Open Access

Myeloid‑derived suppressor cell infiltration is associated with a poor prognosis in patients with hepatocellular carcinoma

  • Authors:
    • Takahiro Tomiyama
    • Shinji Itoh
    • Norifumi Iseda
    • Katuya Toshida
    • Akinari Morinaga
    • Kyohei Yugawa
    • Yukiko Kosai Fujimoto
    • Takahiro Tomino
    • Takeshi Kurihara
    • Yoshihiro Nagao
    • Kazutoyo Morita
    • Noboru Harada
    • Kenichi Kohashi
    • Yoshinao Oda
    • Masaki Mori
    • Tomoharu Yoshizumi
  • View Affiliations

  • Published online on: January 27, 2022     https://doi.org/10.3892/ol.2022.13213
  • Article Number: 93
  • Copyright: © Tomiyama et al. This is an open access article distributed under the terms of Creative Commons Attribution License.

Metrics: Total Views: 0 (Spandidos Publications: | PMC Statistics: )
Total PDF Downloads: 0 (Spandidos Publications: | PMC Statistics: )


Abstract

The clinicopathological features of myeloid‑derived suppressor cell (MDSC) and CD8+ T‑cell infiltration in hepatocellular carcinoma (HCC) are poorly understood. The present study examined MDSC and CD8+ T‑cell infiltration in surgically resected primary HCC specimens and investigated the association of MDSC and CD8+ T‑cell infiltration with clinicopathological features and patient outcomes. Using a database of 466 patients who underwent hepatic resection for HCC, immunohistochemical staining of CD33 (an MDSC marker) and CD8 was performed. High infiltration of MDSCs within the tumor was observed in patients with a poorer Barcelona Clinic Liver Cancer stage, larger tumor size, more poorly differentiated HCC, and greater presence of portal venous thrombosis, microscopic vascular thrombosis and macroscopic intrahepatic metastasis. MDSC infiltration and CD8+ T‑cell infiltration were independent predictors of recurrence‑free survival and overall survival, respectively. Stratification based on the MDSC and CD8+ T‑cell status of the tumors was also associated with recurrence‑free survival (10 year‑recurrence‑free survival; MDSChighCD8+ T‑cellLow, 3.68%; others, 25.7%) and overall survival (10 year‑overall survival; MDSChighCD8+ T‑cellLow, 12.0%; others, 56.7%). In conclusion, the present large cohort study revealed that high MDSC infiltration was associated with a poor clinical outcome in patients with HCC. Furthermore, the combination of the MDSC and tumor‑infiltrating CD8+ T‑cell status enabled further classification of patients based on their outcomes.
View Figures
View References

Related Articles

Journal Cover

March-2022
Volume 23 Issue 3

Print ISSN: 1792-1074
Online ISSN:1792-1082

Sign up for eToc alerts

Recommend to Library

Copy and paste a formatted citation
x
Spandidos Publications style
Tomiyama T, Itoh S, Iseda N, Toshida K, Morinaga A, Yugawa K, Fujimoto YK, Tomino T, Kurihara T, Nagao Y, Nagao Y, et al: Myeloid‑derived suppressor cell infiltration is associated with a poor prognosis in patients with hepatocellular carcinoma. Oncol Lett 23: 93, 2022
APA
Tomiyama, T., Itoh, S., Iseda, N., Toshida, K., Morinaga, A., Yugawa, K. ... Yoshizumi, T. (2022). Myeloid‑derived suppressor cell infiltration is associated with a poor prognosis in patients with hepatocellular carcinoma. Oncology Letters, 23, 93. https://doi.org/10.3892/ol.2022.13213
MLA
Tomiyama, T., Itoh, S., Iseda, N., Toshida, K., Morinaga, A., Yugawa, K., Fujimoto, Y. K., Tomino, T., Kurihara, T., Nagao, Y., Morita, K., Harada, N., Kohashi, K., Oda, Y., Mori, M., Yoshizumi, T."Myeloid‑derived suppressor cell infiltration is associated with a poor prognosis in patients with hepatocellular carcinoma". Oncology Letters 23.3 (2022): 93.
Chicago
Tomiyama, T., Itoh, S., Iseda, N., Toshida, K., Morinaga, A., Yugawa, K., Fujimoto, Y. K., Tomino, T., Kurihara, T., Nagao, Y., Morita, K., Harada, N., Kohashi, K., Oda, Y., Mori, M., Yoshizumi, T."Myeloid‑derived suppressor cell infiltration is associated with a poor prognosis in patients with hepatocellular carcinoma". Oncology Letters 23, no. 3 (2022): 93. https://doi.org/10.3892/ol.2022.13213