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Objective: Hormone positive breast cancer is a tumor with high mortality. Combining antihormonal therapy with cyclin dependent kinase 4/6 inhibitors (CDK4/6i) has resulted in longer survival. The effect of inflammatory parameters such as c-reactive protein and c-reactive protein/lymphocyte ratio (CLR) on efficacy and survival in CDK4/6i treatment is unknown. In our study, we aimed to investigate the role of CLR and some parameters in predicting progression-free survival (PFS) with CDK4/6i. Methods: This retrospective cohort study included 78 patients with denovo and recurrent metastatic breast cancer treated with CDK4/6i. Cut off values for the prediction of mortality by various numerical parameter scores were performed by ROC Curve analysis. The effect of clinical variables, inflammatory and histopathological parameters on survival was analyzed by Kaplan-Meier method. Results: Neutrophil/lymphocyte ratio (NLR) and CLR were statistically significant in predicting mortality (p < 0.05). Ki67 and CLR were correlated with PFS. Age and CLR were correlated with OS (p < 0.05). CLR was statistically significant for both PFS (p = 0.022) and OS (p = 0.006). Conclusion: In patients with metastatic hormone-positive breast cancer using CDK4/6i, low CLR and low Ki67 were correlated with longer PFS duration.
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BACKGROUND: Sarcopenia is a progressively diminishing state characterized by the reduction of muscle mass and density, which is frequently observed in malignancies of solid organs. AIM: To assess how sarcopenia affects the overall survival of individuals who have been diagnosed with metastatic gastric cancer. METHODS: The study retrospectively included individuals who had been diagnosed with metastatic gastric cancer between January 2008 and December 2020. Sarcopenia was identified through the calculation of the average Hounsfield units (HUAC) using computed tomography (CT) images taken at the time of diagnosis in patients. RESULTS: A total of 118 patients with metastatic gastric cancer were evaluated. Sarcopenia was detected in 29 patients (24.6%). The median survival of all patients was 8 (1-43) mo. The median survival of patients with sarcopenia was 2 mo, while it was 10 mo for those without sarcopenia (P < 0.001). A significant relationship was found between sarcopenia and survival. CONCLUSION: Sarcopenia has been observed to impact survival outcomes in various types of solid tumor cancers. Sarcopenic patients can be identified in a short time, easily and inexpensively, by HUAC measurements from CT images used for diagnosis, and survival could be promoted with nutritional support.
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OBJECTIVE: This study investigates the prognostic significance of Hemoglobin, Albumin, Lymphocyte, Platelet (HALP) score and Prognostic Nutritional Index (PNI) in metastatic head and neck cancers. METHODS: Retrospective analysis was conducted on data obtained from January 2014 to June 2022 for 68 patients using rigorous statistical methods. HALP and PNI scores, derived from routine laboratory parameters, were categorized into low and high groups using respective median values. Prognostic significance was determined through Kaplan-Meier survival analyses and Cox proportional hazards regression using IBM SPSS Statistics. RESULTS: Of the 68 patients (80.9% male, median age 57), 39 (57.4%) had laryngeal cancer. When stratified by low and high HALP scores, the median overall survival (OS) was 5.9 and 16.4 months, respectively (P < 0.001), while the median progression-free survival (PFS) was 5.7 months and 8.2 months, respectively (P: 0.016). In the low and high PNI score groups, the median OS was 7 and 13.2 months (P < 0.001), with median PFS of 5.6 months and 8.2 months (P: 0.002), respectively. In the multivariate analysis, while the HALP score did not reach statistical significance in terms of PFS, the PNI score and age groups were found to be statistically significant. In terms of OS, higher HALP score and PNI scores were significantly associated with longer OS. CONCLUSION: In this study, the HALP score and PNI score were found to be a prognostic factor in patients with metastatic head and neck cancer.
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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.
