Treatment outcomes and prognostic factors in patients with driver mutant non-small cell lung cancer and de novo brain metastases.

Central nervous system (CNS) metastases can be seen at a rate of 30% in advanced stages for patients with non-small cell lung cancer (NSCLC). Growing evidence indicates the predictive roles of driver gene mutations in the development of brain metastases (BM) in recent years, meaning that oncogene-driven NSCLC have a high incidence of BM at diagnosis. Today, 3rd generation targeted drugs with high intracranial efficacy, which can cross the blood-brain barrier, have made a positive contribution to survival for these patients with an increased propensity to BM. It is important to update the clinical and pathological factors reflected in the survival with real-life data. A multi-center, retrospective database of 306 patients diagnosed with driver mutant NSCLC and initially presented with BM between between November 2008 and September 2022 were analyzed. The median progression-free survival (mPFS) was 12.25 months (95% CI, 10-14.5). While 254 of the patients received tyrosine kinase inhibitor (TKI), 51 patients received chemotherapy as first line treatment. The median intracranial PFS (iPFS) was 18.5 months (95% CI, 14.8-22.2). The median overall survival (OS) was 29 months (95% CI, 25.2-33.0). It was found that having 3 or less BM and absence of extracranial metastases were significantly associated with better mOS and iPFS. The relationship between the size of BM and survival was found to be non-significant. Among patients with advanced NSCLC with de novo BM carrying a driver mutation, long-term progression-free and overall survival can be achieved with the advent of targeted agents with high CNS efficacy with more conservative and localized radiotherapy modalities.

Programmed Cell Death Ligand 1 Expression in CD163 + Tumor-associated Macrophages in Cancer Gland Rupture Microenvironment.

In this study, we aimed to examine the relationship among cancer gland rupture microenvironment, programmed cell death ligand 1 (PD-L1) expression in CD163 + tumor-associated macrophages (TAMs), and prognosis in colon adenocarcinoma. A total of 122 patients were diagnosed with colon adenocarcinoma between 2010 and 2019. PD-L1 + (clone 22C3) "macrophage scores" in the microenvironment of cancer gland rupture were calculated. The effects of these variables on prognosis were statistically analyzed. CD163 + TAMs were denser in the cancer gland rupture microenvironment. PD-L1 + TAMs were observed in the tumor periphery, and there was a significant difference between the rates of PD-L1 expression in TAMs and survival time (log-rank = 10.46, P = 0.015), clinical stage 2 ( P = 0.038), and primary tumor 3 and primary tumor 4 cases ( P = 0.004, P = 0.013). The risk of mortality was 4.070 times higher in patients with a PD-L1 expression rate of ≥1% in CD163 + TAMs. High PD-L1 expression in CD163 + TAMs is associated with poor overall survival. Therefore, blocking PD-L1 in CD163 + TAMs can be used as a target for immunotherapy.

Impact of adding pertuzumab to trastuzumab plus chemotherapy in neoadjuvant treatment of HER2 positive breast cancer patients: a multicenter real-life HER2PATH study.

AIM: To investigate the pathological complete response (pCR) achieved after neoadjuvant therapy with versus without adding pertuzumab (P) to trastuzumab (H) plus neoadjuvant chemotherapy (NCT) in HER2+ breast cancer (BC) patients in a real-life setting. METHODS: A total of 1528 female HER2+ BC patients who received NCT plus H with or without P were included in this retrospective real-life study. Primary endpoint was pCR rate (ypT0/Tis ypN0). Clinicopathological characteristics, event-free survival (EFS) time, and relapse rates were evaluated with respect to HER2 blockade (NCT-H vs. NCT-HP) and pCR. RESULTS: Overall, 62.2% of patients received NCT-H and 37.8% received NCT-HP. NCT-HP was associated with a significantly higher pCR rate (66.4 vs. 56.8%, p < 0.001) and lower relapse (4.5 vs. 12.2%, p < 0.001) in comparison to NCT-H. Patients with pCR had a significantly lower relapse (5.6 vs. 14.9%, p < 0.001) and longer EFS time (mean(SE) 111.2(1.9) vs. 93.9(2.7) months, p < 0.001) compared to patients with non-pCR. Patients in the NCT-HP group were more likely to receive docetaxel (75.0 vs. 40.6%, p < 0.001), while those with pCR were more likely to receive paclitaxel (50.2 vs. 40.7%, p < 0.001) and NCT-HP (41.5 vs. 32.1%, p < 0.001). Hormone receptor status and breast conservation rates were similar in NCT-HP vs. NCT-H groups and in patients with vs. without pCR. Invasive ductal carcinoma (OR, 2.669, 95% CI 1.596 to 4.464, p < 0.001), lower histological grade of the tumor (OR, 4.052, 95% CI 2.446 to 6.713, p < 0.001 for grade 2 and OR, 3.496, 95% CI 2.020 to 6.053, p < 0.001 for grade 3), lower T stage (OR, 1.959, 95% CI 1.411 to 2.720, p < 0.001) and paclitaxel (vs. docetaxel, OR, 1.571, 95% CI 1.127 to 2.190, p = 0.008) significantly predicted the pCR. CONCLUSIONS: This real-life study indicates that adding P to NCT-H enables higher pCR than NCT-H in HER2+ BC, while pCR was associated with lower relapse and better EFS time.

