RESUMEN
Background: Ribociclib, palbociclib and abemaciclib are currently approved CDK4/6 inhibitors along with aromatase inhibitors as the first-line standard-of-care for patients with hormone receptor-positive, HER2-negative metastatic breast cancer. Methods: The authors report retrospective real-life data for 600 patients with estrogen receptor- and/or progesterone receptor-positive and HER2-negative metastatic breast cancer who were treated with ribociclib and palbociclib in combination with letrozole. Results & conclusion: The results demonstrated that the combination of palbociclib or ribociclib with letrozole has similar progression-free survival and overall survival benefit in real life for the patient group with similar clinical features. Specifically, endocrine sensitivity may be a factor to be considered in the treatment preference.
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Neoplasias de la Mama , Humanos , Femenino , Letrozol/uso terapéutico , Neoplasias de la Mama/patología , Estudios Retrospectivos , Aminopiridinas/uso terapéutico , Resultado del Tratamiento , Protocolos de Quimioterapia Combinada Antineoplásica/efectos adversos , Receptor ErbB-2RESUMEN
Sarcomatoid renal cell carcinoma (sRCC) is a rare variant of renal cell carcinoma (RCC) and is associated with a poor prognosis. We reviewed the outcomes of patients from oncology centers in Turkey. Our aim is to share our real-life experience and to contribute to the literature. The demographic and clinical features, treatment, and survival outcomes of 148 patients with sRCC were analyzed. The median age at the time of diagnosis was 58 years (range: 19-83 years). Most patients (62.8%) had clear-cell histology. Most patients were in the intermediate Memorial Sloan-Kettering Cancer Center (MSKCC) risk group (67.6%) and were stage 4 at the time of diagnosis (63.5%). The most common sites of metastasis were the lung (60.1%), lymph nodes (47.3%), and bone (35.8%). The patients received a median of two lines (range: 0-6) of treatment. The most common side effects were fatigue, hematological side effects, hypertension, and hypothyroidism. The median follow-up was 20.9 months (range: 1-162 months). The median overall survival (OS) was 30.8 months (95% confidence interval: 24.9-36.7 months). In multivariate analysis, high MSKCC scores, sarcomatoid differentiation rates >50%, having stage 4 disease, and having lung metastasis at the time of diagnosis were independent factors for poor prognosis affecting OS. No difference was observed between patients who received tyrosine kinase inhibitor (TKI) as the first or second-line treatments. Similarly, no difference between TKI and immunotherapy as the second-line treatment. In conclusion, sRCC is a rare variant of RCC with a poor prognosis and response to treatment. Larger-scale prospective studies are needed to define an optimal treatment approach for longer survival in this aggressive variant.
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Carcinoma de Células Renales , Neoplasias Renales , Adulto , Anciano , Anciano de 80 o más Años , Humanos , Persona de Mediana Edad , Adulto Joven , Carcinoma de Células Renales/patología , Neoplasias Renales/patología , Estudios Multicéntricos como Asunto , Pronóstico , Inhibidores de Proteínas Quinasas/uso terapéutico , Estudios Retrospectivos , Resultado del TratamientoRESUMEN
In our study, we aimed to evaluate the pathological response rates and side effect profile of adding pertuzumab to the treatment of HER2+ locally advanced, inflammatory, or early-stage breast cancer. This study was conducted by the Turkish Oncology Group (TOG) with data collected from 32 centers. Our study was multicentric, and a total of 364 patients were included. The median age of the patients was 49 years (18-85 years). Two hundred fifteen (60%) of the cases were hormone receptor/HER2+ positive(ER+ or PR+, or both), and 149 (40%) of them were HER2-rich (ER and PR negative). The number of complete responses was 124 (54%) in the docetaxel+trastuzumab+pertuzumab arm and 102 (45%) in the paclitaxel+trastuzumab+pertuzumab arm, and there was no difference between the groups in terms of complete response. In 226 (62%) patients with complete response, a significant correlation was found with DCIS, tumor focality, removed lymph node, and ER status P < 0.05. Anemia, nausea, vomiting, myalgia, alopecia, and mucosal inflammation were significantly higher in the docetaxel arm, P < 0.05. In our study, no statistical difference was found between the before-after echocardiography values. DCIS positivity in biopsy before neoadjuvant chemotherapy, tumor focality; the number of lymph nodes removed and ER status were found to be associated with pCR. In conclusion, we think that studies evaluating pCR-related clinicopathological variables and radiological imaging features will play a critical role in the development of nonsurgical treatment approaches.
