Modified Appleby procedure for locally advanced pancreatic carcinoma: A primer for the radiologist - 28/09/23
Highlights |
• | Modified Appleby procedure consists of distal pancreatectomy in association with en-bloc celiac axis resection and splenectomy in patients with locally advanced body/neck pancreatic ductal adenocarcinoma. |
• | Imaging has a critical role for anticipating the feasibility of the modified Appleby procedure in patients with locally advanced body/neck pancreatic ductal adenocarcinoma. |
• | Interventional radiology plays a crucial role in patient preparation before modified Appleby procedure and also in the management of postoperative complications. |
Abstract |
Pancreatic ductal adenocarcinoma (PDAC) is the most prevalent pancreatic neoplasm accounting for more than 90% of pancreatic malignancies. Surgical resection with adequate lymphadenectomy remains the only available curative strategy for patients with PDAC. Despite improvements in both chemotherapy regimen and surgical care, body/neck PDAC still conveys a poor prognosis because of the vicinity of major vascular structures, including celiac trunk, which favors insidious disease spread at the time of diagnosis. Body/neck PDAC involving the celiac trunk is considered locally advanced PDAC in most guidelines and therefore not eligible for upfront resection. However, a more aggressive surgical approach (i.e., distal pancreatectomy with splenectomy and en-bloc celiac trunk resection [DP-CAR]) was recently proposed to offer hope for cure in selected patients with locally advanced body/neck PDAC responsive to induction therapy at the cost of higher morbidity. The so-called “modified Appleby procedure” is highly demanding and requires optimal preoperative staging as well as appropriate patient preparation for surgery (i.e., preoperative arterial embolization). Herein, we review current evidence regarding DP-CAR indications and outcomes as well as the critical role of diagnostic and interventional radiology in patient preparation before DP-CAR, and early identification and management of DP-CAR complications.
El texto completo de este artículo está disponible en PDF.Keywords : Celiac axis resection, Interventional radiology, Locally advanced pancreatic adenocarcinoma, Modified Appleby procedure, Preoperative arterial embolization
Abbreviations : ADC, CAR, CHA, CT, CTr, DP, DWI, GDA, MRI, LGA, LGV, PA, PDAC, PPF, PPH, PV, SMA, TAE
Esquema
Vol 104 - N° 10
P. 455-464 - octobre 2023 Regresar al númeroBienvenido a EM-consulte, la referencia de los profesionales de la salud.