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Background and Objectives: In ampullary cancer, 5-year survival rates are 30-50%, even with optimal resection and perioperative systemic therapies. We sought to determine the important clinicopathological features and adjuvant treatments in terms of the prognosis of patients with operable-stage ampullary carcinomas. Materials and Methods: We included 197 patients who underwent pancreaticoduodenectomy to treat ampullary carcinomas between December 2003 and May 2019. Demographics, clinical features, treatments, and outcomes/survival were analyzed. Results: The median disease-free survival (mDFS) and median overall survival (mOS) were 40.9 vs. 63.4 months, respectively. The mDFS was significantly lower in patients with lymphovascular invasion (p < 0.001) and lymph node involvement (p = 0.027). Potential predictors of decreased OS on univariate analysis included age ≥ 50 years (p = 0.045), poor performance status (p = 0.048), weight loss (p = 0.045), T3-T4 tumors (p = 0.018), surgical margin positivity (p = 0.01), lymph node involvement (p = 0.001), lymphovascular invasion (p < 0.001), perineural invasion (p = 0.007), and poor histological grade (p = 0.042). For the multivariate analysis, only nodal status (hazard ratio [HR]1.98; 95% confidence interval [CI], 1.08-3.65; p = 0.027) and surgical margin status (HR 2.61; 95% CI, 1.09-6.24; p = 0.03) were associated with OS. Conclusions: Nodal status and a positive surgical margin were independent predictors of a poor mOS for patients with ampullary carcinomas. Additional studies are required to explore the role of adjuvant therapy in patients with ampullary carcinomas.
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Ampola Hepatopancreática , Neoplasias do Ducto Colédoco , Pancreaticoduodenectomia , Humanos , Masculino , Feminino , Pessoa de Meia-Idade , Estudos Retrospectivos , Idoso , Ampola Hepatopancreática/cirurgia , Ampola Hepatopancreática/patologia , Prognóstico , Neoplasias do Ducto Colédoco/cirurgia , Neoplasias do Ducto Colédoco/mortalidade , Neoplasias do Ducto Colédoco/patologia , Pancreaticoduodenectomia/métodos , Adulto , Idoso de 80 Anos ou mais , Intervalo Livre de Doença , Análise de SobrevidaRESUMO
BACKGROUND: Recurrence develops in 50% of operated bladder cancer patients. It is important to detect recurrence in advance, and there is no prognostic reliable biomarker for bladder cancer. OBJECTIVE: The aim of this study is to show that changes in hematological parameters before radiological imaging can predict recurrence. METHODS: We performed a retrospective cohort study of patients undergoing radical cystectomy for urothelial carcinoma of the bladder identified using our institutional database (2010-2022). Disease-free survival (DFS) was evaluated as relapse or death due to any cause. Kaplan-Meier analysis was used for DFS according to the follow-up period. DFS was calculated in two groups neutrophil-lymphocyte ratio (NLR) < 3 and NLR ≥ 3. Log-rank test was used for comparison between groups and p < 0.05 was considered statistically significant. RESULTS: In the study, 91 patients were examined. The median age was 61.0 (34-79). 57.1% of the patients were T (1-2) and 42.9% were T (3-4). The lymph node (LN) was negative in 78% and positive in 22%. Median follow-up time and DFS were 53.4 months and 54%, respectively. The median NLR was 2.8 (0.8-8.7). For DFS, there was a significant difference according to age, T stage, and LN status (p: 0.048, 0.019, and 0.040). There was no significant difference in the NLR in terms of DFS at the time of diagnosis (p: 0.654). In follow-ups; While there was no difference in the NLR for DFS 12 months before recurrence (p: 0.231), there was a significant difference 6 months before the relapse and at the time of recurrence (p: 0.023 and 0.031). CONCLUSION: The change in the NLR before radiological recurrence in bladder cancer is significant in predicting recurrence. Prospective and multi-center research is needed to confirm our findings.
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Angiosarcomas originating from the gastrointestinal tract are rare but highly aggressive tumors with poor prognosis. These tumors can be misdiagnosed as benign and malignant gastrointestinal tract lesions. The definitive histological diagnosis of angiosarcomasis made by pathologists based on immunohistochemical analysis demonstrating cluster of differentiation 31 (CD31), factor VIII-related antigen (FVIIIRAg), erythroblast transformation specific related gene (ERG), and cluster of differentiation 34 (CD34). Angiosarcomas are treated with a single or multimodality approach that may include resection, radiotherapy, chemotherapy, and palliative care, depending on the stage of disease and the condition of the patient. No matter the treatment option, metastasis and death rates are substantially highin patients with angiosarcoma. In this context, a 59-year-old male with synchronous double primary angiosarcoma arising from the gastric and rectum who presented with the complaint of abdominal pain and distention to the outpatient clinic is presented in this case report, along with a brief literature review.