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Neoplasias de la Mama , Carcinoma Intraductal no Infiltrante , Anticuerpos Monoclonales Humanizados , Protocolos de Quimioterapia Combinada Antineoplásica/efectos adversos , Biomarcadores de Tumor/metabolismo , Neoplasias de la Mama/patología , Carcinoma Intraductal no Infiltrante/tratamiento farmacológico , Carcinoma Intraductal no Infiltrante/etiología , Docetaxel/uso terapéutico , Femenino , Humanos , Persona de Mediana Edad , Terapia Neoadyuvante/métodos , Receptor ErbB-2/metabolismo , Trastuzumab/efectos adversosRESUMEN
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
The aim of the study was to evaluate the real-world clinical outcomes of atezolizumab and bevacizumab (Atez/Bev) as the initial therapy for advanced hepatocellular carcinoma (HCC). We retrospectively analyzed 65 patients treated with Atez/Bev for advanced HCC from 22 institutions in Turkey between September 2020 and March 2023. Responses were evaluated by RECIST v1.1 criteria. The median progression-free survival (PFS) and overall survival (OS) were calculated using the Kaplan-Meier method. Cox regression model was employed to conduct multivariate analyses. The median age was 65 (range, 22-89) years, and 83.1% of the patients were male. A total of 1.5% achieved a complete response, 35.4% had a partial response, 36.9% had stable disease, and 26.2% had progressive disease. The disease control rate was 73.8% and associated with alpha-fetoprotein levels at diagnosis and concomitant antibiotic use. The incidence rates of any grade and grade ≥ 3 adverse events were 29.2% and 10.7%, respectively. At a median follow-up of 11.3 (3.4-33.3) months, the median PFS and OS were 5.1 (95% CI: 3-7.3) and 18.1 (95% CI: 6.2-29.9) months, respectively. In univariate analyses, ECOG-PS ≥ 1 (relative to 0), Child-Pugh class B (relative to A), neutrophil-to-lymphocyte ratio (NLR) > 2.9 (relative to ≤ 2.9), and concomitant antibiotic use significantly increased the overall risk of mortality. Multivariate analysis revealed that ECOG-PS ≥ 1 (HR: 2.69, P = .02), NLR > 2.9 (HR: 2.94, P = .017), and concomitant antibiotic use (HR: 4.18, P = .003) were independent predictors of OS. Atez/Bev is an effective and safe first-line therapy for advanced-stage HCC in a real-world setting. The survival benefit was especially promising in patients with a ECOG-PS score of 0, Child-Pugh class A, lower NLR, and patients who were not exposed to antibiotics during the treatment.
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Protocolos de Quimioterapia Combinada Antineoplásica , Carcinoma Hepatocelular , Neoplasias Hepáticas , Anciano , Femenino , Humanos , Masculino , Bevacizumab/uso terapéutico , Carcinoma Hepatocelular/tratamiento farmacológico , Neoplasias Hepáticas/tratamiento farmacológico , Estudios Retrospectivos , Turquía/epidemiología , Adulto Joven , Adulto , Persona de Mediana Edad , Anciano de 80 o más Años , Protocolos de Quimioterapia Combinada Antineoplásica/efectos adversosRESUMEN
BACKGROUND: Most of the studies on salivary gland cancers are limited for various reasons such as being single-center, small number of patients, including only major or minor SGCs, or only including epidemiological data. METHODS: A total of 37 medical oncology clinics from different regions of Turkey participated in this retrospective-multicenter study. The analyzed data included clinical and demographical features, primary treatment, metastasis localizations, and treatments and includes certain pathologic features. RESULTS: The study included data from a total of 443 SGCs. 56.7% was in major salivary glands and 43.3% was in minor salivary glands. Distant metastasis in the major SGCs was statistically significantly more common than in the minor SGCs, locoregional recurrence was statistically significantly more common in the minor SGCs than in the major SGCs (p = 0.003). CONCLUSIONS: Epidemiological information, metastasis and recurrence patterns, treatment modalities, and survival analysis of the patients over 20 years of follow-up are presented.
