“…[4][5][6][7] Since the 1990s, single lobectomy via video-assisted thoracoscopic surgery (VATS), a minimally invasive procedure providing access to the chest cavity, has been developed as a modern surgical modality for operable NSCLC, offering more advantages than conventional thoracotomy in terms of the cosmetic wounds, pain and stress control, preservation of pulmonary function, and enhanced recovery. 6,[8][9][10][11][12] Despite advances in surgical techniques and perioperative care, however, the morbidity rate after VATS lobectomy remains 26.2-36.3%. 6,[11][12][13] As a fatal complication following elective pulmonary resection, the postoperative management of chylothorax (which is generally secondary to thoracic duct injury, with its tributaries), poses a great challenge to thoracic surgeons because of the uncontrollable accumulation of fatty lymphatic fluid in the pleural space and subsequently high mortality, up to 30%.…”