Localización preoperatoria guiada por tomografía computada de nódulo pulmonar con verde de indocianina para resección toracoscópica uniportal asistida por robot. Reporte de caso

[Preoperative computed tomography-guided localization of pulmonary nodule with indocyanine green for robot-assisted uniportal thoracoscopic resection. Case report]

Cesasr Diaz Selles1, Carlos Déniz2, Ricard Ramos2, Ignacio Escobar2

1. Instituto Oncológico Nacional, Panamá, Panamá; 2. Servicio de Cirugía Torácica del Hospital Universitario de Bellvitge, Barcelona, España.

Publicado: 2022-08-30

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Resumen

Introducción: El abordaje del nódulo pulmonar solitario tiene como objetivo la detección temprana del cáncer de pulmón en donde la resección quirúrgica es la piedra angular del tratamiento. La tecnología de imagen por fluorescencia combina un agente excitable en el espectro de luz cercano al infrarrojo y un sistema para visualizar selectivamente un tejido diana que permite su localización intraoperatoria. Caso clínico: Varón de 72 años fumador con un nódulo pulmonar de 9 milímetros con patrón en vidrio deslustrado en el lóbulo inferior derecho localizado bajo guía tomográfica con verde de indocianina y tratado mediante resección sublobar con linfadenectomía sistemática asistida por robot con abordaje uniportal. Conclusión: La técnica de marcaje preoperatorio con verde de indocianina y tecnología de imagen por fluorescencia es un método seguro y preciso que permite la identificación intraoperatoria de un nódulo pulmonar solitario durante la cirugía de mínima invasión.


Abstract

Introduction: The solitary pulmonary nodule approach aims at early detection of lung cancer where surgical resection is the cornerstone of treatment. Fluorescence imaging technology combines an excitable agent in the near-infrared light spectrum and a system to selectively visualize a target tissue allowing its intraoperative localization. Case report: A 72-year-old male smoker with a 9-millimeter lung nodule with ground-glass pattern in the right lower lobe located under tomographic guidance with indocyanine green and treated by sublobar resection with robotic-assisted systematic lymphadenectomy with uniportal approach. Conclusion: The technique of preoperative labeling with indocyanine green and fluorescence imaging technology is a safe and accurate method that allows intraoperative identification of a solitary pulmonary nodule during minimally invasive surgery.

Citas

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