التفاصيل البيبلوغرافية
| العنوان: |
Patient inflammatory status and CD4+/CD8+ intraepithelial tumor lymphocyte infiltration are predictors of outcomes in high-grade serous ovarian cancer. |
| المؤلفون: |
Pinto, Mauricio P.1, Balmaceda, Carlos1, Bravo, Maria L.1, Kato, Sumie1, Villarroel, Alejandra1, Owen, Gareth I.1, Roa, Juan Carlos1, Cuello, Mauricio A.1, Ibañez, Carolina1 cibanez@med.puc.cl |
| المصدر: |
Gynecologic Oncology. Oct2018, Vol. 151 Issue 1, p10-17. 8p. |
| مصطلحات موضوعية: |
*INFLAMMATION, *OVARIAN cancer, *LYMPHOCYTES, *LACTATE dehydrogenase, *CD4 antigen |
| مستخلص: |
Highlights • Inflammation and lymphocyte infiltration are independent determinants of survival in high-grade serous ovarian cancer. • Neutrophil-to-lymphocyte ratio >3, or serum LDH levels >220 mg/dl are associated to poorer overall survival. • CD4+ tumor infiltrating lymphocytes (TILs) are associated to better progression-free and overall survival. Abstract Background High-grade serous ovarian cancer (HGSOC) is the most prevalent and aggressive histologic type of ovarian cancer. To date, there are no reliable biomarkers to effectively predict patient prognosis. Studies have demonstrated inflammation and tumor infiltrating lymphocytes (TILs) correlate with a bad and good prognosis, respectively. Here, we sought to evaluate systemic inflammation and TILs as early prognostic markers of survival. Methods Neutrophil-to-lymphocyte ratio (NLR) and serum Lactate Dehydrogenase (LDH) were used as indicators of systemic inflammation. NLR, serum LDH, tumor infiltrating lymphocytes (TILs), PDL1 and quality of debulking surgery were evaluated as determinants of progression-free survival (PFS) and overall survival (OS) in a cohort of 128 HGSOC patients. Results Initial univariate analysis showed that systemic inflammation measures (NLR and serum LDH), debulking surgery, and intra-epithelial TILs have a significant impact on both PFS and OS. After adjustment for several variables, multivariate analyses confirmed intraepithelial CD4+ T-cells, systemic inflammation measures, PDL1 and debulking surgery as determinants of better OS and PFS. Conclusions Systemic inflammation and TILs are early determinants of OS in HGSOC. Other variables such as the quality of debulking surgery and PDL1 also improve survival of patients. Regarding TIL sub-populations, intraepithelial CD4+ cells are associated to an increase in both PFS and OS. We also confirmed previous reports that demonstrate intraepithelial CD8+ cells correlate with an increase on PFS in ovarian cancer. A combined score using systemic inflammation and TILs may be of prognostic value for HGSOC patients. [ABSTRACT FROM AUTHOR] |
| قاعدة البيانات: |
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