |Negative (universal)||Pan-T cell antigens, CD8, B-cell antigens, CD10, BCL-6, Cyclin-D1, HHV8
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| |}
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| ==WHO Essential and Desirable Genetic Diagnostic Criteria==
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| <span style="color:#0070C0">(''Instructions: The table will have the diagnostic criteria from the WHO book <u>autocompleted</u>; remove any <u>non</u>-genetics related criteria. If applicable, add text about other classification'' ''systems that define this entity and specify how the genetics-related criteria differ.'')</span>
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| {| class="wikitable"
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| |WHO Essential Criteria (Genetics)*
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| |WHO Desirable Criteria (Genetics)*
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| |Other Classification
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| |}
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| <nowiki>*</nowiki>Note: These are only the genetic/genomic criteria. Additional diagnostic criteria can be found in the [https://tumourclassification.iarc.who.int/home <u>WHO Classification of Tumours</u>].
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| ==Related Terminology==
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| <span style="color:#0070C0">(''Instructions: The table will have the related terminology from the WHO <u>autocompleted</u>.)''</span>
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| {| class="wikitable" | | {| class="wikitable" |
| |+ | | |+ |
| |Acceptable | | |Acceptable |
| | | | |N/A |
| |- | | |- |
| |Not Recommended | | |Not Recommended |
| | | | |ALK-positive plasmablastic B-cell lymphoma; ALK-positive diffuse large B-cell lymphoma (obsolete) |
| |} | | |} |
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| |} | | |} |
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| <blockquote class='blockedit'>{{Box-round|title=v4:Chromosomal Rearrangements (Gene Fusions)|The content below was from the previous version of the page. Please incorporate above.}}</blockquote> | | <blockquote class="blockedit">{{Box-round|title=v4:Chromosomal Rearrangements (Gene Fusions)|The content below was from the previous version of the page. Please incorporate above.}}</blockquote> |
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| {| class="wikitable sortable" | | {| class="wikitable sortable" |
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| {| class="wikitable sortable" | | {| class="wikitable sortable" |
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| !Chr #!!'''Gain, Loss, Amp, LOH'''!!'''Minimal Region Cytoband and/or Genomic Coordinates [Genome Build; Size]'''!!'''Relevant Gene(s)''' | | !Chr #!!Gain, Loss, Amp, LOH!!Minimal Region Cytoband and/or Genomic Coordinates [Genome Build; Size]!!Relevant Gene(s) |
| !'''Diagnostic, Prognostic, and Therapeutic Significance - D, P, T''' | | !Diagnostic, Prognostic, and Therapeutic Significance - D, P, T |
| !'''Established Clinical Significance Per Guidelines - Yes or No (Source)''' | | !Established Clinical Significance Per Guidelines - Yes or No (Source) |
| !'''Clinical Relevance Details/Other Notes''' | | !Clinical Relevance Details/Other Notes |
| |- | | |- |
| |<span class="blue-text">EXAMPLE:</span> | | |<span class="blue-text">EXAMPLE:</span> |
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| |} | | |} |
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| <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> | | <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> |
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| Gains or amplifications of ''MYC'' (~50% of cases)<ref>{{Cite journal|last=Valera|first=Alexandra|last2=Colomo|first2=Lluis|last3=Martínez|first3=Antonio|last4=de Jong|first4=Daphne|last5=Balagué|first5=Olga|last6=Matheu|first6=Gabriel|last7=Martínez|first7=Mónica|last8=Taddesse-Heath|first8=Lekidelu|last9=Jaffe|first9=Elaine S.|date=2013-10|title=ALK-positive large B-cell lymphomas express a terminal B-cell differentiation program and activated STAT3 but lack MYC rearrangements|url=https://pubmed.ncbi.nlm.nih.gov/23599149|journal=Modern Pathology: An Official Journal of the United States and Canadian Academy of Pathology, Inc|volume=26|issue=10|pages=1329–1337|doi=10.1038/modpathol.2013.73|issn=1530-0285|pmc=6368829|pmid=23599149}}</ref> | | Gains or amplifications of ''MYC'' (~50% of cases)<ref>{{Cite journal|last=Valera|first=Alexandra|last2=Colomo|first2=Lluis|last3=Martínez|first3=Antonio|last4=de Jong|first4=Daphne|last5=Balagué|first5=Olga|last6=Matheu|first6=Gabriel|last7=Martínez|first7=Mónica|last8=Taddesse-Heath|first8=Lekidelu|last9=Jaffe|first9=Elaine S.|date=2013-10|title=ALK-positive large B-cell lymphomas express a terminal B-cell differentiation program and activated STAT3 but lack MYC rearrangements|url=https://pubmed.ncbi.nlm.nih.gov/23599149|journal=Modern Pathology: An Official Journal of the United States and Canadian Academy of Pathology, Inc|volume=26|issue=10|pages=1329–1337|doi=10.1038/modpathol.2013.73|issn=1530-0285|pmc=6368829|pmid=23599149}}</ref> |
