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1.
J Neurooncol ; 164(1): 55-64, 2023 Aug.
Artículo en Inglés | MEDLINE | ID: mdl-37584750

RESUMEN

PURPOSE: The aims of our retrospective study investigated the role of immune system in glioblastoma (GBM), which is the most aggressive primary brain tumor in adults characterized by a poor prognosis. The recurrence rate remains high, probably due to "immune-desert" tumor microenvironment (TME) making GBM hidden from the anti-tumoral immune clearance. Considering this, we aimed to create a panel of prognostic markers from blood and tumor tissue correlating with overall survival (OS) and progression-free survival (PFS). METHODS: Firstly, we analyzed the inflammatory markers NLR and PLR as the ratio of the absolute neutrophil count and absolute platelet count by the absolute lymphocyte count respectively, collected at different time points in the peripheral blood of 95 patients. Furthermore, in 31 patients of the same cohort, we analyzed the formalin-fixed paraffin embedded samples to further compare the impact of circulating and inflammatory markers within the TME. RESULTS: Patients aged < 60 years and with methylated MGMT showed better OS. While, pre-chemotherapy Systemic Inflammatory Index (SII) < 480 was related to a better OS and PFS, we observed that only CD68+macrophage and CD66b+neutrophils expressed in vascular/perivascular area (V) showed a statistically significant prognostic role in median OS and PFS. CONCLUSIONS: Thus, we underscored a role of SII as predictive value of response to STUPP protocol. Regarding the TME-related markers, we suggested to take into consideration for future studies with new immunotherapy combinations, each component relating to expression of immune infiltrating subsets.


Asunto(s)
Neoplasias Encefálicas , Glioblastoma , Neurocirugia , Adulto , Humanos , Glioblastoma/metabolismo , Estudios Retrospectivos , Neoplasias Encefálicas/diagnóstico , Neoplasias Encefálicas/cirugía , Pronóstico , Neutrófilos , Linfocitos , Microambiente Tumoral
2.
World Neurosurg ; 112: e342-e347, 2018 Apr.
Artículo en Inglés | MEDLINE | ID: mdl-29337169

RESUMEN

BACKGROUND: Clinical and molecular factors are essential to define the prognosis in patients with glioblastoma (GBM). O6-methylguanine-DNA methyltransferase (MGMT) methylation status, age, Karnofsky Performance Status (KPS), and extent of surgical resection are the most relevant prognostic factors. Our investigation of the role of gender in predicting prognosis shows a slight survival advantage for female patients. METHODS: We performed a prospective evaluation of the Project of Emilia Romagna on Neuro-Oncology (PERNO) registry to identify prognostic factors in patients with GBM who received standard treatment. RESULTS: A total of 169 patients (99 males [58.6%] and 70 females [41.4%]) were evaluated prospectively. MGMT methylation was evaluable in 140 patients. Among the male patients, 36 were MGMT methylated (25.7%) and 47 were unmethylated (33.6%); among the female patients, 32 were methylated (22.9%) and 25 were unmethylated (17.9%). Survival was longer in the methylated females compared with the methylated males (P = 0.028) but was not significantly different between the unmethylated females and the unmethylated males (P = 0.395). In multivariate analysis, gender and MGMT methylation status considered together (methylated females vs. methylated males; hazard ratio [HR], 0.459; 95% confidence interval [CI], 0.242-0.827; P = 0.017), age (HR, 1.025; 95% CI, 1.002-1.049; P = 0.032), and KPS (HR, 0.965; 95% CI, 0.948-0.982; P < 0.001) were significantly correlated with survival. CONCLUSIONS: Survival was consistently longer among MGMT methylated females compared with males. Gender can be considered as a further prognostic factor.