The Potential Prognostic Marker TyG Index Predicts Time to Brain Metastasis at HER2 Positive Breast Cancer.

Background: We aimed to investigate the prognostic significance of insulin resistance (IR) markers fasting triglyceride-glucose (TyG) index and triglyceride high-density lipoprotein cholesterol (TG/HDL-C) ratio in HER2-positive breast cancer (BC) patients with brain metastasis (BM). Methods: In this single-center study, 120 patients who met the criteria were included. TyG and TG/HDL-C at the time of diagnosis were computed retrospectively. For TyG and TG/HDL-C, the median values of 9.32 and 2.95 were taken as the cut-off, respectively. TyG values <9.32 and <2.95 were considered low, and TG/HDL-C values ≥9.32 and ≥2.95 were considered high. Results: The median overall survival (OS) was 47 months (95% CI: 40.54-53.45). Time to BM was 22 months (95% CI: 17.22-26.73). The median time to BM was 35 months (95% CI: 20.90-49.09) in the low TyG group and 15 months (95% CI: 8.92-21.07) in the high TyG group (p < 0.001). The time to BM was 27 months (95% CI: 20.49-33.50) in the low TG/HDL-C group and 20 months (95% CI: 16.76-23.23) in the high TG/HDL-C group (p=0.084). In the multivariate Cox regression analysis, the TyG index (HR: 20.98, 95% CI: 7.14-61.59, p < 0.001) was an independent risk factor for time to BM. Conclusion: These findings suggest that the TyG index could be used as a predictive biomarker at the time of diagnosis for risk of time BM in patients with HER2-positive BC. The TyG index can be used as a standard potential marker with prospective studies confirming these data.

Efficacy of subsequent treatments in patients with hormone-positive advanced breast cancer who had disease progression under CDK 4/6 inhibitor therapy.

BACKGROUND: There is no standard treatment recommended at category 1 level in international guidelines for subsequent therapy after cyclin-dependent kinase 4/6 inhibitor (CDK4/6) based therapy. We aimed to evaluate which subsequent treatment oncologists prefer in patients with disease progression under CDKi. In addition, we aimed to show the effectiveness of systemic treatments after CDKi and whether there is a survival difference between hormonal treatments (monotherapy vs. mTOR-based). METHODS: A total of 609 patients from 53 centers were included in the study. Progression-free-survivals (PFS) of subsequent treatments (chemotherapy (CT, n:434) or endocrine therapy (ET, n:175)) after CDKi were calculated. Patients were evaluated in three groups as those who received CDKi in first-line (group A, n:202), second-line (group B, n: 153) and ≥ 3rd-line (group C, n: 254). PFS was compared according to the use of ET and CT. In addition, ET was compared as monotherapy versus everolimus-based combination therapy. RESULTS: The median duration of CDKi in the ET arms of Group A, B, and C was 17.0, 11.0, and 8.5 months in respectively; it was 9.0, 7.0, and 5.0 months in the CT arm. Median PFS after CDKi was 9.5 (5.0-14.0) months in the ET arm of group A, and 5.3 (3.9-6.8) months in the CT arm (p = 0.073). It was 6.7 (5.8-7.7) months in the ET arm of group B, and 5.7 (4.6-6.7) months in the CT arm (p = 0.311). It was 5.3 (2.5-8.0) months in the ET arm of group C and 4.0 (3.5-4.6) months in the CT arm (p = 0.434). Patients who received ET after CDKi were compared as those who received everolimus-based combination therapy versus those who received monotherapy ET: the median PFS in group A, B, and C was 11.0 vs. 5.9 (p = 0.047), 6.7 vs. 5.0 (p = 0.164), 6.7 vs. 3.9 (p = 0.763) months. CONCLUSION: Physicians preferred CT rather than ET in patients with early progression under CDKi. It has been shown that subsequent ET after CDKi can be as effective as CT. It was also observed that better PFS could be achieved with the subsequent everolimus-based treatments after first-line CDKi compared to monotherapy ET.

