HAEM5:Extranodal NK/T-cell lymphoma: Difference between revisions

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 *Mucosal ulceration and superimposed inflammation can mimic an inflammatory process, particularly in less aggressive cases<ref>Devins, K., Schuster, S.J., Caponetti, G.C. ''et al.'' Rare case of low-grade extranodal NK/T-cell lymphoma, nasal type, arising in the setting of chronic rhinosinusitis and harboring a novel N-terminal ''KIT'' mutation. ''Diagn Pathol'' 13, 92 (2018). <nowiki>https://doi.org/10.1186/s13000-018-0765-1</nowiki></ref>.
 *Pseudoepitheliomatous hyperplasia of the overlying mucosal epithelium can mimic squamous cell carcinoma<ref>{{Cite journal|last=Ling|first=Yi-Hong|last2=Zhu|first2=Chong-Mei|last3=Wen|first3=Shi-Hong|last4=Luo|first4=Rong-Zhen|last5=Li|first5=Peng|last6=Cao|first6=Yun|last7=Rao|first7=Hui-Lan|last8=Lin|first8=Su-Xia|last9=Cai|first9=Mu-Yan|date=2015-09|title=Pseudoepitheliomatous hyperplasia mimicking invasive squamous cell carcinoma in extranodal natural killer/T-cell lymphoma: a report of 34 cases|url=https://pubmed.ncbi.nlm.nih.gov/25619876|journal=Histopathology|volume=67|issue=3|pages=404–409|doi=10.1111/his.12656|issn=1365-2559|pmid=25619876}}</ref><ref>{{Cite journal|last=Xiang|first=Chun-Xiang|last2=Chen|first2=Zi-Hang|last3=Zhao|first3=Sha|last4=Gao|first4=Li-Min|last5=Tao|first5=Qing|last6=Zuo|first6=Zhuo|last7=Liu|first7=Xiao-Yu|last8=Liu|first8=Wei-Ping|date=2019-07|title=Laryngeal Extranodal Nasal-type Natural Killer/T-cell Lymphoma: A Clinicopathologic Study of 31 Cases in China|url=https://pubmed.ncbi.nlm.nih.gov/31045893|journal=The American Journal of Surgical Pathology|volume=43|issue=7|pages=995–1004|doi=10.1097/PAS.0000000000001266|issn=1532-0979|pmid=31045893}}</ref>.
-'''***Amanda, do you know if we have any good cases we could scan and add photos of?'''
 ==Immunophenotype==
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-|Pan-JAK and selective JAK3 inhibitors have been suggested as potential therapeutic options<ref name=":10" /><ref>{{Cite journal|last=Nairismägi|first=M.-L.|last2=Gerritsen|first2=M. E.|last3=Li|first3=Z. M.|last4=Wijaya|first4=G. C.|last5=Chia|first5=B. K. H.|last6=Laurensia|first6=Y.|last7=Lim|first7=J. Q.|last8=Yeoh|first8=K. W.|last9=Yao|first9=X. S.|date=2018-05|title=Oncogenic activation of JAK3-STAT signaling confers clinical sensitivity to PRN371, a novel selective and potent JAK3 inhibitor, in natural killer/T-cell lymphoma|url=https://pubmed.ncbi.nlm.nih.gov/29434279|journal=Leukemia|volume=32|issue=5|pages=1147–1156|doi=10.1038/s41375-017-0004-x|issn=1476-5551|pmc=5940653|pmid=29434279}}</ref>.
+|Pan-JAK and selective JAK3 inhibitors have been suggested as potential therapeutic options<ref name=":10" /><ref>{{Cite journal|last=Nairismägi|first=M.-L.|last2=Gerritsen|first2=M. E.|last3=Li|first3=Z. M.|last4=Wijaya|first4=G. C.|last5=Chia|first5=B. K. H.|last6=Laurensia|first6=Y.|last7=Lim|first7=J. Q.|last8=Yeoh|first8=K. W.|last9=Yao|first9=X. S.|date=2018-05|title=Oncogenic activation of JAK3-STAT signaling confers clinical sensitivity to PRN371, a novel selective and potent JAK3 inhibitor, in natural killer/T-cell lymphoma|url=https://pubmed.ncbi.nlm.nih.gov/29434279|journal=Leukemia|volume=32|issue=5|pages=1147–1156|doi=10.1038/s41375-017-0004-x|issn=1476-5551|pmc=5940653|pmid=29434279}}</ref>. [https://clinicaltrials.gov/study/NCT02974647 Clinical trials evaluating JAK inhibitors] are in progress.
