BRUNA SALANI MOTA
Projetos de Pesquisa
Unidades Organizacionais
Instituto do Câncer do Estado de São Paulo, Hospital das Clínicas, Faculdade de Medicina - Médico
10 resultados
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- Effects of preoperative magnetic resonance image on survival rates and surgical planning in breast cancer conservative surgery: randomized controlled trial (BREAST-MRI trial)(2023) MOTA, Bruna Salani; REIS, Yedda Nunes; BARROS, Nestor de; CARDOSO, Natalia Pereira; MOTA, Rosa Maria Salani; SHIMIZU, Carlos; TUCUNDUVA, Tatiana Cardoso de Mello; FERREIRA, Vera Christina Camargo de Siqueira; GONCALVES, Rodrigo; DORIA, Maira Teixeira; RICCI, Marcos Desiderio; TRINCONI, Angela Francisca; CAMARGO, Cristina Pires; RIERA, Rachel; BARACAT, Edmund Chada; JR, Jose Maria Soares; FILASSI, Jose RobertoBackgroundBreast magnetic resonance imaging (MRI) has high sensitivity in detecting invasive neoplasms. Controversy remains about its impact on the preoperative staging of breast cancer surgery. This study evaluated survival and surgical outcomes of preoperative MRI in conservative breast cancer surgery.MethodsA phase III, randomized, open-label, single-center trial including female breast cancer participants, stage 0-III disease, and eligible for breast-conserving surgery. We compared the role of including MRI in preoperative evaluation versus radiologic exam routine with mammography and ultrasound in breast cancer conservative candidates. The primary outcome was local relapse-free survival (LRFS), and secondary outcomes were overall survival (OS), mastectomy rate, and reoperation rate.Results524 were randomized to preoperative MRI group (n = 257) or control group (n = 267). The survival analysis showed a 5.9-years LRFS of 99.2% in MRI group versus 98.9% in control group (HR = 0.72; 95% CI 0.12-4.28; p = 0.7) and an OS of 95.3% in the MRI group versus 96.3% in the control group (HR = 1.37 95% CI 0.59-3.19; p = 0.8). Surgical management changed in 21 ipsilateral breasts in the MRI group; 21 (8.3%) had mastectomies versus one in the control group. No difference was found in reoperation rates, 22 (8.7%) in the MRI group versus 23 (8.7%) in the control group (RR = 1.002; 95% CI 0.57-1.75; p = 0.85).ConclusionPreoperative MRI increased the mastectomy rates by 8%. The use of preoperative MRI did not influence local relapse-free survival, overall survival, or reoperation rates.
- The oncological safety of autologous fat grafting: a systematic review and meta-analysis(2022) GONCALVES, Rodrigo; MOTA, Bruna Salani; SOBREIRA-LIMA, Bruno; RICCI, Marcos Desiderio; JR, Jose Maria Soares; MUNHOZ, Alexandre Mendonca; BARACAT, Edmund Chada; FILASSI, Jose RobertoObjective To present a systematic review of the literature and a meta-analysis evaluating the oncological safety of autologous fat grafting (AFG). Summary background data: AFG for breast reconstruction presents difficulties during follow-up radiological exams, and the oncological potential of grafted fat is uncertain. Previous studies confirmed that the fatty tissue could be transferred under a good condition suitable would not interfere with mammographic follow-up, although the issue of oncological safety remains. Methods We reviewed the literature published until 01/18/2021. The outcomes were overall survival (OS), disease-free survival (DFS), and local recurrence (LR). We included studies that evaluated women with breast cancer who undergone surgery followed by reconstruction with AFG. We synthesized data using the inverse variance method on the log-HR (log of the hazard ratio) scale for time-to-event outcomes using RevMan. We assessed heterogeneity using the Chi(2) and I-2 statistics. Results Fifteen studies evaluating 8541 participants were included. The hazard ratios (HR) could be extracted from four studies, and there was no difference in OS between the AFG group and control (HR 0.9, 95% CI 0.53 to 1.54, p = 0.71, I-2 = 58%, moderate certainty evidence), and publication bias was not detected. The HR for DFS could be extracted from six studies, and there was no difference between the AFG group and control (HR 1.01, 95% CI 0.73 to 1.38, p = 0.96, I-2 = 0%, moderate certainty evidence). The HR for LR could be extracted from ten studies, and there was no difference between the AFG group and control (HR 0.86, 95% CI 0.66 to 1.12, p = 0.43, I-2 = 1%, moderate certainty evidence). Conclusion According to the current evidence, AFG is a safe technique of breast reconstruction for patients that have undergone BC surgery and did not affect OS, DFS, or LR.
