Evidence map›Paper›PMID 33835620›Full record

ArticleThe journal of gene medicine2021

Complete remission following icotinib administration in an advanced ectopic thymic carcinoma patient harbouring the EGFR exon 19 deletion.

Yunfen Zu, Yan Luo, Chongyang Li, Juan Zhao, Tingting He, Xiaoliang Shi, Xin Li

Open access · hybridAbstract read
In one paragraph

Article in The journal of gene medicine, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.

0numbers the graph read from it
0cells of the map it votes in
4citing papers in PubMed
0.5field-weighted citation impact, top 32% 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

4 citing papers in PubMed, 5 citations in OpenAlex.

  1. Review
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  4. 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

7 authors at 2 institutions in 1 country.

Yunfen ZuDepartment of Oncology, Second People's Hospital of Yunnan Province, Kunming, China.
Yan LuoDepartment of Oncology, Second People's Hospital of Yunnan Province, Kunming, China.
Chongyang LiDepartment of Oncology, Second People's Hospital of Yunnan Province, Kunming, China.
Juan ZhaoOrigiMed, Shanghai, China.
Tingting HeOrigiMed, Shanghai, China.
Xiaoliang ShiOrigiMed, Shanghai, China.
Xin LiDepartment of Oncology, Second People's Hospital of Yunnan Province, Kunming, China.ORCID 0000-0001-7111-7597
Second People's Hospital of Yunnan Province · CNUnimed Medical Institute · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundEctopic thymic carcinoma (TC) is an extremely rare disease with a poor prognosis. The main treatment for early TC is surgery, although an effective treatment for advanced TC is lacking.

methodsWe present the case of a 61-year-old man with advanced posterior mediastinum thymic squamous cell carcinoma. Amplification refractory mutation system (ARMS)-polymerase chain reaction (PCR) analysis was used to investigate the molecular and mutational characteristics of this tumour.

resultsAfter chemotherapy and radiotherapy, the tumour showed disease progression. Immunohistochemistry revealed that the tumour was positive for CD117 (specific for primary TC), CK19, CD56 and Ki67. ARMS-PCR analysis revealed an EGFR exon 19 deletion in the patient. The patient subsequently received icotinib treatment and achieved complete remission for 3 years.

conclusionsThis case report suggests that tyrosine kinase inhibitors are a potential treatment strategy for patients with TC harbouring EGFR alterations.

Indexed as

Antineoplastic AgentsCrown EthersErbB ReceptorsExonsHumansMaleMiddle AgedProtein-Tyrosine KinasesQuinazolinesSequence DeletionThymomaThymus NeoplasmsAntineoplastic AgentsCrown EthersEGFR protein, humanErbB ReceptorsicotinibProtein-Tyrosine KinasesQuinazolinesEGFRicotinibthymic carcinomatyrosine kinase inhibitor

Identifiers

PMID33835620
PMCPMC8365660
OpenAlexW3140774589

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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.