Results 61 to 70 of about 388,906 (210)

Cigarette Smoke‐Induced Alveolar Macrophage Senescence via GEM/SIRT3‐Mediated Mitochondrial Dysfunction

Advanced Science, Volume 13, Issue 50, 7 September 2026.
Cigarette smoke accelerates the aging of immune cells in the lung. By combining human single‐cell sequencing, cell culture, and mouse models, the authors show that the protein GEM drives mitochondrial damage and senescence in alveolar macrophages by suppressing SIRT3.
Jin Wang, Meidan Wei, Xiangrong Song, Jiaxin Zhang, Lisha Zhang, Sixian Chen, Yaoyu Hu, Hui Gao, Jianxiang Li   +8 more
wiley   +1 more source

Bronchoscopy Robot with Enhanced Flexibility and Stability via Multi‐Segment Variable Stiffness Catheter

Advanced Intelligent Systems, Volume 8, Issue 9, September 2026.
This work presents a magnetic bronchoscopy robot with a novel multi‐segment variable stiffness catheter. This catheter can not only move flexibly in the narrow bronchi but also harden according to the need to provide support. Combined with remote wireless magnetic field drive, it provides a more precise and effective solution for biopsy of deep lung ...
Shucong Yin, Bin Huang, Shiyuan Dong, Junhao Wang, Liangshen Zhao, Yang Yang, Bingkun Bao, Hongen Liao, Fang Chen, Tianqi Huang, Boyu Zhang   +10 more
wiley   +1 more source

Navigation Bronchoscopy-Guided Radiofrequency Ablation for Nonsurgical Peripheral Pulmonary Tumors

, 2017
We have recently developed a flexible catheter electrode used for bronchoscopic radiofrequency ablation (RFA). Two patients with nonsurgical stage IA peripheral lung cancer and 1 with lung metastasis underwent treatment with flexible catheter RFA ...
Bo Xiao, Jiayuan Sun, Baohui Han, Fangfang Xie, Xiaoxuan Zheng, Felix J.F. Herth   +5 more
core   +1 more source

Diagnosis of Synchronous Primary Lung Cancers Using EBUS‐TBNA and BDBD‐Assisted Transbronchial Biopsy During a Single Bronchoscopic Procedure: A Case Report

Respirology Case Reports, Volume 14, Issue 9, September 2026.
A 70‐year‐old man with mediastinal lymphadenopathy and a right upper lobe nodule underwent simultaneous bronchoscopic evaluation using EBUS‐TBNA and balloon dilation for bronchoscope delivery (BDBD). EBUS‐TBNA confirmed small cell lung cancer in the mediastinal nodes, whereas BDBD enabled additional peripheral advancement of the thin bronchoscope from ...
Keisuke Shiraha, Yuki Takigawa, Mitsuki Furutaguchi, Ken Sato, Suzuka Matsuoka, Mayu Goda, Hiromi Watanabe, Jun Nishimura, Kenichiro Kudo, Keiichi Fujiwara   +9 more
wiley   +1 more source

Electromagnetic navigation guided bronchoscopy.

Cancer imaging : the official publication of the International Cancer Imaging Society, 2009
This review describes the technique and applications of an emerging bronchoscopic approach utilizing three-dimensional reconstructions of chest computed tomography scans to facilitate electromagnetic guidance to peripheral lung nodules. This approach, electromagnetic navigation bronchoscopy, is useful for biopsy, placement of fiducial markers, or dye ...
openaire   +2 more sources

Navigation bronchoscopy for diagnosis and small nodule location [PDF]

Journal of Thoracic Disease, 2017
Lung cancer continues to be the most common cause of cancer death. Screening programs for high risk patients with the use of low-dose computed tomography (CT) has led to the identification of small lung lesions that were difficult to identify using previous imaging modalities.
Juan A, Muñoz-Largacha, Virginia R, Litle, Hiran C, Fernando   +2 more
openaire   +2 more sources

Comparison of Efficacy and Safety of Different Guided Technologies Combined With Ultrathin Bronchoscopic Biopsy for Peripheral Pulmonary Lesions

The Clinical Respiratory Journal
Introduction Various bronchoscopic guidance techniques have emerged to improve the diagnostic yield of peripheral pulmonary lesions (PPLs), especially when combined with ultra‐thin bronchoscopy.
Zhihan Zhang, Junbao Zhang, Xi Chen, Junfeng Yan, Cao Zeng, Ping Xu   +5 more
doaj   +1 more source

Advanced Bronchoscopic Diagnostic Techniques in Lung Cancer [PDF]

Tuberculosis and Respiratory Diseases
The increasing incidence of incidental pulmonary nodules necessitates effective biopsy techniques for accurate diagnosis and treatment planning. This paper reviews the widely used advanced bronchoscopic techniques, such as radial endobronchial ultrasound-
Dongil Park
doaj   +1 more source

Transbronchial Access of Solitary Pulmonary Nodules Without Bronchus Sign Using a Novel Puncture Dilatation Catheter: Initial Feasibility Experience

Respirology Case Reports, Volume 14, Issue 9, September 2026.
This case series reports the initial clinical experience using a novel, single‐use transbronchial puncture dilatation catheter compatible with thin bronchoscopes. In two distinct cases involving a lung nodule with negative bronchus sign and a stenotic airway, the device successfully facilitated ‘off‐road’ access and radial EBUS verification, enabling ...
Sze Shyang Kho, Chan Sin Chai
wiley   +1 more source

Rescue Diagnosis of Upper‐Lobar Station 12U Lymph Nodes Using the Thin Convex‐Probe EBUS Bronchoscope (BF‐UCP190F): A Report of Two Cases

Respirology Case Reports, Volume 14, Issue 9, September 2026.
When conventional bronchoscopic forceps biopsy is non‐diagnostic, the TCP‐EBUS bronchoscope (BF‐UCP190F) enables real‐time EBUS‐TBNA of upper‐lobar station 12 lymph node via B3. This rescue approach establishes the definitive pathological diagnosis and directly guides subsequent treatment, highlighting the potential of TCP‐EBUS to expand the diagnostic
Toki Kitano, Yuki Takigawa, Ken Sato, Mayu Goda, Hitoshi Hara, Tomoya Osedo, Yuto Sasano, Keisuke Shiraha, Suzuka Matsuoka, Jun Nishimura, Hiromi Watanabe, Kenichiro Kudo, Keiichi Fujiwara   +12 more
wiley   +1 more source