Evidence map›Paper›PMID 31650022›Full record

ArticleMolecular therapy oncolytics2019

The Discordance of Gene Mutations between Circulating Tumor Cells and Primary/Metastatic Tumor.

Qi Wang, Lanbo Zhao, Lu Han, Xiaoqian Tuo, Sijia Ma, Yiran Wang, Xue Feng, Dongxin Liang, Chao Sun, Qing Wang and 2 more

Abstract read
In one paragraph

Article in Molecular therapy oncolytics, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 17 papers.

0numbers the graph read from it
0cells of the map it votes in
17citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

17 citing papers in PubMed.

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  6. Correlation betweenGenes · 2023
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4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

12 authors.

Qi WangDepartment of Obstetrics and Gynecology, First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, Shaanxi 710061, China.
Lanbo ZhaoDepartment of Obstetrics and Gynecology, First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, Shaanxi 710061, China.
Lu HanDepartment of Obstetrics and Gynecology, First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, Shaanxi 710061, China.
Xiaoqian TuoDepartment of Obstetrics and Gynecology, First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, Shaanxi 710061, China.
Sijia MaDepartment of Obstetrics and Gynecology, First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, Shaanxi 710061, China.
Yiran WangDepartment of Obstetrics and Gynecology, First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, Shaanxi 710061, China.
Xue FengDepartment of Obstetrics and Gynecology, First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, Shaanxi 710061, China.
Dongxin LiangDepartment of Obstetrics and Gynecology, First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, Shaanxi 710061, China.
Chao SunDepartment of Obstetrics and Gynecology, First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, Shaanxi 710061, China.
Qing WangDepartment of Obstetrics and Gynecology, First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, Shaanxi 710061, China.
Qing SongCenter for Single-Cell Biology, First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, Shaanxi 710061, China.
Qiling LiDepartment of Obstetrics and Gynecology, First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, Shaanxi 710061, China.

Funding

Morehouse Cardiovascular Research Center of ExcellenceP50HL117929 · NHLBI · MOREHOUSE SCHOOL OF MEDICINE · PI TAYLOR, HERMAN ALFRED · 2013 to 2018
$6.7M
Determining the Phased Genome SequencesR21HG006173 · NHGRI · MOREHOUSE SCHOOL OF MEDICINE · PI SONG, QING · 2012 to 2013
$389k
Cost-effective and high-throughput chromosomal haplotypingR43HG007621 · NHGRI · 4DGENOME, INC. · PI SONG, QING · 2014 to 2014
$219k
NHGRI NIH HHS R21 HG006173NHGRI NIH HHS R43 HG007621NHLBI NIH HHS P50 HL117929
6 · The paper itself

Abstract

Circulating tumor cells (CTCs) are an important part in the field of "liquid biopsy." However, major questions remain to be answered whether the mutations in the CTCs represent the mutations in primary tumor tissue and metastatic tumors. We compared the genetic mutations between CTCs and their matched tumors, and extracted data on the heterogeneity of the mutational status in CTCs and the change in mutations of CTCs before and during treatment. For mutations detected in single genes, we calculated the concordance of the mutations between the CTCs and primary tumor tissue. For mutations detected in multiple genes, we calculated the concordance of the mutations between the CTCs and primary/metastatic tumor tissue. The heterogeneity of the mutational status is clearly present in CTCs. For mutations detected in a single gene, the overall concordance of mutations is 53.05%. For mutations detected in multiple genes, the concordance of mutations is extremely different. The heterogeneity of the mutational status existed in single CTCs, and the mutational status of CTCs was discordant with that of tumor tissue.

Indexed as

clinical utilityCTCheterogeneitynutations

Identifiers

PMID31650022
PMCPMC6804648

What OpenQuestion holds

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Registered trials

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.