High Neutrophil-Lymphocyte Ratio, Platelet-Lymphocyte Ratio and Low Lymphocyte Levels Are Correlated With Worse Pathological Complete Response Rates.

OBJECTIVE: To investigate the effect of hemogram parameters on predicting pathological complete response (pCR) in locally advanced rectal cancer. METHODOLOGY: A total of 227 patients with rectal cancer treated with neoadjuvant concurrent chemoradiotherapy (CRT) were retrospectively analyzed. All patients were divided into two subgroups as high or low hemogram parameters according to the cut-off value obtained using the receiver operating characteristic (ROC) curve. RESULTS: In patients with low neutrophil-lymphocyte ratio (NLR) and platelet-lymphocyte ratio (PLR) levels, pCR rate was statistically significantly higher than the group with high NLR and PLR levels (for NLR: 39.77% vs. 5.34%; p<0.001, for PLR: 32.38% vs 7.01%; p<0.001 respectively). In addition, the pCR rate was significantly better in patients with high lymphocyte levels compared to the group with low lymphocyte levels (33.33% vs. 7.5%; p<0.001, respectively). According to the multivariate logistic regression analysis result, NLR and PLR levels were considered as independent predictors to predict pathological complete response [p<0.001, HR: 0.128 (95% CI=0.051 - 0.322) for NLR; p=0.017, HR: 0.332 (95% CI=0.134 - 0.821) for PLR, respectively]. CONCLUSION: Our study showed that high NLR, PLR, and low lymphocyte levels were correlated with worse pCR rates. In addition to that, NLR and PLR emerged as independent predictive markers.

Ideal Lymph Node Number for Ovarian Malignancies.

OBJECTIVE: Although there are studies in which the ideal number of lymph nodes for early-stage ovarian cancer is specified, no study has been found on the number of lymph nodes that should ideally be removed by systematic lymph node dissection, including advanced-stage patients. The present study was aimed to retrospectively investigate the number of lymph nodes that need to be removed to detect lymph node positivity and the effect of this number on prognosis. METHODOLOGY: A total of 155 patients over the age of 18 who were diagnosed with ovarian cancer without secondary malignancy and who underwent surgical lymph node dissection were included in the study between 2015 and 2020. RESULTS: A total of 155 patients underwent lymphadenectomy and the median number of removed lymph nodes was 24. Lymph node positivity was detected in 72 (46.4%) of these patients, while the median number of positive lymph nodes was 4 in the lymph node-positive group. A statistically significant positive correlation was found between the number of lymph nodes removed and the median overall survival (OS) (r = 0.546, p<0.001). At the same time, when the number of 24 lymph nodes, which is the median number of lymph nodes removed and the value found to detect lymph node positivity in the receiver operating characteristic (ROC) curve, is taken as cut off; mean OS was found to be statistically significantly higher in the group with adequate lymph node dissection compared to the group with insufficient lymph node dissection (46.46±35.22 vs 22.33±21.43; p < 0.001, respectively). CONCLUSION: it was shown that more than 24 lymph nodes are required for adequate lymph node dissection in the patients included in the study, and thus it can contribute positively to the prognosis. With the support of more comprehensive and prospective studies conducted on this subject to this study, clearer data will emerge about the number of lymph nodes that should be removed in an ideal surgery.

Platelet-to-Lymphocyte Ratio as an Indicator to Predict Decreased Carbon Monoxide Diffusion of the Lung in Patients with Testicular Cancer.