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| !Chromosomal Pattern | | !Chromosomal Pattern |
| !Molecular Pathogenesis | | !Molecular Pathogenesis |
| !'''Prevalence -''' | | !Prevalence - |
| '''Common >20%, Recurrent 5-20% or Rare <5% (Disease)'''
| | Common >20%, Recurrent 5-20% or Rare <5% (Disease) |
| !'''Diagnostic, Prognostic, and Therapeutic Significance - D, P, T''' | | !Diagnostic, Prognostic, and Therapeutic Significance - D, P, T |
| !'''Established Clinical Significance Per Guidelines - Yes or No (Source)''' | | !Established Clinical Significance Per Guidelines - Yes or No (Source) |
| !'''Clinical Relevance Details/Other Notes''' | | !Clinical Relevance Details/Other Notes |
| |- | | |- |
| |<span class="blue-text">EXAMPLE:</span> | | |<span class="blue-text">EXAMPLE:</span> |
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| |} | | |} |
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| <blockquote class='blockedit'>{{Box-round|title=v4:Characteristic Chromosomal Patterns|The content below was from the previous version of the page. Please incorporate above.}}</blockquote> | | <blockquote class="blockedit">{{Box-round|title=v4:Characteristic Chromosomal Patterns|The content below was from the previous version of the page. Please incorporate above.}}</blockquote> |
| N/A | | N/A |
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| {| class="wikitable sortable" | | {| class="wikitable sortable" |
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| !Gene!!'''Genetic Alteration'''!!'''Tumor Suppressor Gene, Oncogene, Other'''!!'''Prevalence -''' | | !Gene!!Genetic Alteration!!Tumor Suppressor Gene, Oncogene, Other!!Prevalence - |
| '''Common >20%, Recurrent 5-20% or Rare <5% (Disease)'''
| | Common >20%, Recurrent 5-20% or Rare <5% (Disease) |
| !'''Diagnostic, Prognostic, and Therapeutic Significance - D, P, T ''' | | !Diagnostic, Prognostic, and Therapeutic Significance - D, P, T |
| !'''Established Clinical Significance Per Guidelines - Yes or No (Source)''' | | !Established Clinical Significance Per Guidelines - Yes or No (Source) |
| !'''Clinical Relevance Details/Other Notes''' | | !Clinical Relevance Details/Other Notes |
| |- | | |- |
| |<span class="blue-text">EXAMPLE:</span>''EGFR'' | | |<span class="blue-text">EXAMPLE:</span>''EGFR'' |
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| |}Note: A more extensive list of mutations can be found in [https://www.cbioportal.org/ <u>cBioportal</u>], [https://cancer.sanger.ac.uk/cosmic <u>COSMIC</u>], and/or other databases. When applicable, gene-specific pages within the CCGA site directly link to pertinent external content. | | |}Note: A more extensive list of mutations can be found in [https://www.cbioportal.org/ <u>cBioportal</u>], [https://cancer.sanger.ac.uk/cosmic <u>COSMIC</u>], and/or other databases. When applicable, gene-specific pages within the CCGA site directly link to pertinent external content. |
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| <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> | | <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> |
| N/A | | N/A |
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| <nowiki>*</nowiki>''Citation of this Page'': “ALK-positive large B-cell lymphoma”. Compendium of Cancer Genome Aberrations (CCGA), Cancer Genomics Consortium (CGC), updated {{REVISIONMONTH}}/{{REVISIONDAY}}/{{REVISIONYEAR}}, <nowiki>https://ccga.io/index.php/HAEM5:ALK-positive_large_B-cell_lymphoma</nowiki>. | | <nowiki>*</nowiki>''Citation of this Page'': “ALK-positive large B-cell lymphoma”. Compendium of Cancer Genome Aberrations (CCGA), Cancer Genomics Consortium (CGC), updated {{REVISIONMONTH}}/{{REVISIONDAY}}/{{REVISIONYEAR}}, <nowiki>https://ccga.io/index.php/HAEM5:ALK-positive_large_B-cell_lymphoma</nowiki>. |
| [[Category:HAEM5]][[Category:DISEASE]][[Category:Diseases A]] | | [[Category:HAEM5]] |
| | [[Category:DISEASE]] |
| | [[Category:Diseases A]] |