Evidence map›Paper›PMID 34249454›Full record

ArticleAmerican journal of cancer research2021

Survival and prognosis analyses of concurrent PIK3CA mutations in EGFR mutant non-small cell lung cancer treated with EGFR tyrosine kinase inhibitors.

Xiaotong Qiu, Yong Wang, Fen Liu, Lihong Peng, Chen Fang, Xiaoyin Qian, Xinwei Zhang, Qian Wang, Zhehao Xiao, Renfang Chen and 2 more

Open access · greenAbstract read
In one paragraph

Article in American journal of cancer research, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 23 papers.

0numbers the graph read from it
0cells of the map it votes in
23citing papers in PubMed
2.3field-weighted citation impact, top 11% of its field
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

23 citing papers in PubMed, 21 citations in OpenAlex.

  1. Trial
  2. Review
  3. Comparing Real-Time PCR and Amplicon-Based NGS for RoutineDiagnostics (Basel, Switzerland) · 2026
    Article
  4. Review
  5. Article
  6. Article
  7. Biomedicines · 2026
    Article
  8. Review
  9. Article
  10. Article
  11. Review
  12. Article
  13. Prevalence ofTranslational lung cancer research · 2025
    Article
  14. Article
  15. Article
  16. Article
  17. Review
  18. Article
  19. Article
  20. Article
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 at 2 institutions in 1 country.

Xiaotong QiuDepartment of Medical Oncology, The First Affiliated Hospital of Nanchang University 17 Yongwai Zheng Road, Nanchang 330000, China.
Yong WangDepartment of Medical Oncology, The First Affiliated Hospital of Nanchang University 17 Yongwai Zheng Road, Nanchang 330000, China.
Fen LiuCritical Care Medicine, The First Affiliated Hospital of Nanchang University 17 Yongwai Zheng Road, Nanchang 330000, China.
Lihong PengDepartment of Medical Oncology, The Affiliated Ji'an Hospital of Nanchang University (Ji'an Central People's Hospital) 106 Jinggangshan Road, Ji'an 343000, China.
Chen FangDepartment of Medical Oncology, The First Affiliated Hospital of Nanchang University 17 Yongwai Zheng Road, Nanchang 330000, China.
Xiaoyin QianDepartment of Medical Oncology, The First Affiliated Hospital of Nanchang University 17 Yongwai Zheng Road, Nanchang 330000, China.
Xinwei ZhangDepartment of Medical Oncology, The First Affiliated Hospital of Nanchang University 17 Yongwai Zheng Road, Nanchang 330000, China.
Qian WangDepartment of Medical Oncology, The First Affiliated Hospital of Nanchang University 17 Yongwai Zheng Road, Nanchang 330000, China.
Zhehao XiaoDepartment of Medical Oncology, The First Affiliated Hospital of Nanchang University 17 Yongwai Zheng Road, Nanchang 330000, China.
Renfang ChenDepartment of Medical Oncology, The First Affiliated Hospital of Nanchang University 17 Yongwai Zheng Road, Nanchang 330000, China.
Shangkun YuanDepartment of Medical Oncology, The First Affiliated Hospital of Nanchang University 17 Yongwai Zheng Road, Nanchang 330000, China.
Yong LiDepartment of Medical Oncology, The First Affiliated Hospital of Nanchang University 17 Yongwai Zheng Road, Nanchang 330000, China.
Nanchang University · CNJinggangshan University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

In non-small cell lung cancer (NSCLC) patients with epidermal growth factor receptor (EGFR) mutation, the prognostic impact of a concurrent Phosphoinositide-3-kinase catalytic alpha polypeptide (PIK3CA) mutation was still unknown. Some studies have shown that EGFR mutant NSCLC patients treated with EGFR tyrosine kinase inhibitors (TKIs) when concurrent PIK3CA mutation have a worse prognosis and shorter survival time. This study conducted a retrospective analysis of NSCLC patients with EGFR mutant or concurrent PIK3CA mutations from January 2015 to October 2019 in the First Affiliated Hospital of Nanchang University. Relative to EGFR alone mutations (Single-Mt), we found that NSCLC patients with EGFR mutations coexisting with PIK3CA mutations (Double-Mt) treated with EGFR-TKIs had a shorter median time to progression (TTP): 7.8 months versus 10.9 months (Double-Mt versus Single-Mt,

Indexed as

EGFR mutationnon-small cell lung cancerPIK3CA mutationsurvival and prognosis analyses

Identifiers

PMID34249454
PMCPMC8263631
OpenAlexW3182062487

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

None linked

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.