OBJECTIVE: To investigate whether the use of diffusing capacity of the lungs for carbon monoxide (DLCO) and neutrophil-to-lymphocyte ratio (NLR), platelet-to-lymphocyte ratio (PLR) could be used to predict bleomycin-induced pulmonary toxicity in patients with testicular cancer (TCa). STUDY DESIGN: Descriptive study. PLACE AND DURATION OF STUDY: Ankara Oncology Training and Research Hospital, Turkey, between 2017 and 2020. METHODOLOGY: Data of 40 patients with TCa, who were followed at cancer centre from 2017-2020 and received 3-4 cycles of BEP protocol were retrospectively screened and included who met the criteria for inclusion in the study. All patients with TCa, who were older than 18 years of age and had no secondary malignancy and comorbidity, were included in this study. RESULTS: A statistically significant negative correlation was found between DLCO change and NLR, PLR (r:-0.558, p:0.002 for NLR; r:-0.462 p:0.012 for PLR). A statistically significant positive correlation was found between DLCO change and lymphocyte level (r:0.436, p:0.018). The NLR and PLR were statistically higher in the group with a decrease of ≥10% in DLCO compared to the group with no decrease or a decrease of ≤10% in DLCO (for NLR; 3.03 ± 1.45 and 1.68 ± 0.73, respectively, p = 0.005; for PLR 187.72 ± 66.90 and 124.72 ± 47.99, respectively, p = 0.008). Multivariate regression analysis showed a statistically significant relationship between PLR increase and a decrease of ≥10% in DLCO. CONCLUSION: PLR and LDH could be used as independent predictive biomarkers for DLCO decline which is used to identify bleomycin-induced pulmonary toxicity. Key Words: Bleomycin, Markers of inflammation, Platelet-to-lymphocyte ratio (PLR), Pulmonary diffusing capacity, Testicular cancer.

Clinicopathological features of non-carcinoid malignant epithelial appendix tumors and risk factors for recurrence, single-center experience.

Background: Non-carcinoid appendix epithelial tumors are rare. These tumors include low-grade and high-grade mucinous neoplasm also adenocarcinomas. We aimed to investigate the clinicopathological features, treatment, and risk factors of recurrence. Methods: Patients diagnosed between 2008 and 2019 were retrospectively analyzed. Categorical variables were expressed as percentages and compared using the Chi-square test or Fisher's exact tests. Overall survival and Disease-free survival of the groups were calculated by the Kaplan-Meier method, and the log-rank test was used to compare the survival rates. Results: A total of 35 patients were included in the study. Of the patients, 19 (54%) were women and the median diagnosis age of patients was 50.4 years (19-76). As for pathological types, a total of 14 (40%) patients were mucinous adenocarcinoma and 14 (40%) patients were Low-Grade Mucinous Neoplasm (LGMN). Lymph node excision and lymph node involvement were 23 (65%) and 9 (25%) patients respectively. The majority of patients were stage 4 (27, 79%) and 25 (71%) of these patients had peritoneal metastasis. A total of 48.6% patients had been treated with cytoreductive surgery and hyper-thermic intraperitoneal chemotherapy. Median Peritoneal cancer index value was 12 (2-36). The median follow-up time was 20 (1-142) months. Recurrence developed in 12 (34%) of patients. When risk factors for recurrence are considered, there was a statistically significant difference in appendix tumors with high-grade, adenocarcinoma pathology, ones with peritoneal cancer index ≥12 and not having pseudomyxoma peritonei. Median disease-free survival was 18 (13-22, 95% CI) months. Median overall survival could not be reached while the 3-year survival rate was 79%. Conclusion: The risk of recurrence is higher in high-grade appendix tumors, having peritoneal cancer index ≥ 12, not having pseudomyxoma peritonei and adenocarcinoma pathology. High-grade appendix adenocarcinoma patients should be followed closely for recurrence.

Evaluation of factors predicting pathologic complete response in locally advanced HER2 positive breast cancer treated with neoadjuvant pertuzumab, trastuzumab and chemotherapy; Real life data.