Asunto(s)
Biomarcadores de Tumor/genética , Neoplasias Encefálicas/genética , Metilasas de Modificación del ADN/genética , Enzimas Reparadoras del ADN/genética , Glioblastoma/genética , Proteínas Supresoras de Tumor/genética , Adulto , Anciano , Neoplasias Encefálicas/enzimología , Neoplasias Encefálicas/mortalidad , Metilación de ADN , Femenino , Glioblastoma/enzimología , Glioblastoma/mortalidad , Humanos , Estimación de Kaplan-Meier , Masculino , Persona de Mediana Edad , Pronóstico , Modelos de Riesgos Proporcionales , Caracteres Sexuales
4.
J Neurooncol ; 128(1): 157-162, 2016 05.
Artículo en Inglés | MEDLINE | ID: mdl-26943851

RESUMEN

The role of temozolomide concurrent with and adjuvant to radiotherapy (RT/TMZ) in elderly patients with glioblastoma (GBM) remains unclear. We evaluated the outcome of patients >70 years in the context of the Project of Emilia-Romagna Region in Neuro-Oncology (PERNO), the first Italian prospective observational population-based study in neuro-oncology. For this analysis the criteria for selecting patients enrolled in the PERNO study were: age >70 years; PS 0-3; histologically confirmed GBM; postoperative radiotherapy (RT) after surgery with or without concomitant temozolomide (TMZ) or postsurgical TMZ alone. Between January 2009 and December 2010, 76 GBM elderly patients were identified in the prospective PERNO study. Twenty-three patients did not receive any treatment after surgery, and 53 patients received postsurgical treatments (25 patients received RT alone and 28 patients RT/TMZ). Median survival was 11.1 months (95 % CI 8.8-13.5), adding temozolomide concomitant and adjuvant to radiotherapy it was 11.6 months (95 % CI 8.6-14.6), and 9.3 months (95 % CI 8.1-10.6) in patients treated with RT alone (P = 0.164). However, patients with MGMT methylated treated with RT/TMZ obtained a better survival (17.2 months, 95 % CI 11.5-22.9) (P = 0.042). No difference in terms of survival were observed if patients with MGMT unmethylated tumor received RT alone, or RT/TMZ or, in MGMT methylated tumor, if patients received radiotherapy alone. In elderly patients RT/TMZ represent a widely used approach but it is effective with methylated MGMT tumors only.


Asunto(s)
Antineoplásicos Alquilantes/uso terapéutico , Neoplasias Encefálicas/tratamiento farmacológico , Neoplasias Encefálicas/radioterapia , Dacarbazina/análogos & derivados , Glioblastoma/tratamiento farmacológico , Glioblastoma/radioterapia , Anciano , Anciano de 80 o más Años , Neoplasias Encefálicas/patología , Neoplasias Encefálicas/cirugía , Metilación de ADN , Metilasas de Modificación del ADN/genética , Enzimas Reparadoras del ADN/genética , Dacarbazina/uso terapéutico , Glioblastoma/patología , Glioblastoma/cirugía , Humanos , Regiones Promotoras Genéticas , Estudios Prospectivos , Análisis de Supervivencia , Temozolomida , Proteínas Supresoras de Tumor/genética
5.
Neurooncol Pract ; 1(4): 166-171, 2014 Dec.
Artículo en Inglés | MEDLINE | ID: mdl-26034628

RESUMEN

BACKGROUND: As yet, no population-based prospective studies have been conducted to investigate the incidence and clinical outcome of glioblastoma (GBM) or the diffusion and impact of the current standard therapeutic approach in newly diagnosed patients younger than aged 70 years. METHODS: Data on all new cases of primary brain tumors observed from January 1, 2009, to December 31, 2010, in adults residing within the Emilia-Romagna region were recorded in a prospective registry in the Project of Emilia Romagna on Neuro-Oncology (PERNO). Based on the data from this registry, a prospective evaluation was made of the treatment efficacy and outcome in GBM patients. RESULTS: Two hundred sixty-seven GBM patients (median age, 64 y; range, 29-84 y) were enrolled. The median overall survival (OS) was 10.7 months (95% CI, 9.2-12.4). The 139 patients ≤aged 70 years who were given standard temozolomide treatment concomitant with and adjuvant to radiotherapy had a median OS of 16.4 months (95% CI, 14.0-18.5). With multivariate analysis, OS correlated significantly with KPS (HR = 0.458; 95% CI, 0.248-0.847; P = .0127), MGMT methylation status (HR = 0.612; 95% CI, 0.388-0.966; P = .0350), and treatment received in a high versus low-volume center (HR = 0.56; 95% CI, 0.328-0.986; P = .0446). CONCLUSIONS: The median OS following standard temozolomide treatment concurrent with and adjuvant to radiotherapy given to (72.8% of) patients aged ≤70 years is consistent with findings reported from randomized phase III trials. The volume and expertise of the treatment center should be further investigated as a prognostic factor.