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Hemangiossarcoma , Neoplasias Primárias Múltiplas , Neoplasias Retais , Neoplasias Gástricas , Humanos , Masculino , Hemangiossarcoma/patologia , Hemangiossarcoma/diagnóstico , Pessoa de Meia-Idade , Neoplasias Gástricas/patologia , Neoplasias Gástricas/diagnóstico , Neoplasias Retais/patologia , Neoplasias Retais/terapia , Neoplasias Retais/diagnóstico , Neoplasias Primárias Múltiplas/patologia , Neoplasias Primárias Múltiplas/diagnóstico , Neoplasias Primárias Múltiplas/terapiaRESUMO
AIM: HER2-positive metastatic gastric cancer is still a highly fatal disease despite advances. We aimed to investigate the relationship between HER2/CEP17 ratio and survival in patients with HER2-positive metastatic gastric cancer. METHODS: A total of 99 patients from 8 different centers in Turkey were included in the study. Patients with HER2-positive metastatic gastric cancer and whose HER2/CEP17 ratio was examined were included in the study. Patients were divided into two groups according to HER2/CEP17 values, and survival analysis was performed. RESULTS: The median age was 64 (24-83) years. There were 74 (74.8%) male and 25 (25.2%) female patients. OS in the high HER2/CEP17 ratio group was 21.97 months (95% CI: 16.36-27.58), and in the low ratio group was 16.17 months (95% CI: 10.95-21.38) (p = 0.015). OS was 17.7 months (95% CI: 7.02-28.37) in the high HER2 gene copy number group and 10.13 months (5.55-14.71) in the group with low copy number (p = 0.03). PFS was 10.94 months (95% CI: 7.55-14.33) in the group with high HER2 gene copy number and 7.56 months (4.62-10.49) in the low copy number group (p = 0.06). CONCLUSION: Patients with both high HER2 gene amplification and high HER2/CEP17 ratio had better OS. The PFS of the group with high HER2 gene amplification was also better. To our knowledge, this is the first study in the literature showing that the HER2/CEP17 ratio affects survival in patients with metastatic gastric cancer.
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Receptor ErbB-2 , Neoplasias Gástricas , Humanos , Neoplasias Gástricas/patologia , Neoplasias Gástricas/mortalidade , Neoplasias Gástricas/genética , Neoplasias Gástricas/metabolismo , Feminino , Masculino , Pessoa de Meia-Idade , Adulto , Receptor ErbB-2/metabolismo , Idoso , Idoso de 80 Anos ou mais , Adulto Jovem , Prognóstico , Taxa de Sobrevida , Turquia/epidemiologia , Cromossomos Humanos Par 17/genética , Hibridização in Situ FluorescenteRESUMO
INTRODUCTION: The use of immune checkpoint inhibitors, which have an important role in the treatment of malignant tumors, is increasing. Although rarely observed, neurological immune-related adverse events associated with immune checkpoint inhibitors result in high morbidity and mortality. Small cell lung cancer is a common cause of neurological paraneoplastic syndromes. The differentiation between paraneoplastic syndromes and neurological immune-related adverse events is important in patients using immune checkpoint inhibitors. Cerebellar ataxia caused by atezolizumab is a rare immune-related adverse event. CASE REPORT: In this context, we present a 66-year-old man with small cell lung cancer who developed immune-mediated cerebellar ataxia after three cycles of atezolizumab, a programmed cell death ligand-1 inhibitor. The admission of brain and spinal gadolinium-based contrast-enhanced magnetic resonance imaging supported the preliminary diagnosis and indicated leptomeningeal involvement. However, the blood tests and a lumbar puncture did not reveal any structural, biochemical, paraneoplastic, or infectious cause. MANAGEMENT AND OUTCOME: High-dose steroid treatment resulted in an improvement in the radiological involvement, as evidenced both clinically and on follow-up whole spine magnetic resonance imaging. Therefore, the immunotherapy was discontinued. The patient was discharged on day 20 without neurological sequelae. DISCUSSION: In light of this, we present this case to emphasize the differential diagnosis of neurological immune-related adverse events originating from immune checkpoint inhibitors, which require rapid diagnosis and treatment, and clinically similar paraneoplastic syndromes and radiologically similar leptomeningeal involvement, in a case of small cell lung cancer.