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-|''TP53''<ref name=":2" />
+|''RUNX3''<ref>{{Cite journal|last=Selvarajan|first=V.|last2=Osato|first2=M.|last3=Nah|first3=G. S. S.|last4=Yan|first4=J.|last5=Chung|first5=T.-H.|last6=Voon|first6=D. C.-C.|last7=Ito|first7=Y.|last8=Ham|first8=M. F.|last9=Salto-Tellez|first9=M.|date=2017-10|title=RUNX3 is oncogenic in natural killer/T-cell lymphoma and is transcriptionally regulated by MYC|url=https://pubmed.ncbi.nlm.nih.gov/28119527|journal=Leukemia|volume=31|issue=10|pages=2219–2227|doi=10.1038/leu.2017.40|issn=1476-5551|pmc=5629367|pmid=28119527}}</ref>
-|Tumor suppressor gene
+|
-|24-62%<ref name=":11">{{Cite journal|last=Quintanilla-Martinez|first=L.|last2=Kremer|first2=M.|last3=Keller|first3=G.|last4=Nathrath|first4=M.|last5=Gamboa-Dominguez|first5=A.|last6=Meneses|first6=A.|last7=Luna-Contreras|first7=L.|last8=Cabras|first8=A.|last9=Hoefler|first9=H.|date=2001-12|title=p53 Mutations in nasal natural killer/T-cell lymphoma from Mexico: association with large cell morphology and advanced disease|url=https://pubmed.ncbi.nlm.nih.gov/11733360|journal=The American Journal of Pathology|volume=159|issue=6|pages=2095–2105|doi=10.1016/S0002-9440(10)63061-1|issn=0002-9440|pmc=1850589|pmid=11733360}}</ref><ref name=":8">{{Cite journal|last=Hongyo|first=Tadashi|last2=Hoshida|first2=Yoshihiko|last3=Nakatsuka|first3=Shin-Ichi|last4=Syaifudin|first4=Mukh|last5=Kojya|first5=Shizuo|last6=Yang|first6=Woo-Ick|last7=Min|first7=Yoo-Hong|last8=Chan|first8=Heekyung|last9=Kim|first9=Chan Hwan|date=2005-02|title=p53, K-ras, c-kit and beta-catenin gene mutations in sinonasal NK/T-cell lymphoma in Korea and Japan|url=https://pubmed.ncbi.nlm.nih.gov/15643509|journal=Oncology Reports|volume=13|issue=2|pages=265–271|issn=1021-335X|pmid=15643509}}</ref>
+|
+|
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-|Yes, associated with advanced stage disease<ref name=":11" />.
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-|''MGA''<ref name=":2" />
+|''PDGFRA''<ref name=":13" />
-|Tumor suppressor gene
+|Oncogene
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@@ Line 243: / Line 240: @@
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-|''PRDM1''<ref name=":9">{{Cite journal|last=Huang|first=Yenlin|last2=de Leval|first2=Laurence|last3=Gaulard|first3=Philippe|date=2013-03|title=Molecular underpinning of extranodal NK/T-cell lymphoma|url=https://pubmed.ncbi.nlm.nih.gov/23768641|journal=Best Practice & Research. Clinical Haematology|volume=26|issue=1|pages=57–74|doi=10.1016/j.beha.2013.04.006|issn=1532-1924|pmid=23768641}}</ref><ref name=":7" /><ref>{{Cite journal|last=Küçük|first=Can|last2=Iqbal|first2=Javeed|last3=Hu|first3=Xiaozhou|last4=Gaulard|first4=Phillip|last5=De Leval|first5=Laurence|last6=Srivastava|first6=Gopesh|last7=Au|first7=Wing Yan|last8=McKeithan|first8=Timothy W.|last9=Chan|first9=Wing C.|date=2011-12-13|title=PRDM1 is a tumor suppressor gene in natural killer cell malignancies|url=https://pubmed.ncbi.nlm.nih.gov/22143801|journal=Proceedings of the National Academy of Sciences of the United States of America|volume=108|issue=50|pages=20119–20124|doi=10.1073/pnas.1115128108|issn=1091-6490|pmc=3250125|pmid=22143801}}</ref>
+|''EZH2''<ref>{{Cite journal|last=Yan|first=Junli|last2=Li|first2=Boheng|last3=Lin|first3=Baohong|last4=Lee|first4=Pei Tsung|last5=Chung|first5=Tae-Hoon|last6=Tan|first6=Joy|last7=Bi|first7=Chonglei|last8=Lee|first8=Xue Ting|last9=Selvarajan|first9=Viknesvaran|date=2016-08-18|title=EZH2 phosphorylation by JAK3 mediates a switch to noncanonical function in natural killer/T-cell lymphoma|url=https://pubmed.ncbi.nlm.nih.gov/27297789|journal=Blood|volume=128|issue=7|pages=948–958|doi=10.1182/blood-2016-01-690701|issn=1528-0020|pmid=27297789}}</ref>
