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Table 1 Characteristics of studies included in this review

From: Immune cell infiltration-based prognosis in prostate cancer: a review of current knowledge

References

Source of data

Study design

Sample size

Xie et al. (2023)

TCGA

Case–control

519

Glud et al. (2022)

Patients with Pca, Denmark; TCGA

Case–control

181

Fu et al. (2021)

TCGA; GEO; Pca patients, China

Case–control

427

Zhou et al. (2021)

Patients with Pca, China

Retrospective

239

Ma et al. (2021)

TCGA

Retrospective

495

Yang et al. (2021)

Patients with Pca, USA

Prospective

230

Liu et al. (2020)

TCGA

Case–control

550

Sun et al. (2020)

TCGA

Prospective

490

Wu et al. (2020a)

TCGA; GEO

Case–control

727

Shao et al. (2020)

TCGA; GEO; Pca patients, China

Prospective

882

Zhang et al. (2019)

TCGA; GEO

Retrospective

472

Watanabe et al. (2019)

Patients with Pca, Japan

Retrospective

75

Meng et al. (2019)

TCGA

Case–control

84

Nardone et al. (2016)

Patients with Pca, Italy

Retrospective

22

Zeigler-Johnson et al. (2016)

Patients with Pca, USA

Prospective

99

Davidsson et al. (2013)

Patients with Pca, Sweden

Case–control

735

Nonomura et al. (2011)

Prostate cancer patients, Japan

Prospective

71

Nonomura et al. (2007)

Patients with Pca, Japan

Prospective

104

Andersen et al. (2021)

Patients with Pca, Denmark

Prospective

902

Erlandsson et al. (2019)

Patients with PCa, Sweden

Prospective

592

Yang et al. (2022)

TCGA

Case–control

550

Feng et al. (2022)

TCGA

Case–control

550

Zhang et al. (2022)

TCGA

Case–control

219

Zhao et al. (2021)

Patients with Pca, USA; TCGA

Prospective

605

Zhang et al. (2020)

TCGA

Retrospective

487

Rui et al. (2019)

TCGA; GEO

Retrospective

372

  1. PCa prostate cancer, GEO gene expression omnibus, TCGA The Cancer Genome Atlas, USA United States of America