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Ataxia Cerebelar , Inibidores de Checkpoint Imunológico , Neoplasias Pulmonares , Carcinoma de Pequenas Células do Pulmão , Idoso , Humanos , Masculino , Anticorpos Monoclonais Humanizados/efeitos adversos , Ataxia Cerebelar/induzido quimicamente , Ataxia Cerebelar/diagnóstico , Inibidores de Checkpoint Imunológico/efeitos adversos , Neoplasias Pulmonares/tratamento farmacológico , Síndromes Paraneoplásicas/diagnóstico , Carcinoma de Pequenas Células do Pulmão/tratamento farmacológicoRESUMO
INTRODUCTION: Cyclin-dependent kinase (CDK) 4/6 inhibitors have significantly changed the treatment strategy for patients with locally advanced or metastatic hormone receptor positive (HR+), human epidermal growth factor 2 negative (HER2) breast cancer. The purpose of the study was to determine the prevalence of drug-drug interactions (DDI) in breast cancer patients using CDK 4/6 inhibitors and the extent of DDI reflected in the clinic and to increase clinical awareness among physicians. METHOD: The data of 115 metastatic breast cancer patients using CDK 4/6 inhibitors who were admitted to the Medical Oncology outpatient clinic between July 2021 and July 2023 were retrospectively reviewed. The Drugs.com® Drug Interaction Checker application was used for the interaction between the CDK 4/6 inhibitor and other drugs. RESULTS: Among patients included in the study, 97.3% had at least one additional drug use. We have identified a total of 170 potential DDI risks in 63.5 % of patients. Among these, 50.5% had a major potential DDI. In our study, there was a potential risk of QT prolongation in 45.2% of 170 DDI, an increase in the potential toxicity of the additional drug in 44.1%, an increase in the potential toxicity of the CDK 4/6 inhibitor in 5.3%, a decrease in the potential efficacy of the CDK 4/6 inhibitor in 2.9%, a decrease in the potential efficacy of the additional drug in 1.1%, and a serious potential infection risk in 1.1%. Most of the drug interactions were QT prolongation and increased toxicity of the additional drug. In terms of cardiovascular events, grade-2 and grade-3 QTc prolongation was found in 4.3% and 1.7% of these interactions, respectively. When evaluated in terms of CDK 4/6 inhibitor subtype, there was a potential risk of DDI at major level with Ribocilib and at moderate level with Palbociclib. CONCLUSION: If CDK 4/6 inhibitors interact with concomitant drugs, they may cause an increase in the incidence of cardiac side effects and a decrease in the effect of the CDK 4/6 inhibitor or additional drug or an increase in toxicity. Increasing awareness of this issue will help to reduce the rates of side effects or toxicity and provide effective antitumour therapy.
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Background and Objectives: Small bowel adenocarcinomas (SBAs) are rare tumors of the gastrointestinal system. Lymph node metastasis in patients with curatively resected SBAs is associated with poor prognosis. In this study, we determined the prognostic utility of the number of removed lymph nodes and the metastatic lymph node ratio (the N ratio). Materials and Methods: The data of 97 patients who underwent curative SBA resection in nine hospitals of Turkey were retrospectively evaluated. Univariate and multivariate analyses of potentially prognostic factors including the N ratio and the numbers of regional lymph nodes removed were evaluated. Results: Univariate analysis showed that perineural and vascular invasion, metastatic lymph nodes, advanced TNM stage, and a high N ratio were significant predictors of poor survival. Multivariate analysis revealed that the N ratio was a significant independent predictor of disease-specific survival (DSS). The group with the lowest N ratio exhibited the longest disease-free survival (DFS) and DSS; these decreased significantly as the N ratio increased (both, p < 0.001). There was no significant difference in either DFS or DSS between groups with low and high numbers of dissected lymph nodes (i.e., <13 and ≥13) (both, p = 0.075). Conclusions: We found that the N ratio was independently prognostic of DSS in patients with radically resected SBAs. The N ratio is a convenient and accurate measure of the severity of lymph node metastasis.
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Adenocarcinoma , Razão entre Linfonodos , Humanos , Metástase Linfática , Prognóstico , Estudos Retrospectivos , Adenocarcinoma/cirurgia , LinfonodosRESUMO
OBJECTIVES: Inflammatory markers indicate immune system responses. BACKGROUND: We retrospectively explored whether the platelet/lymphocyte ratio (PLR), neutrophil/lymphocyte ratio (NLR), and red blood cell distribution width (RDW) were predictive of malignant disease. MATERIAL AND METHODS: Between 2019 and 2023, 148 patients diagnosed with malignant and benign renal tumors via imaging or biopsy were included. Of these tumors, 117 were malignant and 31 were benign. Blood samples were taken for calculation of the NLR, PLR, and RDW prior to renal biopsy or operation. RESULTS: The NLR, PLR, and RDW did not differ significantly between patients with malignant and benign renal masses (all p > 0.05). The PLR significantly increased with the T stage of malignant masses (p = 0.011). According to the T stage, the RDW cutoff was 45.7, the sensitivity was 40 %, and the specificity 82.4 %; the respective values for PLR were 134.9, 70 %, and 70.5 % (p = 0.026 and p = 0.003, respectively). CONCLUSION: The NLR, PLR, and RDW were not predictive in this study because we only included early- stage patients lacking lymph node involvement and the follow-up was short. In patients with renal cell carcinomas, the RDW and PLR increase with the tumor burden and predict poor prognosis (Tab. 5, Fig. 1, Ref. 23). Text in PDF www.elis.sk Keywords: neutrophil/lymphocyte ratio, platelet/ lymphocyte ratio, renal mass.
