Griffin et al: Intraoperative sentinel lymph node mapping with indocyanine green via video‐assisted thoracoscopic surgery for primary pulmonary neoplasia in a dog
Veterinary Surgery 1, 2025

🔍 Key Findings

• Case: 9-year-old Labrador with a right caudal pulmonary adenocarcinoma.
• Technique: Peritumoral injection of indocyanine green (ICG) under VATS guidance, followed by near-infrared (NIR) imaging.
• SLN identified: Right tracheobronchial lymph node fluoresced and was safely extirpated.
• Histology: Grade 1 adenocarcinoma, pneumonia, reactive node.
• Outcome: Patient deteriorated and died on postoperative day 3 due to systemic complications (not linked to surgical technique).
• Clinical relevance: First clinical application of SLN mapping for canine pulmonary neoplasia; method feasible with open or minimally invasive approaches.