Margins
Mostrando 1-12 de 671 artigos, teses e dissertações.
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1. A comparison between ultrasonography and single-phase computed tomography for preoperative assessment of solid abdominal tumors in children
Abstract Objective: This study aimed to estimate the performance of single-phase-enhanced computed tomography and ultrasonography examinations in the preoperative evaluation of solid abdominal tumors and their relationship with relevant adjacent structures in children. Methods: This retrospective study included 50 pediatric patients with malignant solid ab
Jornal de Pediatria. Publicado em: 2023
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2. Intraoperative assessment of surgical margins using ‟en face” frozen sections in the management of cutaneous carcinomas
Abstract Background: Basal cell and squamous cell carcinomas (BCC and SCC) are the most common types of cancer worldwide. Intraoperative assessment of surgical margins by frozen section has been widely used to ensure disease-free margins. The intraoperative ‟en face” freezing technique evaluates all peripheral and deep margins. Objective: To report the
Anais Brasileiros de Dermatologia. Publicado em: 2022
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3. Practical evaluation of the R.E.N.A.L. score system in 150 laparoscopic nephron sparing surgeries
ABSTRACT Introduction: Nephrometric scores play an interesting role in nephron sparring surgery (NSS) planning. The aim of this study is to evaluate if R.E.N.A.L. score (RS) is capable to predict the occurrence of adverse events in laparoscopic NSS. Materials and Methods: We prospectively studied 150 laparoscopic NSS between 2015 and 2018 to evaluate the r
International braz j urol. Publicado em: 2022
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4. Free three-dimensional image software in local extension assessment of oral squamous cell carcinoma: a pilot study
Abstract Objective: Oral Squamous Cell Carcinoma (OSCC) is conventionally treated by surgical resection, and positive surgical margins strongly increase local recurrence and decrease survival. This study aimed to evaluate whether a Three-Dimensional Segmentation (3DS) image of OSCC confers advantage over Multiplanar Reconstruction (MPR) of OSCC using images
Brazilian Journal of Otorhinolaryngology. Publicado em: 2022
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5. Three-dimensional reconstruction and intraoperative ultrasonography: Crucial tools to safely approach highly complex renal masses
ABSTRACT Purpose: Robot-assisted partial nephrectomy (RAPN) is rapidly increasing its role in the nephron-sparing surgery setting (1). The recent introduction of technological advancements is leading more experienced surgeons to approach complex renal mass with a conservative intent (2, 3). In particular, three-dimensional reconstruction and the use of intr
International braz j urol. Publicado em: 2022
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6. From Social Assistance to Control in Urban Margins: Ambivalent Police Practices in Neoliberal Chile
RESUMO O aumento da criminalidade na América Latina ocorreu em paralelo com uma mudança na política policial em territórios. Junto com os processos de militarização e repressão policial, as estratégias de coprodução foram inspiradas pelo policiamento comunitário, mas a articulação de ambos nas margens urbanas foi pouco pesquisada. Em Da assistê
Dilemas: Revista de Estudos de Conflito e Controle Social. Publicado em: 2022
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7. The skin through reflectance confocal microscopy -Historical background, technical principles, and its correlation with histopathology
Abstract Since its first introduction into medical practice, reflectance confocal microscopy (RCM) has been a valuable non-invasive diagnostic tool for the assessment of benign and malignant neoplasms of the skin. It has also been used as an adjunct for diagnosing equivocal cutaneous neoplasms that lack characteristic clinical or dermoscopic features. The us
Anais Brasileiros de Dermatologia. Publicado em: 2022
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8. Analysis of surgical and histopathological results of robot-assisted partial nephrectomy with use of three or four robotic arms: an early series results
ABSTRACT Objectives: The aim of this study was to evaluate whether criteria exist to guide election between the use the three- or four-arm technique in robotic partial nephrectomy (RPN) instead of just the surgeon’s preference. Material and Methods: We performed a retrospective review of 80 patients submitted to RPN from May 2016 to February 2020. The pa
International braz j urol. Publicado em: 2022
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9. Predictive factors of melanoma thickness
Abstract Background: Melanoma thickness is a relevant prognostic marker that is crucial for staging and its calculation relies on the histopathological examination. There is a risk of thickness underestimation with an incisional biopsy if the latter is not performed on a tumor area where the thickness is maximal. This occurrence may have an impact on a ther
Anais Brasileiros de Dermatologia. Publicado em: 2022
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10. A Way to Start Transanal Total Mesorectal Excision for Rectal Cancer
ABSTRACT Introduction The optimal rectal cancer care is achieved by a multidisciplinary approach, with a high-quality surgical resection, with complete mesorectal excision and adequate margins. New approaches like the transanal total mesorectal excision (TaTME) aim to achieve these goals, maximizing the sphincter preservation ratio, with good oncologic and
Journal of Coloproctology (Rio de Janeiro). Publicado em: 2022
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11. Trifecta achievement in patients undergoing partial nephrectomy: a systematic review and meta-analysis of predictive factors
ABSTRACT Purpose The predictors of trifecta achievement in partial nephrectomy (PN) were poorly inquired and remained a controversial area of discovery. To evaluate predictive factors of trifecta achievement in patients undergoing PN. Materials and Methods A systematic literature search was performed to identify relevant articles. Only studies focusing o
International braz j urol. Publicado em: 2022
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12. Da Vinci SP radical prostatectomy: a multicentric collaboration and step-by-step techniques
ABSTRACT Introduction Several techniques of robotic-assisted radical prostatectomy (RARP) using the da Vinci SP (SP) have been described since its clearance by the FDA (Food and Drug Administration) in 2018 ( 1 , 2 ). Even with the expanding literature about this robot, the SP technology has been restricted to a few centers in the US and Asia due to the re
International braz j urol. Publicado em: 2022