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Plaquetas , Linfócitos , Humanos , Estudos Retrospectivos , Neutrófilos , BiópsiaRESUMO
INTRODUCTION: Cyclin-dependent kinase (CDK) 4/6 inhibitors are widely used in combination with aromatase inhibitors or fulvestrant for the treatment of locally advanced or metastatic hormone receptor-positive (HR+), human epidermal growth factor 2-negative (HER2-) breast cancer. Hematological toxicities (e.g. neutropenia, thrombocytopenia, anemia, lymphopenia, or febrile neutropenia), infections, decreased appetite, exhaustion, headache, dizziness, cough, nausea, vomiting, diarrhea, alopecia, rash, increased alanine aminotransferase and aspartate aminotransferase levels, and QT interval prolongation are frequent side effects associated with the use of CDK 4/6 inhibitors. However, to our knowledge, no case of hallucination associated with CDK 4/6 inhibitor use has been described in the English-language literature. CASE REPORT: We report a case of a 72-year-old woman with metastatic breast cancer who developed visual hallucinations after receiving ribociclib, a CDK 4/6 inhibitor, and letrozole for 3 days. Cranial imaging and blood tests did not reveal the cause of the hallucinations. MANAGEMENT AND OUTCOME: The visual hallucinations completely resolved within 4 days after the ribociclib treatment was terminated. The patient received only letrozole for 2 weeks, and ribociclib treatment was restarted 2 weeks later. Visual hallucinations recurred on the third day of treatment, and ribociclib treatment was discontinued again. The patient recovered completely from visual hallucinations 4 days after discontinuation. Subsequently, treatment was continued with letrozole and palbociclib, another CDK 4/6 inhibitor. Hallucinations did not recur during follow-up. DISCUSSION: To our knowledge, this is the first reported case of hallucinations caused by ribociclib; notably, it shows that symptoms may develop in the early stage of treatment.
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Neoplasias da Mama , Feminino , Humanos , Idoso , Neoplasias da Mama/patologia , Letrozol/uso terapêutico , Recidiva Local de Neoplasia/tratamento farmacológico , Alucinações , Protocolos de Quimioterapia Combinada Antineoplásica/efeitos adversos , Receptor ErbB-2/metabolismoRESUMO
In the present study, we aimed to assess the association between the serum survivin level and overall survival and treatment response rates in metastatic pancreatic cancer (MPC). Serum samples were prospectively collected from 41 patients with newly diagnosed MPC patients and 41 healthy individuals (control group) to assess the survivin levels. The median survivin level was 136.2 ng/mL in patients with MPC and 52 ng/mL in healthy individuals (P = .028). Patients were divided into low- and high-survivin groups according to the baseline median survivin level. Patients with a high serum survivin level compared with a low serum survivin level had shorter median progression-free survival (2.39 vs 7.06 months; P = .008, respectively) and overall survival (3.74 vs 9.52 months; P = .026, respectively). Patients with higher serum survivin levels had significantly worse response rates (P = .007). The baseline high level of serum survivin in patients with MPC may be associated with treatment resistance and poor prognosis. A confirmation will be needed for these results in future large multicenter prospective studies.
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Proteínas Inibidoras de Apoptose , Neoplasias Pancreáticas , Humanos , Survivina , Prognóstico , Estudos Prospectivos , Biomarcadores Tumorais , Neoplasias Pancreáticas/patologiaRESUMO
BACKGROUND: Coronavirus disease 2019 (COVID-19) has quickly turned into a global pandemic with close to 5 million cases and more than 320,000 deaths. Cancer patients constitute a group that is expected to be at risk and poor prognosis in COVID pandemic. We aimed to investigate how cancer patients are affected by COVID-19 infection, its clinical course and the factors affecting mortality. METHODS: In our single-center retrospective study, we included cancer patients with laboratory confirmed COVID-19 in our hospital. Demographic, clinical, treatment, and laboratory data were obtained from electronic medical records. Logistic regression methods were used to investigate risk factors associated with in-hospital death. RESULTS: In the hospital, 4489 patients were hospitalized with COVID infection and 77 were cancer patients. The mean age of cancer patients was 61.9 ± 10.9 and 44 of them were male (62%). While the mortality rate in non-cancer patients was 1.51% (n = 68), this rate was significantly higher in cancer patients, 23.9% (n = 17). The stage of the disease, receiving chemotherapy in the last 30 days also lymphopenia, elevated troponin I, D-dimer, CRP, and CT findings were associated with severe disease and mortality. Severe lung involvement (OR = 22.9, p = 0.01) and lymphopenia (OR = 0.99, p = 0.04) are the most important factors influencing survival in logistic regression. CONCLUSIONS: The disease is more severe in cancer patients and mortality is significantly higher than non-cancer patients. These data show that it may be beneficial to develop dynamic prevention, early diagnosis and treatment strategies for this vulnerable group of patients who are affected by the infection so much.