-|Tumor suppressor gene
+|Oncogene
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@@ Line 253: / Line 250: @@
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-|''ATG5''<ref name=":9" />
+|''DDX3X''<ref name=":2" />
-|Tumor suppressor gene
+|Other (RNA helicase)
+|20%<ref name=":2" />
+|
+|
+|
+|
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+|-
+|''TP53''<ref name=":2" />
+|Tumor suppressor gene
+|24-62%<ref name=":11">{{Cite journal|last=Quintanilla-Martinez|first=L.|last2=Kremer|first2=M.|last3=Keller|first3=G.|last4=Nathrath|first4=M.|last5=Gamboa-Dominguez|first5=A.|last6=Meneses|first6=A.|last7=Luna-Contreras|first7=L.|last8=Cabras|first8=A.|last9=Hoefler|first9=H.|date=2001-12|title=p53 Mutations in nasal natural killer/T-cell lymphoma from Mexico: association with large cell morphology and advanced disease|url=https://pubmed.ncbi.nlm.nih.gov/11733360|journal=The American Journal of Pathology|volume=159|issue=6|pages=2095–2105|doi=10.1016/S0002-9440(10)63061-1|issn=0002-9440|pmc=1850589|pmid=11733360}}</ref><ref name=":8">{{Cite journal|last=Hongyo|first=Tadashi|last2=Hoshida|first2=Yoshihiko|last3=Nakatsuka|first3=Shin-Ichi|last4=Syaifudin|first4=Mukh|last5=Kojya|first5=Shizuo|last6=Yang|first6=Woo-Ick|last7=Min|first7=Yoo-Hong|last8=Chan|first8=Heekyung|last9=Kim|first9=Chan Hwan|date=2005-02|title=p53, K-ras, c-kit and beta-catenin gene mutations in sinonasal NK/T-cell lymphoma in Korea and Japan|url=https://pubmed.ncbi.nlm.nih.gov/15643509|journal=Oncology Reports|volume=13|issue=2|pages=265–271|issn=1021-335X|pmid=15643509}}</ref>
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+|Yes, associated with advanced stage disease<ref name=":11" />.
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-|''AIM1''<ref name=":9" />
+|''MGA''<ref name=":2" />
 |Tumor suppressor gene
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@@ Line 273: / Line 280: @@
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-|''FOXO3''<ref name=":9" /><ref name=":7" />
+|''PRDM1''<ref name=":9">{{Cite journal|last=Huang|first=Yenlin|last2=de Leval|first2=Laurence|last3=Gaulard|first3=Philippe|date=2013-03|title=Molecular underpinning of extranodal NK/T-cell lymphoma|url=https://pubmed.ncbi.nlm.nih.gov/23768641|journal=Best Practice & Research. Clinical Haematology|volume=26|issue=1|pages=57–74|doi=10.1016/j.beha.2013.04.006|issn=1532-1924|pmid=23768641}}</ref><ref name=":7" /><ref>{{Cite journal|last=Küçük|first=Can|last2=Iqbal|first2=Javeed|last3=Hu|first3=Xiaozhou|last4=Gaulard|first4=Phillip|last5=De Leval|first5=Laurence|last6=Srivastava|first6=Gopesh|last7=Au|first7=Wing Yan|last8=McKeithan|first8=Timothy W.|last9=Chan|first9=Wing C.|date=2011-12-13|title=PRDM1 is a tumor suppressor gene in natural killer cell malignancies|url=https://pubmed.ncbi.nlm.nih.gov/22143801|journal=Proceedings of the National Academy of Sciences of the United States of America|volume=108|issue=50|pages=20119–20124|doi=10.1073/pnas.1115128108|issn=1091-6490|pmc=3250125|pmid=22143801}}</ref>
 |Tumor suppressor gene
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@@ Line 283: / Line 290: @@
