Circulating tumor cells in neuroblastoma: Current status and future perspectives.
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| Abstract |
Neuroblastoma is the most common extracranial solid tumor in children, accounting for 10% to 20% of deaths of pediatric malignancies. Due to the poor prognosis and significant biological heterogeneity of neuroblastoma, it is essential to develop personalized therapeutics and monitor treatment response. Circulating tumor cells (CTCs), as one of the important analytes for liquid biopsy, could facilitate response assessment and outcome prediction for patients in a non-invasive way. Several methods and platforms have been used for the enrichment and detection of CTCs. The enumeration of CTCs counts and evaluation of tumor-specific mRNA transcript levels could provide prognostic information at diagnosis, during or after chemotherapy, and during the process of disease progression. So far, studies into neuroblastoma CTCs are only in the preliminary stages. The quality-controlled large prospective cohort studies are needed to evaluate the clinical significance and statistical rigor of CTC detection methods. Moreover, there remains a lot to be explored and investigated in genotyping characterization of neuroblastoma (NB) CTCs and construction of in-vitro or in-vivo functional models. CTCs and circulating tumor DNA (ctDNA) analysis will be complementary in understanding tumor heterogeneity and evolution over the course of therapy for patients with NB in the future.
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| Authors | Ran Yang, Shan Zheng, Rui Dong |
| Journal | Cancer medicine (Cancer Med) Vol. 12 Issue 1 Pg. 7-19 (01 2023) ISSN: 2045-7634 [Electronic] United States |
| PMID | 35632981 (Publication Type: Journal Article, Review, Research Support, Non-U.S. Gov't) |
| Copyright | © 2022 The Authors. Cancer Medicine published by John Wiley & Sons Ltd. |
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