Ranish K. Patel , Gustavo Salgado-Garza , Thomas L. Sutton , Jackie L. Phipps , Pavlos Papavasiliou , Jon M. Gerry , Alicia J. Johnson , Flavio G. Rocha , Brett C. Sheppard , Patrick J. Worth
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引用次数: 0
Abstract
Background
Pancreatic ductal adenocarcinoma (PDAc) is a lethal malignancy, attributed in part to high rates of rapid recurrence (rrPDAc) following resection. We sought to characterize recurrence rates over time and investigate factors predictive of rrPDAc.
Methods
A regional multi-institutional cancer registry, augmented with data from the National Surgical Quality Improvement Program database, was queried for patients with PDAc from 1996 to 2020. rrPDAc was defined as recurrence within 6 months following curative-intent resection.
Results
We identified 924 patients who underwent resection for PDAc; rrPDAc occurred in 236 (26%) patients. Median incidence of rrPDAc was 25.3% (IQR 22–30.2%) per year. Median survival in rrPDAc, non-rapid recurrence, and no recurrence was 10.3, 25.2, and 56.1 months respectively (p < 0.001). Variables independently associated with greater odds of rrPDAc included surgical site infection (SSI) (OR 2.06) and nodal positivity (OR 2.05); adjuvant therapy was associated with lower odds (OR 0.38). Neoadjuvant chemotherapy did not alter risk of rrPDAc. Three-year post-recurrence survival was no different in rrPDAc versus those without.
Conclusion
Despite therapeutic advances, incidence of rrPDAc remains unchanged. SSIs and nodal positivity are independently associated with increased risk of rrPDAc, while adjuvant chemotherapy is associated with lower risk. Strategies focused on preventing rapid recurrence may improve survival.
期刊介绍:
HPB is an international forum for clinical, scientific and educational communication.
Twelve issues a year bring the reader leading articles, expert reviews, original articles, images, editorials, and reader correspondence encompassing all aspects of benign and malignant hepatobiliary disease and its management. HPB features relevant aspects of clinical and translational research and practice.
Specific areas of interest include HPB diseases encountered globally by clinical practitioners in this specialist field of gastrointestinal surgery. The journal addresses the challenges faced in the management of cancer involving the liver, biliary system and pancreas. While surgical oncology represents a large part of HPB practice, submission of manuscripts relating to liver and pancreas transplantation, the treatment of benign conditions such as acute and chronic pancreatitis, and those relating to hepatobiliary infection and inflammation are also welcomed. There will be a focus on developing a multidisciplinary approach to diagnosis and treatment with endoscopic and laparoscopic approaches, radiological interventions and surgical techniques being strongly represented. HPB welcomes submission of manuscripts in all these areas and in scientific focused research that has clear clinical relevance to HPB surgical practice.
HPB aims to help its readers - surgeons, physicians, radiologists and basic scientists - to develop their knowledge and practice. HPB will be of interest to specialists involved in the management of hepatobiliary and pancreatic disease however will also inform those working in related fields.
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HPB is owned by the International Hepato-Pancreato-Biliary Association (IHPBA) and is also the official Journal of the American Hepato-Pancreato-Biliary Association (AHPBA), the Asian-Pacific Hepato Pancreatic Biliary Association (A-PHPBA) and the European-African Hepato-Pancreatic Biliary Association (E-AHPBA).