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-|''HACE1''<ref name=":9" /><ref name=":13">{{Cite journal|last=Huang|first=Yenlin|last2=de Reyniès|first2=Aurélien|last3=de Leval|first3=Laurence|last4=Ghazi|first4=Bouchra|last5=Martin-Garcia|first5=Nadine|last6=Travert|first6=Marion|last7=Bosq|first7=Jacques|last8=Brière|first8=Josette|last9=Petit|first9=Barbara|date=2010-02-11|title=Gene expression profiling identifies emerging oncogenic pathways operating in extranodal NK/T-cell lymphoma, nasal type|url=https://pubmed.ncbi.nlm.nih.gov/19965620|journal=Blood|volume=115|issue=6|pages=1226–1237|doi=10.1182/blood-2009-05-221275|issn=1528-0020|pmc=2826234|pmid=19965620}}</ref>
+|''ATG5''<ref name=":9" />
 |Tumor suppressor gene
 |
@@ Line 293: / Line 300: @@
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-|''RAS''<ref name=":8" />
+|''AIM1''<ref name=":9" />
-|Oncogene
+|Tumor suppressor gene
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@@ Line 303: / Line 310: @@
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 |-
-|PDGFRA<ref name=":13" />
+|''FOXO3''<ref name=":9" /><ref name=":7" />
-|Oncogene
+|Tumor suppressor gene
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@@ Line 313: / Line 320: @@
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-|DDX3X<ref name=":2" />
+|''HACE1''<ref name=":9" /><ref name=":13">{{Cite journal|last=Huang|first=Yenlin|last2=de Reyniès|first2=Aurélien|last3=de Leval|first3=Laurence|last4=Ghazi|first4=Bouchra|last5=Martin-Garcia|first5=Nadine|last6=Travert|first6=Marion|last7=Bosq|first7=Jacques|last8=Brière|first8=Josette|last9=Petit|first9=Barbara|date=2010-02-11|title=Gene expression profiling identifies emerging oncogenic pathways operating in extranodal NK/T-cell lymphoma, nasal type|url=https://pubmed.ncbi.nlm.nih.gov/19965620|journal=Blood|volume=115|issue=6|pages=1226–1237|doi=10.1182/blood-2009-05-221275|issn=1528-0020|pmc=2826234|pmid=19965620}}</ref>
-|Other (RNA helicase)
+|Tumor suppressor gene
-|20%<ref name=":2" />
+|
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@@ Line 332: / Line 339: @@
 ==Genes and Main Pathways Involved==
-[https://ashpublications.org/blood/article/115/6/1226/26917/Gene-expression-profiling-identifies-emerging Huang, ''et al''] described deregulation of several signaling pathways in NKTCL, main ones listed below.
+[https://ashpublications.org/blood/article/115/6/1226/26917/Gene-expression-profiling-identifies-emerging Huang, ''et al''] described deregulation of several signaling pathways in NK T-cell lymphoma, main ones listed below<ref name=":13" />. A review by [https://jhoonline.biomedcentral.com/articles/10.1186/s13045-019-0716-7 De Mel, ''et al''], also outlines key molecular pathways involved in the pathogenesis of ENKTL<ref>{{Cite journal|last=de Mel|first=Sanjay|last2=Hue|first2=Susan Swee-Shan|last3=Jeyasekharan|first3=Anand D.|last4=Chng|first4=Wee-Joo|last5=Ng|first5=Siok-Bian|date=2019-04-02|title=Molecular pathogenic pathways in extranodal NK/T cell lymphoma|url=https://pubmed.ncbi.nlm.nih.gov/30935402|journal=Journal of Hematology & Oncology|volume=12|issue=1|pages=33|doi=10.1186/s13045-019-0716-7|issn=1756-8722|pmc=6444858|pmid=30935402}}</ref>.
 {| class="wikitable sortable"
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 |Increased cell growth and proliferation
 |-
-|
+|''MYC, RUNX3''
+|MYC
+|Increased cell proliferation and survival
+|-
+|''AKT'' and related genes
 |AKT pathway
 |Increased cell growth, proliferation and survival
@@ Line 349: / Line 360: @@
 |Increased cell proliferation
 |-
-|PDGFRA
+|''PDGFRA''
 |PDGF pathway
 |Increased cell proliferation and survival
 |-
-|
+|''NOTCH1''
 |NOTCH1 pathway
 |Increased cell proliferation
 |-
-|
+|AURKA
 |Aurora kinase pathway<ref name=":12" />
 |Increased cell proliferation and cell cycle dysregulation