HAEM5:Langerhans cell histiocytosis: Difference between revisions

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~~==WHO Essential and Desirable Genetic Diagnostic Criteria==~~

(''Instructions: The table will have the diagnostic criteria from the WHO book autocompleted; remove any non-genetics related criteria. If applicable, add text about other classification'' ''systems that define this entity and specify how the genetics-related criteria differ.'')

~~{| class="wikitable"~~

|+

|WHO Essential Criteria (Genetics)*

|

|-

|WHO Desirable Criteria (Genetics)*

|

|-

~~|Other Classification~~

|

|}

<nowiki>*</nowiki>Note: These are only the genetic/genomic criteria. Additional diagnostic criteria can be found in the [https://tumourclassification.iarc.who.int/home WHO Classification of Tumours].

==Related Terminology==

~~(''Instructions: The table will have the related terminology from the WHO autocompleted.)''~~

{| class="wikitable"

|+

|Acceptable

|

|N/A

|-

|Not Recommended

|

|Langerhans cell granulomatosis; histiocytosis X; eosinophilic granuloma (solitary lesions); Hand–Schüller–Christian disease (multifocal); Letterer–Siwe disease (disseminated or visceral involvement)

|}

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{| class="wikitable sortable"

|-

!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

|-

|EXAMPLE:

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!Chromosomal Pattern

!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

|-

|EXAMPLE:

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{| class="wikitable sortable"

|-

!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

|-

|EXAMPLE:''EGFR''

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{| class="wikitable sortable"

|-

!Gene; Genetic Alteration!!~~'''~~Presumed Mechanism (Tumor Suppressor Gene [TSG] / Oncogene / Other)~~'''~~!!~~'''~~Prevalence (COSMIC / TCGA / Other)~~'''~~

!Gene; Genetic Alteration!!Presumed Mechanism (Tumor Suppressor Gene [TSG] / Oncogene / Other)!!Prevalence (COSMIC / TCGA / Other)

!~~'''~~Diagnostic Significance (Yes, No or Unknown)~~'''~~

!Diagnostic Significance (Yes, No or Unknown)

!Prognostic Significance (Yes, No or Unknown)

!Therapeutic Significance (Yes, No or Unknown)

@@ Line 34: / Line 34: @@
 |}
-==WHO Essential and Desirable Genetic Diagnostic Criteria==
-<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>
-{| class="wikitable"
-|+
-|WHO Essential Criteria (Genetics)*
-|
-|-
-|WHO Desirable Criteria (Genetics)*
-|
-|-
-|Other Classification
-|
-|}
-<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>].
 ==Related Terminology==
-<span style="color:#0070C0">(''Instructions: The table will have the related terminology from the WHO <u>autocompleted</u>.)''</span>
 {| class="wikitable"
 |+
 |Acceptable
-|
+|N/A
 |-
 |Not Recommended
-|
+|Langerhans cell granulomatosis; histiocytosis X; eosinophilic granuloma (solitary lesions); Hand–Schüller–Christian disease (multifocal); Letterer–Siwe disease (disseminated or visceral involvement)
 |}
@@ Line 136: / Line 122: @@
 {| class="wikitable sortable"
 |-
-!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>
@@ Line 191: / Line 177: @@
 !Chromosomal Pattern
 !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>
@@ Line 226: / Line 212: @@
 {| class="wikitable sortable"
 |-
-!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''
@@ Line 274: / Line 260: @@
 {| class="wikitable sortable"
 |-
-!Gene; Genetic Alteration!!'''Presumed Mechanism (Tumor Suppressor Gene [TSG] / Oncogene / Other)'''!!'''Prevalence (COSMIC /  TCGA / Other)'''
+!Gene; Genetic Alteration!!Presumed Mechanism (Tumor Suppressor Gene [TSG] / Oncogene / Other)!!Prevalence (COSMIC /  TCGA / Other)
-!'''Diagnostic Significance (Yes, No or Unknown)'''
+!Diagnostic Significance (Yes, No or Unknown)
 !Prognostic Significance (Yes, No or Unknown)
 !Therapeutic Significance (Yes, No or Unknown)