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Updated: Mar 19, 2026

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Comparative Lesions Analysis Through a Targeted Sequencing Approach
Published on: November 5, 2019
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Diagnostic implications of intrapatient genetic tumor heterogeneity
Ana P Berbegall1, Samuel Navarro1, Rosa Noguera1
1Pathology Department, Medical School, University of Valencia, INCLIVA Institute , Valencia, Spain.
Molecular & Cellular Oncology
|June 17, 2016
Abstract:
The complex genetic composition of neuroblastoma emphasizes the importance of conscientious and meticulous diagnosis. Clones with amplification or segmental chromosomal aberrations sometimes remain hidden. Several determinations should be performed when sufficient tumor material is available to establish the final diagnosis by combining the results of different techniques on tumor fragments or liquid biopsies.
Keywords:
Heterogeneous MYCN amplificationheterogeneous segmental chromosome aberrationintratumoral genetic heterogeneityneuroblastomaspatial intrapatient genetic heterogeneitytemporal genetic heterogeneity
