Evidence map›Paper›PMID 35966292›Full record

ArticleTranslational cancer research2022

Trastuzumab in combination with chemotherapy for HER2-positive metastatic gastric cancer patients underwent conversion therapy.

Yanqiang Zhang, Xiaoqing Xu, Can Hu, Yian Du, Guangyu Ding, Jiahui Chen, Xiu Zhu, Zhiyuan Xu, Qing Wei

Open access · diamondAbstract read
In one paragraph

Article in Translational cancer research, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
4citing papers in PubMed, 1 pooled it
1.2field-weighted citation impact, top 20% 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, 1 synthesis or guideline pooled it, 9 citations in OpenAlex.

  1. Pooled it
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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

9 authors at 4 institutions in 1 country.

Yanqiang Zhang *Department of Gastric Surgery, the Cancer Hospital of the University of Chinese Academy of Sciences (Zhejiang Cancer Hospital), Institute of Basic Medicine and Cancer (IBMC), Chinese Academy of Sciences, Hangzhou, China.
Xiaoqing Xu *The Second Clinical Medical College of Zhejiang Chinese Medical University, Hangzhou, China.
Can HuThe Second Clinical Medical College of Zhejiang Chinese Medical University, Hangzhou, China.
Yian DuDepartment of Gastric Surgery, the Cancer Hospital of the University of Chinese Academy of Sciences (Zhejiang Cancer Hospital), Institute of Basic Medicine and Cancer (IBMC), Chinese Academy of Sciences, Hangzhou, China.
Guangyu DingDepartment of Gastric Surgery, the Cancer Hospital of the University of Chinese Academy of Sciences (Zhejiang Cancer Hospital), Institute of Basic Medicine and Cancer (IBMC), Chinese Academy of Sciences, Hangzhou, China.
Jiahui ChenDepartment of Gastric Surgery, the Cancer Hospital of the University of Chinese Academy of Sciences (Zhejiang Cancer Hospital), Institute of Basic Medicine and Cancer (IBMC), Chinese Academy of Sciences, Hangzhou, China.
Xiu ZhuDepartment of Pathology, the Cancer Hospital of the University of Chinese Academy of Sciences (Zhejiang Cancer Hospital), Institute of Basic Medicine and Cancer (IBMC), Chinese Academy of Sciences, Hangzhou, China.
Zhiyuan XuDepartment of Gastric Surgery, the Cancer Hospital of the University of Chinese Academy of Sciences (Zhejiang Cancer Hospital), Institute of Basic Medicine and Cancer (IBMC), Chinese Academy of Sciences, Hangzhou, China.
Qing WeiDepartment of Abdominal Medical Oncology, the Cancer Hospital of the University of Chinese Academy of Sciences (Zhejiang Cancer Hospital), Institute of Basic Medicine and Cancer (IBMC), Chinese Academy of Sciences, Hangzhou, China.
University of Chinese Academy of Sciences · CNZhejiang Cancer Hospital · CNZhejiang Chinese Medical University · CNCancer Hospital of Chinese Academy of Medical Sciences · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Background: Conversion surgery is a treatment that aims for R0 resection of primary advanced gastric cancers (GCs) that have responded well to systemic chemotherapy. We investigated the role of conversion therapy in initially unresectable metastatic cancer with positive HER2 status that responded to chemotherapy plus trastuzumab. Methods: A total of 32 metastatic GC patients who underwent systemic chemotherapy plus trastuzumab sequenced by conversion surgery at Zhejiang Cancer Hospital between 2015 and 2020 were retrospectively reviewed. Results: The observed overall survival (OS) and progression-free survival (PFS) for all the patients were 30.2 and 25.1 months, respectively. The 1-year survival rate was 81.25%, and the 1-year PFS rate was 78.13%. Univariate and multivariate analyses demonstrated that liver metastasis (P=0.021), peritoneal metastasis (P=0.047), para-aortic lymph node metastasis (16a1/b2) (P=0.048), macroscopic type 4 (P=0.027), number of noncurative factors (P=0.011), Yoshida Conclusions: HER2-positive patients with potentially resectable disease had a remarkably good prognosis after conversion gastrectomy following trastuzumab treatment. Adequate selection of metastatic GC patients for conversion surgery is recommended.

Indexed as

conversion therapyGastric cancerHER2-positive

Identifiers

PMID35966292
PMCPMC9372222
OpenAlexW4285518610

What OpenQuestion holds

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LicenceCC BY-NC-ND
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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.