TY - JOUR
T1 - Robotic Thymectomy for Thymomas
T2 - A Retrospective Follow-up Study in the Netherlands
AU - Marcuse, Florit
AU - Hochstenbag, Monique
AU - De Baets, Marc H V
AU - Bootsma, Gerben
AU - Maat, Alexander P W M
AU - Hoeijmakers, Janneke G J
AU - Keijzers, Marlies
AU - Abdul Hamid, Myrurgia
AU - De Ruysscher, Dirk
AU - Maessen, Jos G
N1 - Copyright © 2022 The Society of Thoracic Surgeons. Published by Elsevier Inc. All rights reserved.
PY - 2022/11
Y1 - 2022/11
N2 - BACKGROUND: The Maastricht University Medical Center+ is a Dutch center of expertise appointed by the Netherlands Federation of University Medical Centers for the treatment of thymomas. The aim of this study was to investigate the long-term oncologic, surgical, and neurologic outcomes of all patients who underwent a robotic thymectomy for a thymoma at Maastricht University Medical Center+.METHODS: We retrospectively analyzed the clinical-pathologic data of all consecutive patients with a thymoma who underwent robotic thymectomy using the DaVinci robotic system at Maastricht University Medical Center+ between April 2004 and December 2018. Follow-up data were collected from 60 referring Dutch hospitals.RESULTS: In total, 398 robotic thymectomies were performed, and 130 thymomas (32.7%) were found. Median follow-up time was 46 months; median procedure time, 116 minutes; and median hospitalization time, 3 days. In 8.4% of patients, a conversion was performed, and in 20.8%, a complication was registered. The majority of myasthenic patients with a thymoma went into remission, mostly within 12 to 24 months after thymectomy (81%). No statistical difference was found in the number of complications, conversions, incomplete resections, or deaths between patients with myasthenia gravis and nonmyasthenic patients. Thirty-six patients (27.7%) underwent postoperative radiotherapy. The recurrence rate was 9.1%, and the 5-year thymoma-related survival rate was 96.6%.CONCLUSIONS: Robotic thymectomy was found to be safe and feasible for early stage thymomas, most advanced-stage thymomas, and thymomatous myasthenia gravis. A national guideline could contribute to the improvement of the oncologic follow-up of thymic epithelial tumors in the Netherlands.
AB - BACKGROUND: The Maastricht University Medical Center+ is a Dutch center of expertise appointed by the Netherlands Federation of University Medical Centers for the treatment of thymomas. The aim of this study was to investigate the long-term oncologic, surgical, and neurologic outcomes of all patients who underwent a robotic thymectomy for a thymoma at Maastricht University Medical Center+.METHODS: We retrospectively analyzed the clinical-pathologic data of all consecutive patients with a thymoma who underwent robotic thymectomy using the DaVinci robotic system at Maastricht University Medical Center+ between April 2004 and December 2018. Follow-up data were collected from 60 referring Dutch hospitals.RESULTS: In total, 398 robotic thymectomies were performed, and 130 thymomas (32.7%) were found. Median follow-up time was 46 months; median procedure time, 116 minutes; and median hospitalization time, 3 days. In 8.4% of patients, a conversion was performed, and in 20.8%, a complication was registered. The majority of myasthenic patients with a thymoma went into remission, mostly within 12 to 24 months after thymectomy (81%). No statistical difference was found in the number of complications, conversions, incomplete resections, or deaths between patients with myasthenia gravis and nonmyasthenic patients. Thirty-six patients (27.7%) underwent postoperative radiotherapy. The recurrence rate was 9.1%, and the 5-year thymoma-related survival rate was 96.6%.CONCLUSIONS: Robotic thymectomy was found to be safe and feasible for early stage thymomas, most advanced-stage thymomas, and thymomatous myasthenia gravis. A national guideline could contribute to the improvement of the oncologic follow-up of thymic epithelial tumors in the Netherlands.
U2 - 10.1016/j.athoracsur.2021.09.056
DO - 10.1016/j.athoracsur.2021.09.056
M3 - Article
C2 - 34736927
SN - 0003-4975
VL - 114
SP - 1886
EP - 1894
JO - Annals of Thoracic Surgery
JF - Annals of Thoracic Surgery
IS - 5
ER -