Oncological outcome after robot-assisted versus open pancreatoduodenectomy for upfront resectable cancer in the pancreatic head: a nationwide cohort analysis
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Publication date
2025-11-06
Authors
Menso, Julia E.
Bruna, Caro L
Ali, Mahsoem
Bonsing, Bert
Bosscha, Koop
Brosens, Lodewijk A
Busch, Olivier R
Crobach, A Stijn L P
Daams, Freek
Derksen, Wouter J M
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Article
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Abstract
Background: Robot-assisted pancreatoduodenectomy (RPD) aims to enhance postoperative recovery compared to open pancreatoduodenectomy (OPD). Although recent randomized trials confirmed the short-term safety of RPD, they did not confirm superiority or assess oncological safety. This nationwide observational cohort study compares oncological outcome after RPD versus OPD in patients with resectable pancreatic ductal adenocarcinoma (PDAC) and distal cholangiocarcinoma (DCC) without vascular contact. Methods: All consecutive patients undergoing RPD and OPD for upfront resectable PDAC and DCC without vascular contact on preoperative imaging in the Netherlands were included. Data were obtained from the Netherlands Cancer Registry (2016–2023). Primary outcomes were overall survival (OS) and R0-resection rate. Results: Overall, 1675 patients after pancreatoduodenectomy for upfront resectable PDAC and DCC were included (375 RPD; 1300 OPD). Adjusted median OS was 23 months after RPD versus 22 months after OPD, with comparable 5-year survival rate (23.3% versus 22.4%, HR 0.96 [0.82–1.14], P = 0.665). The R0-resection rate was comparable (57.1% versus 59.7%, P = 0.368). RPD was associated with a shorter hospital stay (median 9 versus 11 days, P < 0.001) and comparable in-hospital/30-day (3.1% versus 2.6%, P = 0.618) and 90-day mortality rate (7.7% versus 6.2%, P = 0.276). In patients with PDAC, no differences in receipt (58.2% versus 58.7%, P = 0.900), time to start (median 54 versus 58 days, P = 0.107), or completion of adjuvant chemotherapy (30.4% versus 30.4%, P = 0.999) were observed. Conclusions: In this nationwide study, oncological outcome including 5-year survival was comparable between patients undergoing RPD and OPD for upfront resectable PDAC and DCC without vascular contact without differences in the use of adjuvant therapy for PDAC.
Keywords
Aged, Bile Duct Neoplasms/surgery, Carcinoma, Pancreatic Ductal/surgery, Cholangiocarcinoma/surgery, Cohort Studies, Female, Humans, Male, Middle Aged, Netherlands/epidemiology, Pancreatic Neoplasms/surgery, Pancreaticoduodenectomy/methods, Registries, Robotic Surgical Procedures/methods, Survival Rate, Treatment Outcome, Journal Article, Observational Study, Comparative Study
Citation
Menso, J E, Bruna, C L, Ali, M, Bonsing, B, Bosscha, K, Brosens, L A A, Busch, O R, Crobach, A S L P, Daams, F, Derksen, W, Dewulf, M J L, Doukas, M, Fariña Sarasqueta, A, Festen, S, Abu Hilal, M, de Hingh, I H J T, Homs, M Y V, Kazemier, G, Lips, D J, Luyer, M D P, de Meijer, V E, Mieog, J S D, Te Riele, W W, van Santvoort, H C, van der Schelling, G P, Stommel, M, Verheij, J, de Wilde, R F, Wilmink, J W, Molenaar, I Q, Groot Koerkamp, B, van der Geest, L G & Besselink, M G 2025, 'Oncological outcome after robot-assisted versus open pancreatoduodenectomy for upfront resectable cancer in the pancreatic head : a nationwide cohort analysis', The British journal of surgery, vol. 112, no. 11, znaf153. https://doi.org/10.1093/bjs/znaf153