- Improved frozen section examination of the retroareolar margin for prediction of nipple involvement in breast cancer(2016) PIATO, J. R.; AGUIAR, F. N.; MOTA, B. S.; DORIA, M. T.; ALVES-JALES, R. D.; MESSIAS, A. P.; GONCALVES, R.; MANO, M. S.; SOARES, J. M.; RICCI, M. D.; FILASSI, J. R.; BARACAT, E. C.
conferenceObject Does conservative surgery treatment for locally advanced breast cancer safe after neoadjuvant treatment?(2018) BOUFELLI, Gabriela; MOTA, Bruna Salani; FRANCA, Flavia Cardoso; DORIA, Maira Teixeira; MAESAKA, Jonathan Yugo; RICCI, Marcos Desiderio; PIATO, Jose Roberto Morales; ROCHA, Fernanda Barbosa Coelho; GIRIBELA, Aricia Helena Galvao; GONCALVES, Rodrigo; MASILI-OKU, Sergio; MANO, Max Senna; CHALA, Luciano Fernandes; THOMPSON, Bruna Maria; BARACAT, Edmund Chada; FILASSI, Jose Roberto- Validation of the Residual Cancer Burden Index as a prognostic tool in women with locally advanced breast cancer treated with neoadjuvant chemotherapy(2023) CUNHA, Juliana Pierobon Gomes da; GONCALVES, Rodrigo; SILVA, Fernando; AGUIAR, Fernando Nalesso; MOTA, Bruna Salani; CHEQUIM, Bruna Bello; SOARES, Jose Maria; BARACAT, Edmund C.; FILASSI, Jose RobertoAims To correlate the 'Residual Cancer Burden' (RCB) index with overall survival (OS) and disease-free survival (DFS) in women undergoing neoadjuvant chemotherapy at the Cancer Institute of the State of Sao Paulo. Methods We analysed the medical records of patients with breast cancer who underwent neoadjuvant chemotherapy and breast surgery, from 2011 to December 2017. Variables analysed were age, clinical and pathological staging, molecular subtype, number of recurrences or metastases, number of deaths, value and class of the RCB index. We used the Kaplan-Meier and the log-rank statistics to evaluate the possible association between RCB and OS and DFS. A regression model was used to determine the independent association of the RCB with the outcomes controlling for confounding factors. Results 347 patients were included in the analysis with a mean age of 49.39 years. Initial clinical staging was T3 in 57.9% of patients and 43.8% of patients had N1 axillary status. Survival analysis showed a statistically significant better prognosis for the RCB 0 (pCR) subgroup compared with RCB 1, 2 and 3 (log rank p=0.01). In a multivariate analysis, only the RCB classification showed a statistically significant correlation with DFS (RCB 1, HR 6.9, CI 1.9 to 25.4, p=0.004; RCB 2, HR 4.2, CI 1.6 to 10.8, p=0.03; and RCB 3, HR 7.6, CI 2.76 to 20.8, p=0.00). Conclusion We demonstrated a positive and significant relationship between the RCB index and the risk of relapse and death.
- Magnetic resonance imaging to predict nipple involvement in breast cancer patients(2016) PIATO, J. R.; CHALA, L. F.; ALVES-JALES, R. D.; DORIA, M. T.; MOTA, B. S.; MESSIAS, A. P.; GONCALVES, R.; MANO, M. S.; SOARES, J. M.; BARROS, N. de; FILASSI, J. R.; BARACAT, E. C.
conferenceObject The oncological safety of lipofilling after breast cancer surgery: A meta-analysis(2021) GONCALVES, Rodrigo; MOTA, Bruna S.; SOBREIRO-LIMA, Bruno; RICCI, Marcos D.; SOARES JR., Jose M.; BARACAT, Edmund C.; FILASSI, Jose R.- Characteristics and prognosis of young breast cancer patients treated in a public comprehensive cancer centre in Brazil: A retrospective cohort study(2023) CARREIRO, Karina Belickas; GONCALVES, Rodrigo; MOTA, Bruna Salani; JR, Jose Maria Soares; BARACAT, Edmund Chada; FILASSI, Jose RobertoBackground: The incidence of breast cancer among women under 41 years old varies worldwide, with higher rates observed in developing countries. These young women often face later-stage diagnoses. In this study, we examine a cohort of young women who were treated for breast cancer in Sa & SIM;o Paulo, Brazil.Methods: We conducted a retrospective cohort study involving women under 41 years old. Our objective was to describe patient and treatment characteristics, with the main outcomes being overall and disease-free survival. Our analysis explored the associations between age of menarche, history of breastfeeding, use of hormonal contraceptives, and age at diagnosis.Results: Our study included 493 patients with a mean follow-up of 62.8 months. The mean age of the patients was 34.6 (SD=4.19). Of the patients, 68% presented with locally advanced disease, and 19.27% were metastatic at the time of diagnosis. We observed significant associations between age of menarche and age at diagnosis (p = 0.0096), as well as age at diagnosis and breastfeeding (p = 0.0232). Chemotherapy was administered to 92.91% of the patients as part of their treatment, while 27.2% were eligible for breast-conserving surgery. During the follow-up period, 153 patients died, with disease progression being the cause of death in 73.2% of cases. The median survival time for the entire cohort is still under review, while the metastatic patients at diagnosis had a median survival time of 28.64 months (95%CI 20.21-40.89).Conclusion: Our findings highlight significant associations between late-stage diagnosis and overall and disease-free survival in this patient age group. Given that the majority of patients present with locally advanced breast cancer, it is crucial to implement strategies that promote early-stage diagnosis and improve survival rates.
