Skip to main content
Top
Published in: BMC Cancer 1/2021

Open Access 01-12-2021 | Research

Prognostic value of immune factors in the tumor microenvironment of patients with pancreatic ductal adenocarcinoma

Authors: Sachie Kiryu, Zensho Ito, Machi Suka, Tsuuse Bito, Shin Kan, Kan Uchiyama, Masayuki Saruta, Taigo Hata, Yuki Takano, Shuichi Fujioka, Takeyuki Misawa, Takashi Yamauchi, Hiroyuki Yanagisawa, Nobuhiro Sato, Toshifumi Ohkusa, Haruo Sugiyama, Shigeo Koido

Published in: BMC Cancer | Issue 1/2021

Login to get access

Abstract

Background

Both activated tumor-infiltrating lymphocytes (TILs) and immune-suppressive cells, such as regulatory T cells (Tregs), in the tumor microenvironment (TME) play an important role in the prognosis of patients with pancreatic ductal adenocarcinoma (PDAC).

Methods

The densities of TILs, programmed death receptor 1 (PD-1) + T cells, and forkhead box P3 (Foxp3) + T cells were analyzed by immunohistochemical staining. The associations of the immunological status of the PDAC microenvironment with overall survival (OS) time and disease-free survival (DFS) time were evaluated.

Results

PDAC patients with a high density of TILs in the TME or PD-1-positive T cells in tertiary lymphoid aggregates (TLAs) demonstrated a significantly better prognosis than those with a low density of TILs or PD-1-negativity, respectively. Moreover, PDAC patients with high levels of Foxp3-expressing T cells showed a worse prognosis than those with low levels of Foxp3-expressing T cells. Importantly, even with a high density of the TILs in TME or PD-1-positive T cells in TLAs, PDAC patients with high levels of Foxp3-expressing T cells showed a worse prognosis than patients with low levels of Foxp3-expressing T cells. A PDAC TME with a high density of TILs/high PD-1 positivity/low Foxp3 expression was an independent predictive marker associated with superior prognosis.

Conclusion

Combined assessment of TILs, PD-1+ cells, and Foxp3+ T cells in the TME may predict the prognosis of PDAC patients following surgical resection.
Appendix
Available only for authorised users
Literature
5.
go back to reference Upadhrasta S, Zheng L. Strategies in developing immunotherapy for pancreatic cancer: recognizing and correcting multiple immune "defects" in the tumor microenvironment. J Clin Med. 2019;8(9) e-pub ahead of print 2019/09/19. https://doi.org/10.3390/jcm8091472. Upadhrasta S, Zheng L. Strategies in developing immunotherapy for pancreatic cancer: recognizing and correcting multiple immune "defects" in the tumor microenvironment. J Clin Med. 2019;8(9) e-pub ahead of print 2019/09/19. https://​doi.​org/​10.​3390/​jcm8091472.
6.
go back to reference Diana A, Wang LM, D'Costa Z, Allen P, Azad A, Silva MA, et al. Prognostic value, localization and correlation of PD-1/PD-L1, CD8 and FOXP3 with the desmoplastic stroma in pancreatic ductal adenocarcinoma. Oncotarget. 2016;7(27) 40992–41004; e-pub ahead of print 2016/06/23. https://doi.org/10.18632/oncotarget.10038. Diana A, Wang LM, D'Costa Z, Allen P, Azad A, Silva MA, et al. Prognostic value, localization and correlation of PD-1/PD-L1, CD8 and FOXP3 with the desmoplastic stroma in pancreatic ductal adenocarcinoma. Oncotarget. 2016;7(27) 40992–41004; e-pub ahead of print 2016/06/23. https://​doi.​org/​10.​18632/​oncotarget.​10038.
8.
14.
17.
go back to reference Amin MB, Greene FL, Edge SB, Compton CC, Gershenwald JE, Brookland RK, et al. The Eighth edition AJCC cancer staging manual: continuing to build a bridge from a population-based to a more "personalized" approach to cancer staging. CA Cancer J Clin. 2017;67(2):93–9; e-pub ahead of print 2017/01/18. https://doi.org/10.3322/caac.21388.CrossRefPubMed Amin MB, Greene FL, Edge SB, Compton CC, Gershenwald JE, Brookland RK, et al. The Eighth edition AJCC cancer staging manual: continuing to build a bridge from a population-based to a more "personalized" approach to cancer staging. CA Cancer J Clin. 2017;67(2):93–9; e-pub ahead of print 2017/01/18. https://​doi.​org/​10.​3322/​caac.​21388.CrossRefPubMed
33.
go back to reference Nishida S, Koido S, Takeda Y, Homma S, Komita H, Takahara A, et al. Wilms tumor gene 1 (WT1) peptide–based cancer vaccine combined with gemcitabine for patients with advanced pancreatic cancer. J Immunother (Hagerstown, Md: 1997). 2014;37(2):105–14. Nishida S, Koido S, Takeda Y, Homma S, Komita H, Takahara A, et al. Wilms tumor gene 1 (WT1) peptide–based cancer vaccine combined with gemcitabine for patients with advanced pancreatic cancer. J Immunother (Hagerstown, Md: 1997). 2014;37(2):105–14.
Metadata
Title
Prognostic value of immune factors in the tumor microenvironment of patients with pancreatic ductal adenocarcinoma
Authors
Sachie Kiryu
Zensho Ito
Machi Suka
Tsuuse Bito
Shin Kan
Kan Uchiyama
Masayuki Saruta
Taigo Hata
Yuki Takano
Shuichi Fujioka
Takeyuki Misawa
Takashi Yamauchi
Hiroyuki Yanagisawa
Nobuhiro Sato
Toshifumi Ohkusa
Haruo Sugiyama
Shigeo Koido
Publication date
01-12-2021
Publisher
BioMed Central
Published in
BMC Cancer / Issue 1/2021
Electronic ISSN: 1471-2407
DOI
https://doi.org/10.1186/s12885-021-08911-4

Other articles of this Issue 1/2021

BMC Cancer 1/2021 Go to the issue
Webinar | 19-02-2024 | 17:30 (CET)

Keynote webinar | Spotlight on antibody–drug conjugates in cancer

Antibody–drug conjugates (ADCs) are novel agents that have shown promise across multiple tumor types. Explore the current landscape of ADCs in breast and lung cancer with our experts, and gain insights into the mechanism of action, key clinical trials data, existing challenges, and future directions.

Dr. Véronique Diéras
Prof. Fabrice Barlesi
Developed by: Springer Medicine