Abstract:
PURPOSE:Tumor inflammatory response was evaluated as a prognostic feature in triple-negative breast cancer (TNBC) and compared with the clinical prognosticators of breast cancer and selected biomarkers of cancer cell proliferation. METHODS:TNBC patients (n = 179) with complete clinical data and up to 18-year follow-up were obtained from Auria biobank, Turku University Hospital, Turku, Finland. Tumor-infiltrating lymphocytes (TILs) and several subtypes of inflammatory cells detected with immunohistochemistry were evaluated in different tumor compartments in full tissue sections and tissue microarrays. RESULTS:Deficiency of stromal TILs and low number of CD8+ T cells independently predicted mortality in TNBC (HR 2.4, p 0.02 and HR 2.1, p 0.02, respectively). Each 10% decrease in stromal TILs resulted in 20% increased risk of mortality. An average of 13.2-year survival difference was observed between the majority (> 75%) of patients with low (< 14% of TILs) vs high (≥ 14% of TILs) frequency of CD8+ T cells. The prognostic value of TILs and CD8+ T cells varied when evaluated in different tumor compartments. TILs and CD8+ T cells were significantly associated with Securin and Separase, essential regulators of metaphase-anaphase transition of the cell cycle. DISCUSSION:TILs and CD8+ T cells provide additional prognostic value to the established clinical prognostic markers in TNBC. However, possible clinical applications would still benefit from systematic guidelines for evaluating tumor inflammatory response. Increasing understanding on the interactions between the regulation of cancer cell proliferation and inflammatory response may in future advance treatment of TNBC.
journal_name
J Cancer Res Clin Oncoljournal_title
Journal of cancer research and clinical oncologyauthors
Vihervuori H,Autere TA,Repo H,Kurki S,Kallio L,Lintunen MM,Talvinen K,Kronqvist Pdoi
10.1007/s00432-019-03036-5subject
Has Abstractpub_date
2019-12-01 00:00:00pages
3105-3114issue
12eissn
0171-5216issn
1432-1335pii
10.1007/s00432-019-03036-5journal_volume
145pub_type
杂志文章abstract:OBJECTIVES:Tobacco exposure remains the main etiologic factor for lung cancer (LC). Interactions between environment and individual genetic profile are particularly important for this disease. The aim of this study was to evaluate the contribution of CYP1A1*2A, CYP1A1*2C, CYP2D6*4, GSTP1, GSTM1, GSTT1 and NAT2 polymorp...
journal_title:Journal of cancer research and clinical oncology
pub_type: 杂志文章
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journal_title:Journal of cancer research and clinical oncology
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abstract::Ftorafur (FT), a 2-tetrahydrofuryl derivative of 5-fluorouracil (5-FU) was introduced into cancer chemotherapy with the hope to obtain a therapeutic effect comparable to 5-FU with a smaller dose and less side effects. A comparison of the effect of FT and 5-FU on the proliferation of L 1210 ascites tumor cells in the p...
journal_title:Journal of cancer research and clinical oncology
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journal_title:Journal of cancer research and clinical oncology
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journal_title:Journal of cancer research and clinical oncology
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journal_title:Journal of cancer research and clinical oncology
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journal_title:Journal of cancer research and clinical oncology
pub_type: 杂志文章,多中心研究
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journal_title:Journal of cancer research and clinical oncology
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journal_title:Journal of cancer research and clinical oncology
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journal_title:Journal of cancer research and clinical oncology
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journal_title:Journal of cancer research and clinical oncology
pub_type: 杂志文章
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更新日期:2009-07-01 00:00:00
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journal_title:Journal of cancer research and clinical oncology
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journal_title:Journal of cancer research and clinical oncology
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journal_title:Journal of cancer research and clinical oncology
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更新日期:2013-05-01 00:00:00
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journal_title:Journal of cancer research and clinical oncology
pub_type: 杂志文章,meta分析,评审
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更新日期:2018-09-01 00:00:00