Evidence map›Paper›PMID 32667739›Full record

ArticleThoracic cancer2020

Osimertinib for compound EGFR exon 19 deletion/T790M mutated lung squamous cell carcinoma.

MuYun Peng, QiuYuan Wen, Xia Wu, FengLei Yu, WenLiang Liu

Open access · goldAbstract readCase Reports
In one paragraph

Article in Thoracic cancer, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers.

0numbers the graph read from it
0cells of the map it votes in
9citing papers in PubMed
0.8field-weighted citation impact, top 24% 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

9 citing papers in PubMed, 9 citations in OpenAlex.

  1. Article
  2. Article
  3. Review
  4. [Advances of Molecular Targeted Therapy in EGFR-mutated Squamous Cell Lung Cancer].Zhongguo fei ai za zhi = Chinese journal of lung cancer · 2024
    Review
  5. Review
  6. Article
  7. Article
  8. Review
  9. 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

5 authors at 1 institution in 1 country.

MuYun PengDepartment of Thoracic Surgery, The Second Xiangya Hospital of Central South University, Changsha, China.ORCID 0000-0002-8346-7479
QiuYuan WenDepartment of Pathology, The Second Xiangya Hospital of Central South University, Changsha, China.
Xia WuDepartment of Pathology, The Second Xiangya Hospital of Central South University, Changsha, China.
FengLei YuDepartment of Thoracic Surgery, The Second Xiangya Hospital of Central South University, Changsha, China.ORCID 0000-0003-3409-065X
WenLiang LiuDepartment of Thoracic Surgery, The Second Xiangya Hospital of Central South University, Changsha, China.ORCID 0000-0003-4202-8637
Central South University · CN

Funding

Key Research and Development Program of Hunan Province 2019SK2253Natural Science Foundation of Hunan Province 2018JJ3764
6 · The paper itself

Abstract

The role of the epidermal growth factor receptor (EGFR) mutation status testing in lung squamous cell carcinoma (SqCC) remains controversial. Evidence of the effectiveness of osimertinib in SqCC with EGFR T790M mutation is limited. Here, we describe a hitherto unreported case of a stage III SqCC patient with compound mutation of EGFR exon 19 deletion (19Del) and T790M mutation. Pathological complete tumor response was achieved after treatment with osimertinib. We suggest that EGFR mutation testing should be performed in Asian patients who have not been definitively diagnosed with SqCC due to small lung biopsy samples. Osimertinib has shown good efficacy in SqCC harboring a "primary" resistance mechanism (EGFR T790M). KEY POINTS: An unreported case of stage III squamous cell carcinoma with synchronous occurrence of EGFR exon 19 deletion (19Del) and T790M mutation. Complete tumor response was achieved after treatment with osimertinib. EGFR mutation testing should be performed in Asian patients who are not definitively diagnosed with SqCC due to small lung biopsy samples. Osimertinib has shown good efficacy in SqCC harboring a "primary" resistance mechanism (EGFR T790M).

Indexed as

AcrylamidesAniline CompoundsAntineoplastic AgentsCarcinoma, Squamous CellErbB ReceptorsExonsHumansIndolesLung NeoplasmsMaleMiddle AgedPyrimidinesAcrylamidesAniline CompoundsAntineoplastic AgentsEGFR protein, humanErbB ReceptorsIndolesosimertinibPyrimidinesEpidermal growth factor receptorlung squamous cell carcinomaosimertinibtyrosine kinase inhibitor

Identifiers

PMID32667739
PMCPMC7471018
OpenAlexW3042565341

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.