» Articles » PMID: 35844587

Tertiary Lymphatic Structures in Primary Hepatic Carcinoma: Controversy Cannot Overshadow Hope

Overview
Journal Front Immunol
Date 2022 Jul 18
PMID 35844587
Authors
Affiliations
Soon will be listed here.
Abstract

Tertiary lymphoid structures (TLSs) are organized aggregates of immune cells found in the tumor microenvironment. TLS can influence primary hepatic carcinoma (PHC) occurrence and have an active role in cancer. TLS can promote or inhibit the growth of PHC depending on their location, and although available findings are controversial, they suggest that TLS have a protective role in PHC tissues and a non-protective role in paracancerous tissues. In addition, the cellular composition of TLS can also influence the outcome of PHC. As an immunity marker, TLS can act as a marker of immunotherapy to predict its effect and help to identify patients who will respond well to immunotherapy. Modulation of TLS formation through the use of chemokines/cytokines, immunotherapy, or induction of high endothelial vein to interfere with tumor growth has been studied extensively in PHC and other cancers. In addition, new tools such as genetic interventions, cellular crosstalk, preoperative radiotherapy, and advances in materials science have been shown to influence the prognosis of malignant tumors by modulating TLS production. These can also be used to develop PHC treatment.

Citing Articles

[Clinical significance of tertiary lymphoid structure maturity in colorectal cancer patients].

Zheng J, Yu J, Xie J, Chen D, Deng H Zhejiang Da Xue Xue Bao Yi Xue Ban. 2024; 53(6):765-771.

PMID: 39628410 PMC: 11736343. DOI: 10.3724/zdxbyxb-2024-0320.


Low CD8+ Density Variation and R1 Surgical Margin as Independent Predictors of Early Post-Resection Recurrence in HCC Patients Meeting Milan Criteria.

Stulpinas R, Jakiunaite I, Sidabraite A, Rasmusson A, Zilenaite-Petrulaitiene D, Strupas K Curr Oncol. 2024; 31(9):5344-5353.

PMID: 39330022 PMC: 11431076. DOI: 10.3390/curroncol31090394.


Key oncogenic signaling pathways affecting tumor-infiltrating lymphocytes infiltration in hepatocellular carcinoma: basic principles and recent advances.

Wang X, Yuan Z, Li Z, He X, Zhang Y, Wang X Front Immunol. 2024; 15:1354313.

PMID: 38426090 PMC: 10902128. DOI: 10.3389/fimmu.2024.1354313.


Heterogeneity of tertiary lymphoid structures in cancer.

You X, Koop K, Weigert A Front Immunol. 2023; 14:1286850.

PMID: 38111571 PMC: 10725932. DOI: 10.3389/fimmu.2023.1286850.


Tertiary lymphoid structures in pancreatic cancer: a new target for immunotherapy.

Zou X, Guan C, Gao J, Shi W, Cui Y, Zhong X Front Immunol. 2023; 14:1222719.

PMID: 37529035 PMC: 10388371. DOI: 10.3389/fimmu.2023.1222719.


References
1.
Romana Delvecchio F, Goulart M, Fincham R, Bombadieri M, Kocher H . B cells in pancreatic cancer stroma. World J Gastroenterol. 2022; 28(11):1088-1101. PMC: 8985484. DOI: 10.3748/wjg.v28.i11.1088. View

2.
Chen L, Taylor J, Sabins N, Lowe D, Qu Y, You Z . Extranodal induction of therapeutic immunity in the tumor microenvironment after intratumoral delivery of Tbet gene-modified dendritic cells. Cancer Gene Ther. 2013; 20(8):469-77. PMC: 3775601. DOI: 10.1038/cgt.2013.42. View

3.
Huang K, Tan C, Reebye V, Chee C, Zacharoulis D, Habib R . MTL-CEBPA Combined with Immunotherapy or RFA Enhances Immunological Anti-Tumor Response in Preclinical Models. Int J Mol Sci. 2021; 22(17). PMC: 8431011. DOI: 10.3390/ijms22179168. View

4.
Sautes-Fridman C, Fridman W . TLS in Tumors: What Lies Within. Trends Immunol. 2015; 37(1):1-2. DOI: 10.1016/j.it.2015.12.001. View

5.
Germain C, Gnjatic S, Dieu-Nosjean M . Tertiary Lymphoid Structure-Associated B Cells are Key Players in Anti-Tumor Immunity. Front Immunol. 2015; 6:67. PMC: 4337382. DOI: 10.3389/fimmu.2015.00067. View