- Accuracy of frozen section in intraoperative margin assessment for breast-conserving surgery: A systematic review and meta-analysis(2021) GARCIA, Mila Trementosa; MOTA, Bruna Salani; CARDOSO, Natalia; MARTIMBIANCO, Ana Luiza Cabrera; RICCI, Marcos Desiderio; CARVALHO, Filomena Marino; GONCALVES, Rodrigo; SOARES JUNIOR, Jose Maria; FILASSI, Jose RobertoBackground and objectives It is well established that tumor-free margin is an important factor for reducing local recurrence and reoperation rates. This systematic review with meta-analysis of frozen section intraoperative margin assessment aims to evaluate the accuracy, and reoperation and survival rates, and to establish its importance in breast-conserving surgery. Methods A thorough review was conducted in all online publication-databases for the related literature up to March 2020. MeSH terms used: ""Breast Cancer"", ""Segmental Mastectomy"" and ""Frozen Section"". We included the studies that evaluated accuracy of frozen section, reoperation and survival rates. To ensure quality of the included articles, the QUADAS-2 tool (adapted) was employed. The assessment of publication bias by graphical and statistical methods was performed using the funnel plot and the Egger's test. The review protocol was registered in PROSPERO (CRD42019125682). Results Nineteen studies were deemed suitable, with a total of 6,769 cases. The reoperation rate on average was 5.9%. Sensitivity was 0.81, with a Confidence Interval of 0.79-0.83, p = 0.0000, I2 = 95.1%, and specificity was 0.97, with a Confidence Interval of 0.97-0.98, p = 0.0000, I-2 = 90.8%, for 17 studies and 5,615 cases. Accuracy was 0.98. Twelve studies described local recurrence and the highest cumulative recurrence rate in 3 years was 7.5%. The quality of the included studies based on the QUADAS-2 tool showed a low risk of bias. There is no publication bias (p = 0.32) and the funnel plot showed symmetry. Conclusion Frozen section is a reliable procedure with high accuracy, sensitivity and specificity in intraoperative margin assessment of breast-conserving surgery. Therefore, this modality of margin assessment could be useful in reducing reoperation rates.
- Locally advanced breast cancer: breast-conserving surgery and other factors linked to overall survival after neoadjuvant treatment(2023) NOBREGA, Gabriela Bezerra; MOTA, Bruna Salani; FREITAS, Gabriela Boufelli de; MAESAKA, Jonathan Yugo; MOTA, Rosa Maria Salani; GONCALVES, Rodrigo; TRINCONI, Angela Francisca; RICCI, Marcos Desiderio; PIATO, Jose Roberto; SOARES-JR, Jose Maria; BARACAT, Edmund Chada; FILASSI, Jose RobertoBackground Recent data suggest that breast-conserving surgery (BCS) may positively impact overall survival (OS) in early breast cancer. However, the role of BCS in locally advanced breast cancer (LABC) following neoadjuvant therapy (NAT) remains uncertain.Methods We conducted a retrospective cohort study involving 530 LABC patients who underwent surgery after NAT between 2010 and 2015. Outcomes examined included OS, distant recurrence rates (DRR), and loco-regional recurrence rates (LRRs).Results Among the 927 breast cancer patients who received NAT, 530 were eligible for our study. Of these, 24.6% underwent BCS, while 75.4% underwent mastectomy (MS). The median follow-up duration was 79 months. BCS patients exhibited a higher pathological complete response (PCR) rate compared to those who underwent MS (22.3% vs. 10%, p < 0.001). The 6-year OS rates for BCS and MS were 81.5% and 62%, respectively (p < 0.000). In multivariate OS analysis, MS was associated with worse outcomes (OR 1.678; 95% CI 1.069-2.635; p = 0.024), as was body mass index (BMI) (OR 1.031; 95% CI 1.006-1.058; p = 0.017), and stage IIIB or IIIC (OR 2.450; 95% CI 1.561-3.846; p < 0.000). Conversely, PCR (OR 0.42; 95% CI 0.220-0.801; p = 0.008) was associated with improved survival. DRR was significantly lower in BCS (15.4%) compared to MS (36.8%) (OR 0.298; 95% CI 0.177-0.504). LRRs were comparable between BCS (9.2%) and MS (9.5%) (OR 0.693; 95% CI 0.347-1.383).Conclusion Our findings suggest that BCS is oncologically safe, even for patients with large lesions, and is associated with superior OS rates compared to MS. Additionally, lower BMI, lower pretreatment stage, and achieving PCR were associated with improved survival outcomes.