Prognostic Value of Tumor-infiltrating FoxP3+ T Cells in Gastrointestinal Cancers: a Meta Analysis
Overview
Affiliations
Purpose: Tumor-infiltrating FoxP3+ T cells have been reported in various human tumors, which impaired cell-mediated immunity and promoted disease progression. However, its prognostic value for survival in patients with different gastrointestinal cancers [hepatocellular carcinoma (HCC), colorectal cancer (CRC), gastric cancer (GC)] remains controversial.
Methods: Relevant literature was searched using PubMed, Embase, Cochrane, Ovid Medline and Chinese wanfang databases. A meta-analysis was conducted to estimate pooled survival and recurrence ratios. The odds ratio (OR) and 95% confidence intervals (CI) were calculated employing fixed- or random-effects models depending on the heterogeneity of the included trials.
Results: For HCC and GC, the overall survival at 1, 3 and 5-year of high FoxP3+ T cells infiltration patients were lower than low FoxP3+ T cells infiltration patients (P<0.05). The recurrences at 1, 3 and 5-year of high FoxP3+ T cells infiltration patients were higher than low FoxP3+ T cells infiltration patients (P<0.001). But for CRC, the overall survival at 1, 3 and 5-year of high FoxP3+ T cells infiltration patients were higher than low FoxP3+ T cells infiltration patients (P<0.001). There were no differences in 1, 3 and 5-year recurrences between high and low FoxP3+ T cells infiltration patients (P>0.05).
Conclusions: Our findings suggested that tumor-infiltrating FoxP3+ T cells were a factor for a poor prognosis for HCC and GC, but a good prognosis for CRC.
Hu J, Dong J, Yang X, Ye Z, Hu G Sci Rep. 2025; 15(1):2071.
PMID: 39814814 PMC: 11736028. DOI: 10.1038/s41598-024-83729-1.
Tumor-infiltrating lymphocytes in melanoma: from prognostic assessment to therapeutic applications.
Bida M, Miya T, Hull R, Dlamini Z Front Immunol. 2024; 15:1497522.
PMID: 39712007 PMC: 11659259. DOI: 10.3389/fimmu.2024.1497522.
Cai P, Wu Z, Yang X, Wang N, Yang Y Medicine (Baltimore). 2023; 102(50):e36608.
PMID: 38115302 PMC: 10727656. DOI: 10.1097/MD.0000000000036608.
Zemanek T, Nova Z, Nicodemou A Physiol Res. 2023; 72(S3):S209-S224.
PMID: 37888965 PMC: 10669950. DOI: 10.33549/physiolres.935155.
Decoding Immune Signature to Detect the Risk for Early-Stage HCC Recurrence.
Devan A, Nair B, Aryan M, Liju V, Koshy J, Mathew B Cancers (Basel). 2023; 15(10).
PMID: 37345066 PMC: 10216348. DOI: 10.3390/cancers15102729.