Evidence map›Paper›PMID 32581041›Full record

ArticleJournal for immunotherapy of cancer2020

Hyperprogression to camrelizumab in a patient with esophageal squamous cell carcinoma harboring EGFR kinase domain duplication.

Wei Wang, Meihong Wu, Minglu Liu, Zhengqing Yan, Guoqiang Wang, Dongliang Mao, Mei Wang

Open access · goldAbstract readCase Reports
In one paragraph

Article in Journal for immunotherapy of cancer, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers.

0numbers the graph read from it
0cells of the map it votes in
10citing papers in PubMed
1.5field-weighted citation impact, top 14% 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

10 citing papers in PubMed, 20 citations in OpenAlex.

  1. Cancer imaging : the official publication of the International Cancer Imaging Society · 2026
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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

7 authors at 4 institutions in 1 country.

Wei WangDepartment of Oncology, Changhai Hospital of Shanghai, Shanghai, China.
Meihong WuDepartment of Oncology, Changhai Hospital of Shanghai, Shanghai, China.
Minglu LiuDepartment of Radiology, Changhai Hospital of Shanghai, Shanghai, China.
Zhengqing YanThe Medical Department, 3D Medicines Inc, Shanghai, China.
Guoqiang WangThe Medical Department, 3D Medicines Inc, Shanghai, China.
Dongliang MaoDepartment of Oncology, North Ruijin Hospital, Shanghai Jiao Tong University, Shanghai, China.
Mei WangDepartment of Oncology, North Ruijin Hospital, Shanghai Jiao Tong University, Shanghai, China 13601810867@163.com.
Second Military Medical University · CNChanghai Hospital · CNRuijin Hospital · CNShanghai Jiao Tong University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundPrevious studies have reported that the amplification of some genes, such as CASE PRESENTATION: A man in his mid-40s was diagnosed with ESCC. After the failure of first-line treatment with cisplatin and docetaxel, the patient participated in a phase III randomized, open, multicenter clinical trial (CTR20170307) and subsequently received camrelizumab. After 4 weeks of immunotherapy, the tumor size increased by 79% compared with baseline imaging; the progressive pace was 2.5-fold higher than preimmunotherapy, and a new liver metastasis appeared. A rare EGFR exon 2-28 duplication was discovered in both preimmunotherapy and postimmunotherapy tumor tissues.

conclusionThis is the first report on a patient with ESCC harboring rare

Indexed as

Gene DuplicationAdultAntibodies, Monoclonal, HumanizedClinical Trials, Phase III as TopicDisease ProgressionErbB ReceptorsEsophageal NeoplasmsEsophageal Squamous Cell CarcinomaHumansLiver NeoplasmsMaleMulticenter Studies as TopicPrognosisRandomized Controlled Trials as TopicAntibodies, Monoclonal, HumanizedcamrelizumabEGFR protein, humanErbB Receptorsantibodies, neoplasmgenetic markersimmunotherapytumor biomarkers

Identifiers

PMID32581041
PMCPMC7312344
OpenAlexW3038098692

What OpenQuestion holds

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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.