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OBJECTIVES: There is not yet a standardized approach to treat patients with small cell carcinoma of the bladder (SmCCB). This study aims to investigate the clinical features, treatment, and survival outcomes of patients with pure SmCCB. MATERIALS AND METHODS: Patients diagnosed with SmCCB between January 2006 and September 2015 were retrospectively evaluated. RESULTS: A total of 34 patients with a median age of 63.0 years were included in the study, with a male to female ratio of 4.6:1.0. At the time of diagnosis, 22 patients (64.7%) had stage IV disease. At a median follow-up time of 12.7 months, 67.6% of patients died of bladder carcinoma, with an overall survival (OS) of 15.7 months for all patients. In the patients with stages I-III, nodal involvement, and distant metastases, the median OS was 31.8, 15.7, and 8.4 months, respectively (P = 0.005). Considering the survival rates of the patients (stages I-III) treated with surgery vs. local therapy, there was not a statistically significant difference (26.6 months and 31.8 months, P = 0.97, respectively). A multivariate analysis revealed that stage IV disease and poor ECOG performance status were associated with OS. CONCLUSION: The optimal treatment of SmCCB has been under debate. For the patients with advanced stage of disease (T4b, N+, M+), platinum containing chemotherapeutic agents should be preferred. Stage IV disease and poor ECOG performance status were associated with shorter OS.
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Carcinoma de Células Pequenas/epidemiologia , Neoplasias da Bexiga Urinária/epidemiologia , Adulto , Idoso , Idoso de 80 Anos ou mais , Carcinoma de Células Pequenas/mortalidade , Carcinoma de Células Pequenas/patologia , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Estudos Retrospectivos , Taxa de Sobrevida , Neoplasias da Bexiga Urinária/mortalidade , Neoplasias da Bexiga Urinária/patologiaRESUMO
Tamoxifen-induced ocular complications including cataracts, keratopathies, retinopathy, impaired visual acuity, ocular irritation, optical neuritis, and retinal vein occlusion are uncommonly reported in the literature. Herein, we report on a premenopausal patient with right-side breast carcinoma who received adjuvant tamoxifen therapy (20 mg/day) for 1.5 years and developed sudden visual loss. Fundal examination revealed an obstruction in the branch of the retinal vein. The diagnosis was confirmed by fluorescein angiography and optical coherence tomography. Thus, tamoxifen was switched to an aromatase inhibitor. Tamoxifen-induced ocular complications should be kept in mind when visual symptoms are seen in patients undergoing tamoxifen therapy. In such cases, a complete ocular examination should be performed.
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Antineoplásicos Hormonais/efeitos adversos , Oclusão da Veia Retiniana/diagnóstico , Oclusão da Veia Retiniana/etiologia , Tamoxifeno/efeitos adversos , Antineoplásicos Hormonais/uso terapêutico , Neoplasias da Mama/complicações , Neoplasias da Mama/tratamento farmacológico , Feminino , Angiofluoresceinografia , Humanos , Pessoa de Meia-Idade , Tamoxifeno/uso terapêutico , Tomografia de Coerência ÓpticaRESUMO
AIM: The aim of this study was to evaluate the prognostic importance of the albumin to globulin ratio (AGR) in terms of overall survival (OS) and progression free survival (PFS) in metastatic gastric cancer patients. METHODS: The patients diagnosed with metastatic gastric cancer between 2009 and April 2016 at the hospital have been studied retrospectively. The clinicopathological characteristics, laboratory, and treatment parameters have been assessed. AGR value has been calculated using the following formula (AGR = serum albumin/total protein - serum albumin). RESULTS: In total, 251 patients were included in the study population. The median value of AGR was 1.206 (range = 0.460-3.130), and the cut-off value was set as 1.20. Based on the cut-off value, 126 patients were categorized in the low AGR group, while the remaining 125 patients were categorized in the high AGR group. ECOG (Eastern Cooperative Oncology Group) performance scores, CEA levels, CA19-9 levels, hemoglobin levels, lactate dehydrogenase levels, and liver metastasis ratios varied significantly between the low and high AGR groups (p < .05). The Kaplan-Meier curve has shown that, compared to the low AGR group, the high AGR group has better OS (12.2 vs 9.3 months, p = .002) and better PFS (8.0 vs 5.7 months, p < .001) rates. The univariate and multivariate analyses also proved that low AGR is an independent bad risk factor in metastatic gastric cancer patients, both in terms of OS (p = .019, Hazard Ratio (HR) = 1.380, 95% Confidence Interval (CI) = 1.055-1.805) and PFS (p = .002, HR = 1.514, 95% CI = 1.164-1.968). CONCLUSION: In metastatic gastric cancer patients, AGR is an independent prognostic factor for OS and PFS. Thus, in this patient group, the low cost albumin and globulin which can be measured with routine clinical practice may be used as an appropriate prognostic tool.
