Abstract
Background
Although lymph node (LN) metastases is considered a grave prognostic sign in pancreatic ductal adenocarcinoma (PDAC), patients with positive lymph nodes (PLN) constitute a heterogeneous group. Our purpose was to identify morphological and immune parameters in the primary tumor and in PLN of resected PDAC patients, which could further stratify these patients to different subgroups.
Methods
We retrospectively evaluated histological and immunohistochemical characteristics of 66 patients with PDAC who were operated at our institution. These were subsequently correlated to clinical outcome.
Results
Mean patient age and number of LN harvested was 65.5 ± 10.3 and 12.3 ± 6.5 years, respectively. Tumor size (T stage) and perineural invasion had no effect on clinical outcome. High-grade tumor was associated with decreased survival [overall survival (OS) = 19.6 ± 2.7 months for poorly differentiated PDAC vs. 31.2 ± 4 for well and moderately differentiated, p = 0.03]. Patients with ≥ 8 PLN had significantly worse outcome (OS = 7.3 ± 0.8 months for PLN ≥ 8 vs. OS = 30.1 ± 3.2 months for PLN < 8, p < 0.0001). T helper (Th) 1 immune response was measured both by its effector cells (CD8+) and expression of its main transcription factor, T-bet. CD8+ high patients had significantly increased OS compared with CD8+ low (OS = 36.8 ± 5.3 months for CD8 + high vs. OS = 24.3 ± 3.5 for CD8 + low, p = 0.03) Similarly, Th1 predominant immune response measured by T-bet expression was associated with improved OS compared with non-Th1 (OS = 32.8 ± 3.2 vs. OS = 19.5 ± 2.9, p < 0.0001).
Conclusions
Our data indicate an association between Th1-type immune response and increased survival. Future research is needed to exploit Th1 immune response as a biological marker for immunotherapy.
Similar content being viewed by others
References
American Cancer Society. Cancer Facts & Figures. Atlanta: American Cancer Society; 2010.
Werner J, Combs SE, Springfeld C, Hartwig W, Hackert T, Buchler MW. Advanced-stage pancreatic cancer: therapy options. Nat Rev Clin Oncol. 2013;10(6):323–33.
Neoptolemos JP, Palmer DH, Ghaneh P, et al. Comparison of adjuvant gemcitabine and capecitabine with gemcitabine monotherapy in patients with resected pancreatic cancer (ESPAC-4): a multicentre, open-label, randomised, phase 3 trial. Lancet. 2017;389(10073):1011–24.
Benassai G, Mastrorilli M, Quarto G, et al. Factors influencing survival after resection for ductal adenocarcinoma of the head of the pancreas. J Surg Oncol. 2000;73(4):212–18.
Dusch N, Weiss C, Strobel P, Kienle P, Post S, Niedergethmann M. Factors predicting long-term survival following pancreatic resection for ductal adenocarcinoma of the pancreas: 40 years of experience. J Gastrointest Surg. 2014;18(4):674–81.
Perysinakis I, Avlonitis S, Georgiadou D, Tsipras H, Margaris I. Five-year actual survival after pancreatoduodenectomy for pancreatic head cancer. ANZ J Surg. 2015;85(3):183–86.
Lahat G, Lubezky N, Gerstenhaber F, et al. Number of evaluated lymph nodes and positive lymph nodes, lymph node ratio, and log odds evaluation in early-stage pancreatic ductal adenocarcinoma: numerology or valid indicators of patient outcome? World J Surg Oncol. 2016;14(1):254.
Strobel O, Hinz U, Gluth A, et al. Pancreatic adenocarcinoma: number of positive nodes allows to distinguish several N categories. Ann Surg. 2015;261(5):961–69.
Basturk O, Saka B, Balci S, et al. Substaging of lymph node status in resected pancreatic ductal adenocarcinoma has strong prognostic correlations: proposal for a revised n classification for TNM staging. Ann Surg Oncol. 2015;22 Suppl 3:S1187–95.
Williams JL, Nguyen AH, Rochefort M, et al. Pancreatic cancer patients with lymph node involvement by direct tumor extension have similar survival to those with node-negative disease. J Surg Oncol. 2015;112(4):396–402.
Buc E, Couvelard A, Kwiatkowski F, et al. Adenocarcinoma of the pancreas: Does prognosis depend on mode of lymph node invasion? Eur J Surg Oncol. 2014;40(11):1578–85.
Luchini C, Veronese N, Pea A, et al. Extranodal extension in N1-adenocarcinoma of the pancreas and papilla of Vater: a systematic review and meta-analysis of its prognostic significance. Eur J Gastroenterol Hepatol. 2016;28(2):205–09.
Hanahan D, Weinberg RA. Hallmarks of cancer: the next generation. Cell. 2011;144(5):646–74.
Whiteside TL. Immune responses to malignancies. J Allergy Clin Immunol. 2010;125(2 Suppl 2):S272–83.
Galon J, Costes A, Sanchez-Cabo F, et al. Type, density, and location of immune cells within human colorectal tumors predict clinical outcome. Science. 2006;313(5795):1960–64.
Kryczek I, Banerjee M, Cheng P, et al. Phenotype, distribution, generation, and functional and clinical relevance of Th17 cells in the human tumor environments. Blood. 2009;114(6):1141–49.
