Detailed Information on Publication Record
2020
Correlation of survival length after pancreaticoduodenectomy for pancreatic head adenocarcinoma depending on tumor characteristics detected by means of computed tomography and resection margins status
PROCHÁZKA, Vladimír, Jan HLAVSA, Lumír KUNOVSKÝ, Martina FARKAŠOVÁ, Martin POTRUSIL et. al.Basic information
Original name
Correlation of survival length after pancreaticoduodenectomy for pancreatic head adenocarcinoma depending on tumor characteristics detected by means of computed tomography and resection margins status
Authors
PROCHÁZKA, Vladimír (203 Czech Republic, belonging to the institution), Jan HLAVSA (203 Czech Republic, belonging to the institution), Lumír KUNOVSKÝ (203 Czech Republic, guarantor, belonging to the institution), Martina FARKAŠOVÁ (703 Slovakia, belonging to the institution), Martin POTRUSIL (203 Czech Republic, belonging to the institution), Tomáš ANDRAŠINA (703 Slovakia, belonging to the institution), Alexandra LITAVCOVÁ (703 Slovakia, belonging to the institution), Jan MAZANEC (203 Czech Republic, belonging to the institution), Jiří DOLINA (203 Czech Republic, belonging to the institution), Lenka OSTŘÍŽKOVÁ (203 Czech Republic, belonging to the institution), Michal EID (203 Czech Republic, belonging to the institution), Petra KOVALČÍKOVÁ (203 Czech Republic, belonging to the institution), Tomáš PAVLÍK (203 Czech Republic, belonging to the institution) and Zdeněk KALA (203 Czech Republic, belonging to the institution)
Edition
Neoplasma, Bratislava, Slovenská akademie vied, 2020, 0028-2685
Other information
Language
English
Type of outcome
Článek v odborném periodiku
Field of Study
30204 Oncology
Country of publisher
Slovakia
Confidentiality degree
není předmětem státního či obchodního tajemství
References:
Impact factor
Impact factor: 2.575
RIV identification code
RIV/00216224:14110/20:00117597
Organization unit
Faculty of Medicine
UT WoS
000600524900013
Keywords in English
pancreatic cancer; pancreaticoduodenectomy; overall survival; resection margin; computed tomography; surgery
Tags
International impact, Reviewed
Změněno: 7/1/2021 07:37, Mgr. Tereza Miškechová
Abstract
V originále
Pancreatic carcinoma is an aggressive tumor with a grim prognosis. Accurate staging is essential for indicating surgery in patients with borderline resectable tumors. This paper examines the correlation between pre-operation characteristics of tumors found on CT, infiltration of individual resection margins as confirmed by a pathologist, and the survival of patients with resectable pancreatic head ductal adenocarcinoma. This prospective cohort study involved patients operated on for pancreatic head adenocarcinoma, which was clearly resectable based on the staging CT and intraoperative observation between 2011-2014. Only patients without postoperative complications who underwent adjuvant chemotherapy were analyzed. Seventy-nine patients were assessed, of which 16 (20.3%) had RO resection and 63 (79.7%) had R1 resection. Patients with R1 results had up to 2.7 times higher risk of death than patients with R0 resection. We found a trend towards shorter survival associated with a closer relationship of the tumor to the superior mesenteric vein/portal vein (SMV/PV) wall in the pre-operation CT examination. Patients with a tumor interface between the vein wall of up to 180 degrees circumference had up to 1.97 times higher risk of death than patients without (p=0.131). The results of our work confirmed that in our center, even surgically treated, clearly resectable pancreatic head tumors still have a high occurrence of positive surgical margins (R1 resection) and that tumors with R1 resection had statistically significantly reduced survival compared to R0 resection. A trend for shorter overall survival was found after tumor resection depending on the increasing interface between the tumor and the SMV/PV wall, but this result was not statistically significant.