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Globulinas/metabolismo , Albumina Sérica/metabolismo , Neoplasias Gástricas/patologia , Adulto , Idoso , Idoso de 80 Anos ou mais , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Análise Multivariada , Prognóstico , Modelos de Riscos Proporcionais , Estudos Retrospectivos , Adulto JovemRESUMO
Arthralgia, myalgia, paresthesia, reduced bone mineral density, vasomotor side effects including hot flashes and night sweats, genitourinary symptoms including decreased libido, vaginal dryness and dyspareunia are common side effects of aromatase inhibitors. Unlike the common side effects, the information on neurological side effects like hallucination of aromatase inhibitor was limited in literature cases. Herein, we reported a case of hallucination related to anastrozole in a patient with metastatic breast cancer. A 62-year-old female patient with breast cancer developed repetitive hallucinations on the following days of anastrozole initiation. There was no other significant finding in the differential diagnosis of hallucination. Neurological symptoms disappeared after termination of anastrozole. The patient had no neuropsychiatric complaints during letrozole treatment. We aimed to emphasize that neurological side effect like hallucination may rarely occur during the treatment of anastrozole and in case of aromatase inhibitor-related hallucinations, switching to another aromatase inhibitor (letrozole) can be a treatment option.
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Anastrozol/efeitos adversos , Antineoplásicos Hormonais/efeitos adversos , Inibidores da Aromatase/uso terapêutico , Neoplasias da Mama/tratamento farmacológico , Alucinações/induzido quimicamente , Letrozol/uso terapêutico , Feminino , Humanos , Pessoa de Meia-IdadeRESUMO
INTRODUCTION: The relation between Behçet's disease (BD) and breast cancer (BC) is unclear. Our purpose is to investigate whether BD has an important effect on BC or vice versa. PATIENTS AND METHODS: A total of 12 female BC patients with a diagnosis of BD were identified from a cohort including 5050 BC patients. The demographic data of the selected patients including previous chemotherapy (CT), radiotherapy (RT), hormonal therapy (HT), drugs used for BD, history of thrombotic events, and overall survival were examined. RESULTS: The rate of BD in the entire cohort was found to be 0.25% (12/4800), and all had early BC at the time of BC diagnosis, with a median age of 47 years (range: 38-51). All patients underwent curative surgery for BC. In the adjuvant setting, CT, RT, and HT were administered in 11 (91%), 10 (83.4%), and 9 (75%) patients, respectively. All patients received acetylsalicylic acid and colchicine for BD. No serious adverse event associated with BC and/or BD was observed. Clinical symptoms in 11 patients with BD were observed to be improved following the BC treatment. Only one patient developed disease progression and then expired. CONCLUSION: Unlike the natural behavior of BD, which is well-defined to have an increased risk of thrombosis, BC patients with BD in this study did not have any adverse event. However, due to small sample size, it is difficult to drive any definite conclusion regarding the relation between these two pathologies.
