92906-7
MET gene copy number/nucleus in Blood or Tissue by FISH
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Part Descriptions
LP343942-1 MET gene copy number
MET gene amplification studies evaluate the number of copies of the MET gene present in a single cell. Amplification is determined based on the MET gene copy number and MET to centromere ratio. Different criteria have been proposed for what constitutes amplification, including a MET to centromere ratio of >= 2, an average MET gene copy number >=5, and at least 15 gene copies in 10% of the tumor cell nuclei that were counted. MET amplification is associated with worse prognosis in a variety of cancers, including non-small cell lung and gastroesophageal cancer. PMID: 27926778
Source: Regenstrief LOINC
LP343942-1 MET gene copy number
The ratio of MET signals per nucleus to chromosome 7 signals per nucleus is used to determine if MET gene amplification has occurred. MET amplification is a biomarker for different types of cancer, including non-small cell lung cancer.
Source: Regenstrief LOINC
LP62864-1 FISH
FISH (fluorescence in situ hybridization) is a cytogenetic technique used to detect and localize the presence or absence of specific DNA sequences on chromosomes. FISH uses fluorescent probes that bind to only those parts of the chromosome with which they show a high degree of sequence similarity. Fluorescence microscopy can be used to find out where the fluorescent probe bound to the chromosomes. FISH is often used for finding specific features in DNA for use in genetic counseling, medicine, and species identification. FISH can also be used to detect and localize specific mRNAs within tissue samples. In this context, it can help define the spatial-temporal patterns of gene expression within cells and tissues.
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Source: Wikipedia, FISH
Fully-Specified Name
- Component
- MET gene copy number/nucleus
- Property
- EntNum
- Time
- Pt
- System
- Bld/Tiss
- Scale
- Qn
- Method
- FISH
Additional Names
- Short Name
- MET copy num/nucleus EntNum Bld/T FISH
- Display Name
- MET copy num/nucleus FISH (Bld/Tiss) [Entitic number]
- Consumer Name Alpha Get Info
- MET copy number/nucleus, Blood or tissue specimen
Basic Attributes
- Class
- MOLPATH
- Type
- Laboratory
- First Released
- Version 2.66
- Last Updated
- Version 2.66
- Order vs. Observation
- Both
Language Variants Get Info
Tag | Language | Translation |
---|---|---|
es-ES | Spanish (Spain) | Número de copia del gen MET/núcleo: Synonyms: Cuantitativo |
es-MX | Spanish (Mexico) | Número de copia / núcleo del gen MET: |
fr-FR | French (France) | MET gène nombre de copie/noyaux: |
it-IT | Italian (Italy) | MET, numero copia del gene/nucleo: Synonyms: Gene MET Ibridazione in situ fluorescente (FISH) Numero copia del gene MET Numero entitico Patologia molecolare Punto nel tempo (episodio) Sangue Sangue o Tessuto Tessuto & |
nl-NL | Dutch (Netherlands) | aantal kopieën van MET-gen/kern: Synonyms: MET nucleus |
zh-CN | Chinese (China) | MET 基因拷贝数/核: Synonyms: Fluorescent in situ hybridization; |
Example Units
Unit | Source |
---|---|
{#} | Example UCUM Units |
LOINC Terminology Service (API) using HL7® FHIR® Get Info
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- CodeSystem lookup
- https:
//fhir.loinc.org/CodeSystem/$lookup?system=http: //loinc.org&code=92906-7
LOINC Copyright
Copyright © 2024 Regenstrief Institute, Inc. All Rights Reserved. To the extent included herein, the LOINC table and LOINC codes are copyright