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Recurrencia Local de Neoplasia , Neoplasias de las Glándulas Salivales , Humanos , Estudios Retrospectivos , Recurrencia Local de Neoplasia/epidemiología , Recurrencia Local de Neoplasia/patología , Neoplasias de las Glándulas Salivales/epidemiología , Neoplasias de las Glándulas Salivales/terapia , Glándulas Salivales Menores/patologíaRESUMEN
OBJECTIVE: To evaluate the mortality rates in patients receiving anticancer therapy in the coronavirus disease-19 (COVID-19) pandemic period. STUDY DESIGN: Descriptive study. PLACE AND DURATION OF STUDY: Department of Medical Oncology, Sakarya University Training and Research Hospital, Sakarya, Turkey, from December 2017 to May 2020. METHODOLOGY: Only patients who received chemotherapy and immunotherapy were selected and enrolled in the study. All patients (n=3,204) were divided into three groups, namely the first group (1st December 2017-31st May 2018, n=918), second group (1st December 2018-31st May 2019, n=1,147), and the pandemic period group (PPG) (1st December 2019-31st May 2020, n=1,139), according to the period during which they received anticancer treatment. The clinical and demographic characteristics and mortality rates of these three groups of patients were compared. RESULTS: The median age of the total of 3,204 patients was 61 (53-69). In this study, 51.1% (n=1,636) were females and 48.9% were males. The mortality rates were 13.5% (n=124) in the first group, 13.4% (n=154) in the second group, and 13.0% (n=148) in the PPG, respectively. Overall mortality rates did not differ among patients with cancer in the three different six-month periods analysed (p = 0.931). CONCLUSION: There was no unexpected increased in mortality rate among patients undergoing cancer therapy during the COVID-19 pandemic as compared to the previous years of the same timeline. No increase in monthly mortality rates among patients receiving anti-cancer treatment were demonstrated during the pandemic period.
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COVID-19/epidemiología , Neoplasias/terapia , Pandemias , Anciano , Terapia Combinada , Comorbilidad , Femenino , Humanos , Masculino , Persona de Mediana Edad , Neoplasias/mortalidad , Pronóstico , Estudios Retrospectivos , SARS-CoV-2 , Tasa de Supervivencia/tendencias , Turquía/epidemiologíaRESUMEN
OBJECTIVE: To evaluate the mortality rates in patients receiving anticancer therapy in the coronavirus disease-19 (COVID-19) pandemic period. STUDY DESIGN: Descriptive study. PLACE AND DURATION OF STUDY: Department of Medical Oncology, Sakarya University Training and Research Hospital, Sakarya, Turkey, from December 2017 to May 2020. METHODOLOGY: Only patients who received chemotherapy and immunotherapy were selected and enrolled in the study. All patients (n=3,204) were divided into three groups, namely the first group (1st December 2017-31st May 2018, n=918), second group (1st December 2018-31st May 2019, n=1,147), and the pandemic period group (PPG) (1st December 2019-31st May 2020, n=1,139), according to the period during which they received anticancer treatment. The clinical and demographic characteristics and mortality rates of these three groups of patients were compared. RESULTS: The median age of the total of 3,204 patients was 61 (53-69). In this study, 51.1% (n=1,636) were females and 48.9% were males. The mortality rates were 13.5% (n=124) in the first group, 13.4% (n=154) in the second group, and 13.0% (n=148) in the PPG, respectively. Overall mortality rates did not differ among patients with cancer in the three different six-month periods analysed (p = 0.931). CONCLUSION: There was no unexpected increased in mortality rate among patients undergoing cancer therapy during the COVID-19 pandemic as compared to the previous years of the same timeline. No increase in monthly mortality rates among patients receiving anti-cancer treatment were demonstrated during the pandemic period.
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COVID-19 , Neoplasias , Femenino , Humanos , Masculino , Neoplasias/tratamiento farmacológico , Pandemias , SARS-CoV-2 , Turquía/epidemiologíaRESUMEN
To compare enzalutamide (E) and abiraterone acetate (AA) in terms of efficacy, survival and to characterize prognostic factors affecting survival in metastatic castration-resistant prostate cancer (mCRPC) patients. A total of 250 patients treated with E or AA in 5 centers were included. The number of patients with no prostate specific antigen (PSA) decline was higher in the AA group than that in the E group, and the proportion of patients with a PSA decline of ≥ 50% was higher in the E group (p = 0.020). Radiological progression free survival (rPFS) and overall survival (OS) were significantly longer in the E group when compared to that in the AA group (p < 0.001 and p = 0.027, respectively). In the E group, rPFS was significantly longer than that in the AA group in both pre- and post-docetaxel settings (p = 0.010 and p = 0.003, respectively). OS was similar in the pre-docetaxel setting; but in the post-docetaxel setting, E group had a significantly longer OS than the AA group (p = 0.021). In the multivariate analysis performed in the whole patient group, we found that good prognostic factors for rPFS were E treatment, being ≥ 75 years and a PSA decline of ≥ 50% while there was no factor affecting OS. With longer OS and PFS, E seems to be more suitable for mCRPC patients in the post-docetaxel setting than AA.