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Síndrome de Behçet/terapia , Neoplasias da Mama/terapia , Carcinoma Ductal de Mama/terapia , Carcinoma Lobular/terapia , Carcinoma de Células em Anel de Sinete/terapia , Trombose/prevenção & controle , Adulto , Síndrome de Behçet/complicações , Síndrome de Behçet/patologia , Neoplasias da Mama/complicações , Neoplasias da Mama/patologia , Carcinoma Ductal de Mama/complicações , Carcinoma Ductal de Mama/patologia , Carcinoma Lobular/complicações , Carcinoma Lobular/patologia , Carcinoma de Células em Anel de Sinete/complicações , Carcinoma de Células em Anel de Sinete/patologia , Terapia Combinada , Feminino , Seguimentos , Humanos , Pessoa de Meia-Idade , Prognóstico , Estudos Retrospectivos , Trombose/etiologiaRESUMO
BACKGROUND: The current study aimed to compare the clinicopathological characteristics and survival data of the patients with metastatic colorectal cancer who had symptomatic or asymptomatic venous thromboembolism (VTE) and non-VTE. PATIENTS AND METHODS: The files of the patients diagnosed with 521 metastatic colorectal cancer in our hospital between April 2001 and January 2015 were analyzed retrospectively. VTE was divided into four groups in relation with their locations as extremity, port, visceral, and nonvisceral VTE. VTE was also categorized as symptomatic or asymptomatic in relation with the presence of thrombus-related symptoms. The median overall survival was considered as the period from the diagnosis of metastasis to death or last control. RESULTS: A total of 424 patients were included in the study. The median age was 62 (range 24-95) years. Seventy-two (16.9%) patients developed VTE. Among all, 8.9% of the patients had asymptomatic VTE, 8% of them had symptomatic VTE, and remaining 83.1% of them were in the non-VTE group. Visceral thrombosis located in pulmonary and the thrombosis located in extremities and port location was usually symptomatic while nonvisceral thrombosis and nonpulmonary visceral thrombosis were frequently asymptomatic and found incidentally on radiological imaging obtained for tumor. Anticoagulant treatment was administered to all patients with symptomatic thrombosis. None of the patients with asymptomatic thrombosis was given anticoagulants. The median survival was 16.3 months (95% confidence interval [CI]: 13.8-18.9) in symptomatic, 22.5 months (95% CI: 18.6-26.4) in asymptomatic, and 21 months (95% CI: 20.5-21.5) in the non-VTE groups (P = 0.03). CONCLUSIONS: Symptomatic VTE is a predictor of poor survival in patients with metastatic colorectal cancer. The presence of an asymptomatic thrombus does not have any effect on prognosis, and follow-up without anticoagulant treatment may be appropriate in those patients.
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Neoplasias Colorretais/mortalidade , Tromboembolia Venosa/mortalidade , Adulto , Idoso , Idoso de 80 Anos ou mais , Anticoagulantes/uso terapêutico , Neoplasias Colorretais/patologia , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Estudos Retrospectivos , Fatores de Risco , Tromboembolia Venosa/patologia , Trombose Venosa/tratamento farmacológico , Trombose Venosa/mortalidade , Trombose Venosa/patologia , Adulto JovemRESUMO
BACKGROUND: The aim of this retrospective study was to investigate the clinicopathological characteristics of patients with signet-ring cell carcinoma (SRCC) of the stomach, and the efficacy of the modified docetaxel, cisplatin, and fluorouracil (mDCF) chemotherapy regimen. PATIENTS AND METHODS: Sixty-five patients diagnosed with metastatic or recurrent SRCC and treated with at least one course of mDCF regimen as the first-line treatment at our hospital July 2007 and January 2015, were included in this study. The mDCF protocol comprised docetaxel at 60 mg/m2/day (day 1), cisplatin at 60 mg/m2/day (day 1), and 5-fluorouracil at 600 mg/m2/day (days 1-5) for every 3 weeks. RESULTS: The median age was 53 years (range, 25-69 years). The most frequent sites of metastasis were the peritoneum (50.8%) and liver (21.5%). The median number of chemotherapy courses was six. In assessing 61 patients for response evaluation, one patient (1.6%) achieved a complete response, and 36 (59.0%) achieved a partial response. Fifteen patients (24.6%) had stable disease and nine (14.8%) had progressive disease. Grades 3-4 hematological toxicity revealed anemia in three (4.6%) patients, thrombocytopenia in two (3.1%), and neutropenia in five (7.7%). Grades 3-4 nonhematological side effects revealed nausea and vomiting in four (6.1%) patients and mucositis in one (1.5%). The overall survival (OS) and progression-free survival (PFS) were 10.4 months (95% confidence interval [95% CI], 8.9-12.0) and 6.1 months (95% CI, 5.1-7.0), respectively. Multivariate analysis showed that Eastern Cooperative Oncology Group (ECOG) performance score of 2 and a high pretreatment carcinoembryonic antigen level were statistically significant. CONCLUSIONS: mDCF is an effective regimen in patients with SRCC of the stomach who have ECOG performance score of 0-1 when the PFS, OS, and tumor response rate are considered. Further prospective studies including more patients should be conducted on this subject.
