Evidence map›Paper›PMID 35843951›Full record

SynthesisBMC cancer2022

Prognostic value of tumor-infiltrating lymphocytes in DCIS: a meta-analysis.

Shuang-Ling Wu, Xinmiao Yu, Xiaoyun Mao, Feng Jin

Open access · goldAbstract readMeta-AnalysisSystematic Review
In one paragraph

Synthesis in BMC cancer, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
7citing papers in PubMed, 1 pooled it
1.0field-weighted citation impact, top 22% 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

7 citing papers in PubMed, 1 synthesis or guideline pooled it, 12 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Article
  4. Review
  5. Review
  6. Review
  7. Review
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

4 authors at 2 institutions in 1 country.

Shuang-Ling WuDepartment of Surgical Oncology and Breast Surgery, the First Affiliated Hospital of China Medical University, No. 155, North Nanjing Street, Shenyang, 110001, Liaoning Province, China.
Xinmiao YuDepartment of Surgical Oncology and Breast Surgery, the First Affiliated Hospital of China Medical University, No. 155, North Nanjing Street, Shenyang, 110001, Liaoning Province, China.
Xiaoyun MaoDepartment of Surgical Oncology and Breast Surgery, the First Affiliated Hospital of China Medical University, No. 155, North Nanjing Street, Shenyang, 110001, Liaoning Province, China. Xymao@cmu.edu.cn.
Feng JinDepartment of Surgical Oncology and Breast Surgery, the First Affiliated Hospital of China Medical University, No. 155, North Nanjing Street, Shenyang, 110001, Liaoning Province, China. jinfeng@cmu.edu.cn.
China Medical University · CNFirst Hospital of China Medical University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundTumor infiltrating lymphocytes (TILs) have been shown to be associated with the prognosis of breast ductal carcinoma in situ (DCIS). In this systematic review and meta-analysis, we investigated the role of TILs and TIL subsets in predicting the recurrence risk of DCIS.

methodPubMed, Medline, Web of Science, Embase and Cochrane were searched to identify publications investigating the prognostic role of TILs in DCIS. After study screening, data extraction and risk of bias assessment, a meta-analysis was performed to assess the association between TILs (total TILs, CD4+, CD8+, FOXP3+, PD-L1+ TILs) and the risk of DCIS recurrence.

resultsA pooled analysis indicated that dense stromal TILs in DCIS were associated with a higher recurrence risk (HR 2.11 (95% CI 1.35-3.28)). Subgroup analysis showed that touching TILs (HR 4.73 (95% CI 2.28-9.80)) was more precise than the TIL ratio (HR 1.49 (95% CI 1.11-1.99)) in estimating DCIS recurrence risk. Moreover, the prognostic value of TILs seemed more suitable for patients who are diagnosed with DCIS and then undergo surgery (HR 2.77, (95% CI 1.26-6.07)) or surgery accompanied by radiotherapy (HR 2.26, (95% CI 1.29-3.95)), than for patients who receive comprehensive adjuvant therapies (HR 1.16, (95% CI 1.35-3.28)). Among subsets of TILs, dense stromal PD-L1+ TILs were valuable in predicting higher recurrence risk of DCIS.

conclusionThis systematic review and meta-analysis suggested a non-favorable prognosis of TILs and stromal PD-L1+ TILs in DCIS and indicated an appropriate assessment method for TILs and an eligible population.

Indexed as

Carcinoma, Intraductal, NoninfiltratingLymphocytes, Tumor-InfiltratingB7-H1 AntigenHumansPrognosisB7-H1 Antigenductal carcinoma in situ (DCIS)PD-L1prognosisrecurrence riskTumor infiltrating lymphocytes (TILs)

Identifiers

PMID35843951
PMCPMC9290222
OpenAlexW4285730716

What OpenQuestion holds

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LicenceCC BY
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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.