6.
J Med Case Rep ; 7: 29, 2013 Jan 24.
Artículo en Inglés | MEDLINE | ID: mdl-23347560

RESUMEN

INTRODUCTION: Uterine leiomyosarcoma is one of the most frequent uterine sarcomas. In the metastatic setting it is sensitive to doxorubicin, ifosfamide, gemcitabine, docetaxel and a few other drugs, but time to progression is generally short. For this reason prognosis is often poor and there are few reports in the literature of long responders. CASE PRESENTATION: We report a case of a 40-year-old Caucasian woman with metastatic uterine leiomyosarcoma who began treatment six years before the presentation of this case report and for the following six years underwent ten lines of chemotherapy, achieving excellent results and a good quality of life. Among the treatments administered we observed a long response to temolozomide, an unconventional drug for this kind of disease. CONCLUSION: Although there are few chemotherapeutic options for the management of metastatic uterine leiomyosarcoma, a small number of patients have an unexpected long lasting response to treatment. For this reason further research is needed to identify new therapeutic agents and the predictive factors for the achievement of response.

7.
BMC Cancer ; 10: 90, 2010 Mar 10.
Artículo en Inglés | MEDLINE | ID: mdl-20219108

RESUMEN

BACKGROUND: The purpose of our study was to compare differences in the prognosis of breast cancer (BC) patients at high (H) risk or intermediate slightly (IS) increased risk based on family history and those without a family history of BC, and to evaluate whether ten-year overall survival can be considered a good indicator of BRCA1 gene mutation. METHODS: We classified 5923 breast cancer patients registered between 1988 and 2006 at the Department of Oncology and Haematology in Modena, Italy, into one of three different risk categories according to Modena criteria. One thousand eleven patients at H and IS increased risk were tested for BRCA1/2 mutations. The overall survival (OS) and disease free survival (DFS) were the study end-points. RESULTS: Eighty BRCA1 carriers were identified. A statistically significantly better prognosis was observed for patients belonging to the H risk category with respect to women in the IS and sporadic groups (82% vs.75% vs.73%, respectively; p < 0.0001). Comparing only BRCA1 carriers with BRCA-negative and sporadic BC (77% vs.77% vs.73%, respectively; p < 0.001) an advantage in OS was seen. CONCLUSIONS: Patients belonging to a population with a high probability of being BRCA1 carriers had a better prognosis than those with sporadic BC. Considering these results, women who previously had BC and had survived ten years could be selected for BRCA1 analysis among family members at high risk of hereditary BC during genetic counselling. Since only 30% of patients with a high probability of having hereditary BC have BRCA1 mutations, selecting women with a long term survival among this population could increase the rate of positive analyses, avoiding the use of expensive tests.