PURPOSE: Recently, neoadjuvant treatment approach has gained importance in locally advanced HER-2 positive breast cancer. Adding pertuzumab increases pathological complete response (pCR). In this study, we aimed to examine the clinicopathologic features that predict the pCR in patients receiving neoadjuvant pertuzumab, trastuzumab, and chemotherapy in locally advanced HER2 positive breast cancer. METHODS: Locally advanced HER2 positive breast cancer patients who were followed up in 4 different oncology centers and received 4 cycles of pertuzumab, trastuzumab and taxane were retrospectively evaluated. A total of 58 (92%) patients received anthracycline chemotherapy before combination of dual her-2 blockade and taxanes. Fisher's and chi-square tests were used for nominal variables and numeric data analyses. RESULTS: A total of 63 female patients were included in the study. Their median age was 46 years (21-75) and 40 (63.5%) patients were premenopausal. Median tumor size was 25 mm (2-70) and there were 22 (34.9%) patients with Stage 3a. pCR was 66% and 75% in the whole group and in the hormone negative group, respectively. Statistically significant increase was found in pCR in patients with grade 3 tumors and cerbB2 with 3+ immunohistochemical staining. No relationship was found between pCR and age at diagnosis, menopausal status, tumor infiltrating lymphocyte, dose-dense anthracycline, Ki67≥40, body mass index (BMI) ≥ 30 kg/m2 and accompanying DCIS. CONCLUSION: Four cycles of pertuzumab, trastuzumab and taxane after neoadjuvant anthracycline for locally advanced HER2 breast cancer are associated with increased pCR in patients with grade 3 tumors and high cerbB2 expression.

Immunogenicity and safety of the CoronaVac vaccine in patients with cancer receiving active systemic therapy.

Aim: To evaluate the immunogenicity and safety of the CoronaVac vaccine in patients with cancer receiving active systemic therapy. Methods: This multicenter, prospective, observational study was conducted with 47 patients receiving active systemic therapy for cancer. CoronaVac was administered as two doses (3 µg/day) on days 0 and 28. Antibody level higher than 1 IU/ml was defined as 'immunogenicity.' Results: The immunogenicity rate was 63.8% (30/47) in the entire patient group, 59.5% (25/42) in those receiving at least one cytotoxic drug and 100% (five of five) in those receiving monoclonal antibody or immunotherapy alone. Age was an independent predictive factor for immunogenicity (odds ratio: 0.830; p = 0.043). Conclusion: More than half of cancer patients receiving active systemic therapy developed immunogenicity.

Evaluation of Cancer Patients with Older Adult for Awareness and Hospital Arrival Process of COVID-19 Pandemic During: A Cross-Sectional Study.

The study aimed to evaluate the Coronavirus pandemic awareness of cancer patients ≥65 years of age, considered a vulnerable group, and their hospital arrival process, follow-ups and treatments during the pandemic. COVID-19 pandemic was found to increases the mortality and morbidity rates of individuals who aged 65 years and older. The research was conducted with a cross-sectional descriptive correlational design. The sample consist of 77 cancer patients aged 65 years and older adult. Participants were recruited through convenience sampling. In total, 77 patients from the Oncology Hospital located in Ankara from April 29, 2020 to May 20, 2020. Data were collected using a two-part form and a questionnaire. The study was undertaken in accordance with the STROBE checklist for observational studies. Of the participants, 59.7% were female, the mean age was 70 years, 79.2% resided in Ankara and 98.7% traveled to the hospital by car. Looking at the gender and the protective measures taken at home, female participants were found to perform a statistically significant higher level of protective measures. In conclusion, the study results suggest that the restrictions for older adult oncology patients during the pandemic did not negatively affect the delivery of health care.

Clinical Outcomes and Prognostic Factors in HER-2 Positive Breast Cancer with Brain Metastasis: A Single-centre Experience.

OBJECTIVE:  To determine the characteristics and prognosis of brain metastasised HER-2 positive breast cancer (BC) patients. STUDY DESIGN: Descriptive study. PLACE AND DURATION OF STUDY: Ankara Oncology Training and Research Hospital, Turkey between 2000 and 2019. METHODOLOGY: HER-2 positive BC patients were analysed retrospectively and 105 patients were included in the study. Age 18 years and over, HER-2 positive BC, with BM (brain metastases) were the inclusion criteria. Patients with secondary malignancies, those with missing data, and irregular follow-up were excluded from the study. The age, type of treatment, Eastern Cooperative Oncology Group Performance Status (ECOG PS) score, BM date, and the last contact date of the patients were obtained from the hospital records. The Kaplan-Meier method was used to determine the time to BM and OS. Independent factors affecting OS and time to BM were determined using the Cox regression model. RESULTS: Patients with ECOG PS score of 0-1 at the time of the BM had 19 months median overall survival (OS), while patients with ECOG PS score of 2 had 8 months (p <0.01). Median OS after BM was 32 and 14 months for patients with one BM and patients with multiple BM, respectively (p <0.01). Multivariate cox regression analyses revealed that time to progression of BM was shorter in patients with high-grade tumors compared to patients with low-grade tumors (p= 0.048), and in patients with de-novo metastasis compared to patients without de-novo metastasis (p= 0.003). Conclusion: Tumor grade and de-novo metastasis (extracranial metastasis at the time of diagnosis) are independent predictive factors that may cause the earlier occurrence of BM and affect mortality in BC patients. Key Words: Brain metastasis, Breast cancer, HER-2 positive, Metastasis.