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Neoplasias Encefálicas , Carcinoma de Pulmón de Células no Pequeñas , Neoplasias del Sistema Nervioso Central , Neoplasias Pulmonares , Humanos , Carcinoma de Pulmón de Células no Pequeñas/tratamiento farmacológico , Carcinoma de Pulmón de Células no Pequeñas/genética , Neoplasias Pulmonares/tratamiento farmacológico , Neoplasias Pulmonares/genética , Pronóstico , Estudios Retrospectivos , Receptores ErbB/genética , Resultado del Tratamiento , Neoplasias Encefálicas/tratamiento farmacológico , Neoplasias Encefálicas/genética , Neoplasias del Sistema Nervioso Central/tratamiento farmacológico , Inhibidores de Proteínas Quinasas/farmacologíaRESUMEN
BACKGROUND: The hemoglobin, albumin, lymphocyte, and platelet (HALP) score, derived from a composite evaluation of markers reflecting the tumor-inflammation relationship and nutritional status, has been substantiated as a noteworthy prognostic determinant for diverse malignancies. AIM: To investigate how the HALP score relates to prognosis in patients with metastatic gastric cancer. METHODS: The cutoff values for the HALP score, neutrophil/lymphocyte ratio, and platelet/lymphocyte ratio were determined using receiver operating characteristic analysis. Low HALP scores were defined as those less than 24.79 and high HALP scores as those greater than 24.79. RESULTS: The study cohort comprised 147 patients and 110 of them (74.8%) were male. The patients' median age was 63 (22-89) years. The median overall survival was significantly superior in the patients with high HALP scores than in those with low HALP scores (10.4 mo vs 7.5 mo, respectively; P < 0.001). CONCLUSION: The HALP score was found to be a prognostic factor in patients with metastatic gastric cancer.
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OBJECTIVE: To determine the comparative efficacy of taxane-based treatment and 5-FU-based treatment as second-line chemotherapy regimens in advanced gastric cancer patients, as measured by overall survival (OS) and progression-free survival (PFS). STUDY DESIGN: Observational study. Place and Duration of the Study: Department of Medical Oncology, Health Science University Diskapi Yildirim Beyazit Training and Research Hospital, Ankara, Turkiye, from January 2008 and December 2020. METHODOLOGY: Patients aged 18 years and older, diagnosed with gastric cancer, who received at least one line chemotherapy were included. Patients who received FOLFIRI, FOLFOX, and capecitabine in the second-line therapy were grouped as those who received 5-FU-based treatment, while those who received docetaxel and paclitaxel were grouped as those who received taxan-based treatment. The primary outcome measures, OS and PFS, were assessed and compared between the treatment groups using the Kaplan-Meier method. RESULTS: A total of 172 patients were included in this analysis, among whom 73 (42.4%) received second-line chemotherapy. Among the patients who received the second-line treatment, 50 (68.5%) were males. The median age of the cohort was 60 years (23-86), with 37 (50.7%) patients falling into the <60 age group. The overall response rates (ORR) were 8% (2/25) in the taxane group and 16.7% (8/48) in the 5-FU-based treatment group. The median overall survival (OS) for all patients receiving second-line therapy was 7.52 months (standard error: 0.97; 95% confidence interval [CI]: 5.62-9.43). Specifically, the median OS was 5.16 months (standard error: 1.07; 95% CI: 3.07-7.25) in the taxane group and 8.02 months (standard error: 1.40; 95% CI: 5.28-10.75) in the group receiving 5-FU-based therapy (p=0.11). CONCLUSION: The superiority of chemotherapy regimens to each other could not be demonstrated. However, the second-line treatment demonstrated clear superiority over the best supportive care. Therefore, it is recommended that all patients with good performance status (PS) should be offered second-line treatment. KEY WORDS: Gastric cancer, Second-line chemotherapy, Taxanes, Treatment efficacy, 5-Fluorouracil.
