Diseases of the esophagus : official journal of the International Society for Diseases of the Esophagus · 2026
Regional characteristics of esophageal cancer and robot-assisted minimally invasive esophagectomy (RAMIE): an analysis of the international UGIRA registry.
Сравнительное исследованиеСтатьяНазвание и аннотация: Перевод в очереди
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Suzuki Yota, Sarkaria Inderpal S, Kim Sangmin, Awais Omar, van Hillegersberg Richard, Ruurda Jelle, Chao Yin K, Grimminger Peter, Li Zhigang, Li Chunguang, Yuan Chang, Hölzen Jens-Peter, Juratli Mazen A, Pascher Andreas, Fuchs Hans F, Bruns Christiane J, Bellaio Luca, Lozanovski Vladimir, Fujita Takeo, van Det Marc J, Kouwenhoven Ewout A, Haveman Jan W, van Etten Boudewijn, Gisbertz Suzanne S, van Berge Henegouwen Mark I, van Boxel Gijs I, Straatman Jennifer, Nilsson Magnus, Rouvelas Ioannis, Mala Tom, Førland Dag T, Benedix Frank, Lorenz Eric, Rouanet Philippe, Mourregot Anne, Immanuel Arul, Giacopuzzi Simone, Preston Shaun R, Daiko Hiroyuki, Müller Beat P, Babic Benjamin, Beyer Katharina, Semaan Alexander, Jarosciakova Silvia, Li Hecheng, Strignano Paolo, Piessen Guillaume, Chiu Philip W, Milone Marco, Egberts Jan-Hendrik, Sallum Rubens A A, Ferrari Giovanni, Luketich James D, Alicuben Evan T
Аннотация
Esophageal cancer is a global burden, and multiple international societies exist to address the issue in international collaboration. This study aims to analyze the characteristics of esophageal cancer and robot-assisted minimally invasive esophagectomy (RAMIE) across geographic areas. We performed a retrospective analysis of the Upper GI International Robotic Association (UGIRA) international database from January 2016 to April 2024. Forty centers worldwide that were known to perform RAMIE were involved in establishing this consortium. The patient characteristics, surgical techniques, and short-term outcomes of RAMIE were compared by each regional area (Europe, Asia, North America, and South America). A total of 3,916 RAMIE cases were registered in the UGIRA database (2,643 in Europe, 1,130 in Asia, 111 in North America, and 32 in South America). The median age was 66 years, and 80.5% of patients were male. Notably, Asia had a high prevalence of squamous cell carcinoma (91.2%) and predominant use of the McKeown approach (94.9%). BMI was lower in Asia, whereas comorbidities were more common in Western countries across all types. The use of neoadjuvant chemotherapy and radiation was lower in Asia (48.2% and 20.8 %, respectively). Postoperative complications also differed by region; pneumonia was most common in Europe and South America, cardiopulmonary complications in North America, and recurrent nerve injury in Asia. In conclusion, regional differences were observed in baseline characteristics, treatment approaches, and complication patterns in patients treated by RAMIE for esophageal cancer. Recognizing these variations is essential for fostering mutual understanding and advancing the field through international collaboration.