Variations in the anomaly of the right superior pulmonary vein can lead to perioperative complications if misunderstood. Additionally, incomplete fissures increase the complexity of performing pulmonary anatomical resection. Therefore, accurate preoperative anatomical assessment using three-dimensional computed tomography is crucial for ensuring safe surgery. We herein report a case of en bloc right upper bilobectomy via uniportal video-assisted thoracic surgery in a patient with an incomplete minor fissure and a complex anomaly of the right superior pulmonary vein.
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http://dx.doi.org/10.7759/cureus.70080 | DOI Listing |
Front Oncol
January 2025
Department of Radiology, The First Affiliated Hospital of Guangxi Medical University, Nanning, Guangxi, China.
Purpose: To develop and validate a radiomics nomogram model for predicting the micropapillary pattern (MPP) in lung adenocarcinoma (LUAD) tumors of ≤2 cm in size.
Methods: In this study, 300 LUAD patients from our institution were randomly divided into the training cohort (n = 210) and an internal validation cohort (n = 90) at a ratio of 7:3, besides, we selected 65 patients from another hospital as the external validation cohort. The region of interest of the tumor was delineated on the computed tomography (CT) images, and radiomics features were extracted.
Pulm Med
January 2025
Post Graduation Department, Escola Superior de Ciências da Saúde (ESCS), Brasilia, Distrito Federal, Brazil.
Lung volume recruitment (LVR) is a stacked-breath assisted inflation technique in which consecutive insufflations are delivered, without exhaling in between, until the maximum tolerable inflation capacity is reached. Although LVR is recommended in some neuromuscular disease guidelines, there is little information detailing when and how allied health professionals (AHPs) prescribe LVR. This study is aimed at describing the use of LVR in practice across Brazil.
View Article and Find Full Text PDFConf Proc Int Conf Image Form Xray Comput Tomogr
August 2024
Department of Radiology, Perelman School of Medicine, Philadelphia, PA, USA.
Respiratory motion phantoms can be used for evaluation of CT imaging technologies such as motion artifact reduction algorithms and deformable image registration. However, current respiratory motion phantoms do not exhibit detailed lung tissue structures and thus do not provide a realistic testing environment. This paper presents PixelPrint, a method for 3D-printing deformable lung phantoms featuring highly realistic internal structures, suitable for a broad range of CT evaluations, optimizations, and research.
View Article and Find Full Text PDFRespir Res
January 2025
Department of Key Laboratory of Ningxia Stem Cell and Regenerative Medicine, Institute of Medical Sciences, General Hospital of Ningxia Medical University, Yinchuan, 750004, Ningxia, China.
Background: Neutrophil extracellular trap (NET) formation has been implicated as a pathogenic mechanism in both rheumatoid arthritis (RA) and interstitial lung disease (ILD). However, the role of NETs in RA-associated ILD (RA-ILD) and the mechanisms driving NET formation remain unclear. This study aimed to assess the involvement of NETs in RA-ILD and elucidate the underlying mechanisms.
View Article and Find Full Text PDFThorac Cancer
January 2025
Faculty of Medicine and Health, University of Sydney, Camperdown, New South Wales, Australia.
Background: Multiple studies have demonstrated the intracranial efficacy of immune checkpoint inhibitors (ICI) +/- chemotherapy. The efficacy of chemoimmunotherapy compared to ICI alone in patients with metastatic NSCLC and brain metastases (BM) remains unknown.
Methods: A systematic review and network meta-analysis were performed to evaluate ICI efficacy and the influence of additional chemotherapy on survival outcomes in treatment-naïve metastatic NSCLC with BM.
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