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Neoplasias Gástricas , Masculino , Humanos , Adulto Joven , Adulto , Persona de Mediana Edad , Anciano , Anciano de 80 o más Años , Femenino , Neoplasias Gástricas/tratamiento farmacológico , Protocolos de Quimioterapia Combinada Antineoplásica/uso terapéutico , Fluorouracilo/uso terapéutico , Taxoides/uso terapéutico , Resultado del TratamientoRESUMEN
AIM OF THE STUDY: Vascular endothelial growth factor (VEGF) is one of the parameters that has been studied in differential diagnosis of malignant fluids. This study is aimed at evaluate applicability of serum, fluid VEGF level and fluid to serum VEGF ratio in the diagnosis of malignant pleural mesothelioma (MPM). MATERIAL AND METHODS: The patients with pleural effusion over age of 18, between 2011 and 2015 were included in the study. They were divided into three groups: group 1 - mesothelioma patients; group 2 - other malignancies; and group 3 - benign aetiologies. Group 1 and 2 were termed as the malignant group. Fluid, serum VEGF levels, and the ratio of fluid/serum VEGF level were studied to evaluate the fluid/serum VEGF ratio in all groups. RESULTS: Twenty cases with mesothelioma, 44 cases with other malignancies, and 20 cases with benign aetiologies were included in this study. No statistically significant difference was found according to serum VEGF levels for all groups, (group 1: 437 ±324 pg/ml, group 2: 354 ±223 pg/ml, group 3: 373 ±217 pg/ml, p = 0.836), while fluid VEGF levels showed a statistically significant difference (group 1: 3359 ±700 pg/ml, group 2: 2175 ±435 pg/ml, group 3: 1092 ±435 pg/ml, p = 0.041). The ratio of fluid to serum VEGF levels showed a difference, at the significance limit, between the malignant (group 1 and group 2) and benign (group 3) groups (8.83 ±1.29 vs. 4.57 ±1.07, p = 0.059) but showed a statistically significant difference between the mesothelioma and benign groups (12.11 ±1.68 vs. 4.57 ±1.07, p = 0.044). CONCLUSIONS: The VEGF fluid/serum ratio may be an applicable parameter in the differential diagnosis of malignant fluids, especially MPM.
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BACKGROUND: The main goal of this study was to examine whether the occurrence of hypothyroidism during sunitinib therapy in patients with metastatic renal cell carcinoma (mRCC) is associated with a better outcome. METHODS: The study enrolled 81 patients with pathologically proven mRCC who were treated with sunitinib between March 2008 and June 2013.Thyroid function evaluation comprised (free-thyroxine) FT4 and thyroid-stimulating hormone (TSH) before treatment and at day 1 of each 6-week cycle. Survival analysis was performed using the Kaplan-Meier method, and the differences among the groups were determined using the log-rank test. RESULTS: Hypothyroidism occurred in 30 (37%) of 81 patients within a median 3 months (range 1-18) of treatment initiation. There was a statistically significant correlation between the occurrence of hypothyroidism during treatment and the rate of objective remission (ORR) (hypothyroid patients vs euthyroid patients: 46.7 vs 13.7%, respectively; P = 0.001). Median progression-free survival (PFS) was 10 (95% CI 6.13-13.8) months in the euthyroid patients, and 17 (95% CI 9.33-24.6) months in the hypothyroid patients (P = 0.001). The median overall survival (OS) was 39 (95% CI 25.4-52.5) months in the hypothyroid patients and 20 (95% CI 14.7-25.2) months in the euthyroid patients (P = 0.019). CONCLUSIONS: The occurrence of hypothyroidism during treatment in patients was significantly associated with longer PFS, OS and better ORR in the current study.