Yu P, Fu YX. Tumor-infiltrating T lymphocytes: friends or foes? Lab Invest. 2006;86(3):231–45.
Zhang L, Conejo-Garcia JR, Katsaros D, et al. Intratumoral T cells, recurrence, and survival in epithelial ovarian cancer. N Engl J Med. 2003;348(3):203–13.
Pages F, Berger A, Camus M, et al. Effector memory T cells, early metastasis, and survival in colorectal cancer. N Engl J Med. 2005;353(25):2654–66.
Tosolini M, Kirilovsky A, Mlecnik B, et al. Clinical impact of different classes of infiltrating T cytotoxic and helper cells (Th1, th2, treg, th17) in patients with colorectal cancer. Cancer Res. 2011;71(4):1263–71.
Mahmoud SM, Paish EC, Powe DG, et al. Tumor-infiltrating CD8 + lymphocytes predict clinical outcome in breast cancer. J Clin Oncol. 2011;29(15):1949–55.
Xu Y, Lan S, Zheng Q. Prognostic significance of infiltrating immune cell subtypes in invasive ductal carcinoma of the breast. Tumori. 2017. https://doi.org/10.5301/tj.5000624.
Ino Y, Yamazaki-Itoh R, Shimada K, et al. Immune cell infiltration as an indicator of the immune microenvironment of pancreatic cancer. Br J Cancer. 2013;108(4):914–23.
Lazarevic V, Glimcher LH, Lord GM. T-bet: a bridge between innate and adaptive immunity. Nat Rev Immunol. 2013;13(11):777–89.
Zheng W, Flavell RA. The transcription factor GATA-3 is necessary and sufficient for Th2 cytokine gene expression in CD4 T cells. Cell. 1997;89(4):587–96.
Cochran AJ, Huang RR, Lee J, Itakura E, Leong SP, Essner R. Tumour-induced immune modulation of sentinel lymph nodes. Nat Rev Immunol. 2006;6(9):659–70.
Nizri E, Greenman-Maaravi N, Bar-David S, et al. Analysis of histological and immunological parameters of metastatic lymph nodes from colon cancer patients reveals that T-helper 1 type immune response is associated with improved overall survival. Medicine. 2016;95(45):e5340.
Bob R, Falini B, Marafioti T, Paterson JC, Pileri S, Stein H. Nodal reactive and neoplastic proliferation of monocytoid and marginal zone B cells: an immunoarchitectural and molecular study highlighting the relevance of IRTA1 and T-bet as positive markers. Histopathology. 2013;63:482–98.
Feng Q, Wei H, J. M, et al. Th2 type inflammation promotes the gradual progression of HPV-infected cervical cells to cervical carcinoma. Gynecol Oncol. 2012;127:412-9.
Fu G, Miao L, Wang M, et al. The postoperative immunosuppressive phenotypes of peripheral T-helper cells are associated with poor prognosis of breast cancer patients. Immunol Investig. 2017;47(7):647-62.
Gwela A, Siddhanathi P, Chapman RW, et al. Th1 and innate lymphoid cells accumulate in primary sclerosing cholangitis-associated inflammatory bowel disease. J Crohn’s Colitis. 2017;11(9):1124-34.
Delpero JR, Boher JM, Sauvanet A, et al. Pancreatic adenocarcinoma with venous involvement: is up-front synchronous portal-superior mesenteric vein resection still justified? A survey of the association francaise de chirurgie. Ann Surg Oncol. 2015; 22(6):1874-83.
Luttges J, Schemm S, Vogel I, Hedderich J, Kremer B, Kloppel G. The grade of pancreatic ductal carcinoma is an independent prognostic factor and is superior to the immunohistochemical assessment of proliferation. J Pathol. 2000;191(2):154-61.
Rakha EA, El-Sayed ME, Lee AH, et al. Prognostic significance of Nottingham histologic grade in invasive breast carcinoma. J Clin Oncol. 2008;26(19):3153-8.
Jass JR, Atkin WS, Cuzick J, et al. The grading of rectal cancer: historical perspectives and a multivariate analysis of 447 cases. Histopathology. 1986;10(5):437-59.
Schorn S, Demir IE, Haller B, et al. The influence of neural invasion on survival and tumor recurrence in pancreatic ductal adenocarcinoma: a systematic review and meta-analysis. Surg Oncol. 2017;26(1):105-15.
Johnson BA, 3rd, Yarchoan M, Lee V, Laheru DA, Jaffee EM. Strategies for increasing pancreatic tumor immunogenicity. Clin Cancer Res. 2017;23(7):1656-69.
Disclosures
The authors have nothing do disclose.
Author information
Authors and Affiliations
Corresponding author
Rights and permissions
About this article
Cite this article
Nizri, E., Sternbach, N., Bar-David, S. et al. T-Helper 1 Immune Response in Metastatic Lymph Nodes of Pancreatic Ductal Adenocarcinoma: A Marker For Prolonged Survival. Ann Surg Oncol 25, 475–481 (2018). https://doi.org/10.1245/s10434-017-6237-0
Received:
Published:
Issue Date:
DOI: https://doi.org/10.1245/s10434-017-6237-0