CROSS or FLOT in Distal Esophageal and Gastroesophageal Cancer.

OBJECTIVE: To compare the chemoradiotherapy for esophageal cancer followed by surgery study (CROSS) and continuous infusion 5-FU, leucovorin, oxaliplatin, and docetaxel (FLOT) protocols administered in distal esophageal and gastroesophageal junction (GEJ) tumors in terms of effectiveness and toxicity. STUDY DESIGN: Descriptive study. PLACE AND DURATION OF STUDY: Ankara Oncology Training and Research Hospital, Turkey between 2015 and 2020. METHODOLOGY: Patients diagnosed with distal esophageal and GEJ squamous cell carcinoma (SCC) or adenocarcinoma  (ADC), older than 18 years of age, in localised or locally advanced stage were included. Metastatic stages  were excluded. Kaplan-Meier was used for survival analysis, log-rank test was performed for comparisons between groups. RESULTS: A total of 25 patients (44.6%) were treated with CROSS protocol (15 distal esophageal and 10 GEJ tumor), 31 patients (55.4%) with GEJ tumors were treated with the FLOT regimen. Eight of the patients who were administered the CROSS protocol before the operation demonstrated complete pathologicial response, no patients in the FLOT group had complete response to the treatment. In patients with GEJ tumors and ADC histopathology, CROSS and FLOT group had similar second years survival (60% and 59.3%, respectively) (p = 0.803). The frequency of neutropenia was significantly higher in the CROSS group compared to the FLOT group (p = 0.004.) Conclusion: Postoperative pathological response rate in the CROSS group was significantly higher compared to the FLOT group. CROSS and FLOT protocols contributed to survival similarly in patients with GEJ ADC, hematological side effects were more pronounced in patients receiving CRT. Key Words: GEJ cancer, Esophageal cancer, Cross, Flot.

The neutrophil-lymphocyte ratio and its relationship with insulin resistance in obesity

Background/aim: In this study, our aim was to investigate the neutrophil/lymphocyte (N/L) ratio, variations in leukocytes and leukocyte subtypes, and the relationship between N/L ratio and insulin resistance (IR) in obesity. Materials and methods: Ninety-six patients and 40 healthy controls were included in this study. Patients' blood glucose levels, insulin levels, and hemogram parameters upon 8 h of fasting were determined. Body mass index (BMI) and Homeostasis Model Assessment-Insulin Resistance (HOMA-IR) values were calculated. Results: Neutrophil numbers were found to be higher among obese patients with IR than among non-IR obese patients. The N/L ratio was, moreover, found to be higher among obese patients with IR when compared to non-IR obese patients. A positive correlation was found between insulin resistance and both neutrophil and WBC counts. Positive correlations were also found between insulin levels and the N/L ratio, WBC counts, and neutrophil counts Conclusion: In our study, leukocyte numbers and subtypes were determined to be higher among obese individuals than among healthy individuals. The N/L ratio was increased significantly only among obese patients with IR. Further studies are needed in order to better demonstrate the relationship between the N/L ratio and IR/inflammation.

Association of neutrophil-to-lymphocyte ratio and microalbuminuria in patients with normal eGFR.

AIMS: The aim of this study was to evaluate the association between neutrophil-to-lymphocyte ratio (NLR), platelet-to-lymphocyte ratio (PLR) and microalbuminuria in patients with normal estimated glomerular filtration rate (eGFR). METHODS: 174 patients who had eGFR ≥ 60 mL/min/1.73 m2 were studied. Patients were divided into two groups according to the urinary albumin excretion as microalbuminuric group (n = 105) and normoalbuminuric group (n = 69). NLR and PLR levels were calculated. RESULTS: NLR was significantly higher (p < 0.05) in microalbuminuric patients (1.91 ± 0.70) compared with normoalbuminuric patients (1.63 ± 0.53). A positive correlation was found between urine albumin excretion and NLR in the whole study group (r = 0.214, p < 0.005). CONCLUSIONS: Higher NLR levels were found in microalbuminuric patients with normal eGFR. Also a significant positive correlation was observed between albuminuria and NLR.