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Antineoplásicos/uso terapéutico , Carcinoma de Células Renales/tratamiento farmacológico , Hipotiroidismo/inducido químicamente , Hipotiroidismo/epidemiología , Indoles/uso terapéutico , Neoplasias Renales/tratamiento farmacológico , Pirroles/uso terapéutico , Adulto , Anciano , Anciano de 80 o más Años , Carcinoma de Células Renales/mortalidad , Supervivencia sin Enfermedad , Femenino , Humanos , Estimación de Kaplan-Meier , Neoplasias Renales/mortalidad , Masculino , Persona de Mediana Edad , Pronóstico , Estudios Retrospectivos , Sunitinib , Resultado del Tratamiento , Adulto JovenRESUMEN
BACKGROUND: We investigated the clinicopathological features in patients with recurrent renal cell carcinoma (RCC) within 5 years or more than 5 years after nephrectomy and determined predictors of overall survival (OS) and progression-free survival (PFS) after disease recurrence in the administration of first-line sunitinib in the treatment of metastatic RCC (mRCC). PATIENTS AND METHODS: In this study we enrolled 86 Turkish patients with mRCC who received sunitinib. Univariate analyses were performed using the log rank test. RESULTS: Fifty-six patients (65%) were diagnosed with disease recurrence within 5 years after radical nephrectomy (early recurrence) and 30 patients (35%) were diagnosed with recurrence more than 5 years after radical nephrectomy (late recurrence). Fuhrman grade was statistically significantly different between the 2 groups (P = .013). The late recurrence patients were significantly associated with the Memorial Sloan Kettering Cancer Center favorable risk group compared with patients with early recurrence (P = .001). There was a statistically significant correlation between recurrence time and the rate of objective remission (ORR) (the late recurrence group vs. the early recurrence group: 43.3% vs. 14.3%, respectively; P = .004). From the time of disease recurrence, the median OS was 42.0 (95% confidence interval [CI], 24.4-59.5) months in the late recurrence group, and 16 (95% CI, 11.5-20.4) months in the early recurrence group (P = .001). Median PFS was 8 (95% CI, 4.05-11.9) months in the early recurrence group, and 20 (95% CI, 14.8-25.1) months in the late recurrence group (P ≤ .001). CONCLUSION: The study demonstrated a potential prognostic value of late recurrence in terms of PFS, OS, and ORR.
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Antineoplásicos/uso terapéutico , Carcinoma de Células Renales/tratamiento farmacológico , Indoles/uso terapéutico , Recurrencia Local de Neoplasia/diagnóstico , Pirroles/uso terapéutico , Adulto , Anciano , Anciano de 80 o más Años , Carcinoma de Células Renales/patología , Femenino , Humanos , Neoplasias Renales/tratamiento farmacológico , Neoplasias Renales/patología , Masculino , Persona de Mediana Edad , Metástasis de la Neoplasia , Pronóstico , Sunitinib , Análisis de Supervivencia , Resultado del Tratamiento , TurquíaRESUMEN
Tuberculosis is still one of the most prevalent and fatal infectious diseases in spite of considerable improvements in medical science. Splenic tuberculosis is a rare form of extrapulmonary tuberculosis. There are limited numbers of cases in which immune thrombocytopenia is associated with splenic tuberculosis. We report a case of immune thrombocytopenic purpura due to splenic tuberculosis. Our case was a 58-year-old female with headache, gum bleeding, redness in legs, and ecchymoses on the arms for 10 days. On admission to hospital, laboratory tests were as follows: platelet count 6.000/mmc (150 000-450 000), haemoglobin: 12 g/dl, WBC: 8000/mm3, erythrocyte sedimentation rate: 58 mm/h and C-reactive protein was in normal ranges. After standard laboratory tests, the patient was diagnosed with idiopathic thrombocytopenic purpura. The patient presented abdominal lymphadenopathies and spleen in normal size in radiological examinations. Diagnostic laparotomy and splenectomy and lymph node excision was performed and splenic tuberculosis was detected in pathologic and microbiologic examination. The patient was successfully treated with apheresis platelets suspension, intravenous immunoglobulin and antituberculous therapy. In conclusion, splenic tuberculosis should be suspected in patients who have fever, abdominal lymphadenopathies and immune thrombocytopenic purpura. Histopathological examination is still an ideal method to confirm the diagnosis, suitably aided by microbiological examination.