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Prognostic Impact of Fluorescent Lymphography on Gastric Cancer After Neoadjuvant Chemotherapy.
JAMA Surg
March 2025
Department of Gastric Surgery, Fujian Medical University Union Hospital, Fuzhou, China.
Importance: Indocyanine green (ICG)-guided lymphadenectomy has been increasingly used to treat gastric cancer. However, its oncologic impact remains unclear.
Objective: To investigate the effect of ICG tracing on long-term outcomes in patients diagnosed with locally advanced gastric cancer undergoing neoadjuvant chemotherapy (NAC) followed by laparoscopic radical gastrectomy.
Fluorescence, Lymph Nodes, and Minimal Invasiveness in Digestive Surgery.
JAMA Surg
March 2025
Department of Surgical Sciences, University of Turin, Turin, Italy.
A PEGylated conjugated-BODIPY oligomer for NIR-II imaging-guided photothermal therapy.
J Mater Chem B
March 2025
Shanghai Key Laboratory of Functional Materials Chemistry, East China University of Science and Technology, Shanghai 200237, China.
The integration of second near-infrared (NIR-II) fluorescence imaging and photothermal therapy (PTT) achieved precise and efficient tumor treatment. BODIPY, a promising fluorescent dye, is widely used in biological fluorescence imaging due to its excellent optical properties and chemical stability. However, the excitation wavelengths of BODIPY typically range from 530 nm to 650 nm within the visible spectrum, which significantly limits tissue penetration.
View Article and Find Full Text PDFReduced-Ports Robotic Pylorus-Preserving Gastrectomy for Gastric Cancer.
World J Surg
March 2025
Department of Surgery, Chung-Ang University Gwangmyeong Hospital, Gwangmyeong, Korea.
Background: Laparoscopic gastrectomy has proven to be safe and effective as a first-line treatment for early gastric cancer in terms of oncologic results. The da Vinci robotic system offers stable 3D vision, near-infrared fluorescence imaging, and articulating wrist movements, making it suitable for performing reduced-ports robotic pylorus-preserving gastrectomy (RP-RPPG). This study examines the feasibility and safety of RP-RPPG for gastric cancer.
View Article and Find Full Text PDFUtilization of indocyanine green for intraoperative sentinel lymph node mapping in canine mammary tumors.
Sci Rep
March 2025
Department of Veterinary Surgery, College of Veterinary Medicine, Chungbuk National University, Cheongju, 28644, Korea.
Accurate staging by sentinel lymph node (SLN) biopsy is essential for improving prognostic outcomes of canine mammary tumors (CMT). Indocyanine green near-infrared fluorescence (ICG-NIRF) imaging offers a novel real-time approach for SLN mapping, potentially enhancing the precision of surgical SLN biopsies. This study evaluated the effectiveness of transcutaneous ICG-NIRF imaging in identifying lymphatic drainage pathways and SLNs in CMT and determined the optimal ICG concentration for visualizing lymphatic channels and SLNs.
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