Assuntos
Protocolos de Quimioterapia Combinada Antineoplásica/administração & dosagem , Carcinoma de Células em Anel de Sinete/tratamento farmacológico , Neoplasias Gástricas/tratamento farmacológico , Adulto , Idoso , Protocolos de Quimioterapia Combinada Antineoplásica/efeitos adversos , Carcinoma de Células em Anel de Sinete/patologia , Cisplatino/administração & dosagem , Cisplatino/efeitos adversos , Progressão da Doença , Intervalo Livre de Doença , Docetaxel , Efeitos Colaterais e Reações Adversas Relacionados a Medicamentos/classificação , Efeitos Colaterais e Reações Adversas Relacionados a Medicamentos/patologia , Feminino , Fluoruracila/administração & dosagem , Fluoruracila/efeitos adversos , Humanos , Masculino , Pessoa de Meia-Idade , Neoplasias Gástricas/patologia , Taxoides/administração & dosagem , Taxoides/efeitos adversos , Resultado do TratamentoRESUMO
BACKGROUND: The potential prognostic value of survivin is variably reported depending on the gastric cancer. OBJECTIVE: Evaluation of the prognostic and predictive significance of serum survivin and its relation with survival and treatment response rates in patients with locally advanced gastric cancer (LAGC). METHODS: Serum samples were prospectively collected from 50 patients with newly diagnosed LAGC. Serum samples of 32 healthy subjects were also collected as control groups for survivin levels. Serum survivin levels were evaluated at baseline and after three cycles of neoadjuvant chemotherapy in LAGC patients. RESULTS: Median survivin level was 147 IU/L (range = 4.4-4936) at baseline and was 27 IU/L (range = 4.2-4737) after neoadjuvant chemotherapy. The difference between survivin levels of the control group (26 IU/L, range = 3.8-1430) and pre-treatment patient group was statistically significant (p< 0.001). Clinical response to mDCF regimen was classified as progressive (progressive disease) and non-progressive groups (partial response + stable disease). Baseline survivin levels were similar between patients in progressive and non-progressive groups (p= 0.55). Survivin levels were significantly reduced after chemotherapy in non-progressive group (p< 0.001). In contrast, serum survivin levels increased in a stepwise fashion from baseline to post-chemotherapy in patients with progressive disease (p= 0.06). Patients were divided into low and high survivin groups according to baseline median survivin levels. Median DFS was 12.4 and 14.6 months for low and high groups, respectively (p= 0.18). Moreover, median OS was 14.4 and 24.9 months for low and high group, respectively (p= 0.14). CONCLUSION: It can be suggested that serum survivin can be used as a predictor of response to chemotherapy- but not survival- in LAGC patients receiving neoadjuvant mDCF chemotherapy. However, large multicenter prospective studies are required to confirm these results.
Assuntos
Protocolos de Quimioterapia Combinada Antineoplásica/uso terapêutico , Biomarcadores Tumorais/sangue , Proteínas Inibidoras de Apoptose/sangue , Neoplasias Gástricas/sangue , Neoplasias Gástricas/tratamento farmacológico , Adulto , Idoso , Biomarcadores Tumorais/biossíntese , Quimioterapia Adjuvante , Cisplatino/administração & dosagem , Docetaxel , Feminino , Fluoruracila/administração & dosagem , Humanos , Proteínas Inibidoras de Apoptose/biossíntese , Masculino , Pessoa de Meia-Idade , Terapia Neoadjuvante , Neoplasias Gástricas/cirurgia , Survivina , Taxoides/administração & dosagemRESUMO
Objective: We aimed to evaluate the effectiveness of an mEOX (modified epirubicin, oxaliplatin plus capecitabine) regimen as second line therapy after failure of mDCF (modified docetaxel, cisplatin plus fluorouracil). Methods: Gastic cancer patients for whom first-line therapy was unsuccessful and who subsequently received mEOX (epirubicin 50 mg/ m2 on day 1, oxaliplatin 85 mg/m² day 1 and capecitabine twice-daily dose of 625 mg/ m2, p.o. for 2 weeks) every 3 weeks until disease progression or unacceptable toxicity, were retrospectively analyzed. Results: The study population comprised 129 cases with a median age of 55 years (range= 27-78), the majority being male (76 %). Most (75.2%) had ≥ 2 sites of metastasis. The median number of chemotherapy courses was five (range= 29). Forty-nine achieved a partial response and 33 showed stable disease, resulting in a ORR (overall response rate) of 38% and a DCR (disease control rate) of 63.6%. The most frequent features of grade 3-4 hematological and non-hematological toxicity were neutropenia (8.5%) and nausea/vomiting (5.4%). None of the patients suffered death due to toxicity. The median PFS was 4.7 months (95% CI, 4.15.3) and the OS was 7.4 months (95% CI, 6.38.5). On multivariate analysis, age ≥ 60 years and ECOG performance status (0-1) were independent prognostic factors affecting PFS and OS. Conslusions: In advanced gastric cancer patients, who progress after first line chemotherapy and have an ECOG performance status of 0-1, mEOX is a well tolerated triple regimen associated with a promising OS and PFS.