Asunto(s)
Neoplasias de la Mama/etnología , Neoplasias de la Mama/mortalidad , Población Blanca/genética , Adulto , Neoplasias de la Mama/genética , Neoplasias de la Mama/patología , Supervivencia sin Enfermedad , Salud de la Familia , Femenino , Genes BRCA1 , Genes BRCA2 , Predisposición Genética a la Enfermedad , Humanos , Italia/epidemiología , Análisis Multivariante , Estadificación de Neoplasias , Tasa de Supervivencia
8.
Tumori ; 91(3): 276-9, 2005.
Artículo en Inglés | MEDLINE | ID: mdl-16206657

RESUMEN

Malignant pericardial mesothelioma is an uncommon variety of a primary malignant cardio-pericardial tumor and it is a highly lethal and fortunately rare cardiac neoplasm. The presentation of pericardial mesothelioma is aspecific and pathologically mesothelioma is not the most common among primary tumors of the pericardium. It is characterized by atypical solid growth of mesothelium with formation of atypical cavities surrounded by fibrous stroma. Antemortem diagnosis is difficult and distant metastases are extremely rare. Radical surgery can be used to treat localized mesothelioma. The treatment for advanced primary pericardial mesothelioma is usually palliative because the tumor is resistant to radiotherapy and chemotherapy. The prognosis is unfavorable. The median survival from the onset of symptoms is six months. In this paper we report two cases of patients with primary mesothelioma of the pericardium without a definite history of asbestos exposure.


Asunto(s)
Neoplasias Cardíacas/patología , Mesotelioma/patología , Pericardio/patología , Adulto , Anciano , Diagnóstico Diferencial , Neoplasias Cardíacas/complicaciones , Neoplasias Cardíacas/diagnóstico , Humanos , Masculino , Mesotelioma/complicaciones , Mesotelioma/diagnóstico , Pronóstico , Sobrevida
9.
Breast Cancer Res Treat ; 72(1): 53-60, 2002 Mar.
Artículo en Inglés | MEDLINE | ID: mdl-12000220

RESUMEN

BACKGROUND: Staging procedures used to detect metastatic breast cancer at the time of diagnosis are bone scan (BS), chest X-ray (CXR), liver ultrasonography (LUS) and laboratory parameters (LP). These procedures are expensive and not all patients need them. We aimed to identify groups of patients with different risks for metastatic disease. METHODS: We reviewed data from 1,218 consecutive cases of breast cancer. Pathological and biological parameters and instrumental procedures performed at the time of diagnosis and during 6 months of follow-up were recorded. True positive and negative, false positive and negative cases were evaluated. All cases were grouped on the basis of tumour size, nodal involvement, biological characteristics, menopausal status and age. RESULTS: We observed 46 (3.8%) true positive cases with metastatic disease at the time of diagnosis. Documentation relating to BS, CXR and LUS was available for 1,193, 1,206 and 1,206 patients, respectively, with 37 (3.1%), 8 (0.7%) and 10 (0.8%) true positive tests. Logistic regression analysis showed significant odds ratio estimates for pT status and nodal status, thus highlighting the role of these morphological data. These findings suggest that breast cancer patients can be divided into two subgroups: first group pT1-3N0-1. with < or = 3 involved nodes, and second group pT1-3N1 with > or = 4 involved nodes, pT4 and pN2 (metastases detection rate 1.46 and 10.68%, respectively). In the former group the appropriate procedures of staging would only be laboratory parameters, whereas in the latter group BS, CXR, LUS, LP and tumour markers CEA and CA 15.3 would.be necessary. CONCLUSIONS: The standard staging procedures to detect metastatic disease at breast cancer diagnosis require modification. On the basis of the literature data and our findings, the full staging procedure is appropriate in the second group of patients.


Asunto(s)
Neoplasias de la Mama/patología , Estadificación de Neoplasias/normas , Adulto , Anciano , Anciano de 80 o más Años , Neoplasias Óseas/secundario , Neoplasias de la Mama/economía , Neoplasias de la Mama/epidemiología , Reacciones Falso Negativas , Reacciones Falso Positivas , Femenino , Humanos , Italia/epidemiología , Neoplasias Hepáticas/secundario , Neoplasias Pulmonares/secundario , Persona de Mediana Edad , Metástasis de la Neoplasia , Estadificación de Neoplasias/métodos , Guías de Práctica Clínica como Asunto , Valor Predictivo de las Pruebas , Factores de Riesgo , Sensibilidad y Especificidad
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