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  • Title: Robotic enucleations of pancreatic benign or low-grade malignant tumors: preliminary results and comparison with robotic demolitive resections.
    Author: Bartolini I, Bencini L, Bernini M, Farsi M, Calistri M, Annecchiarico M, Moraldi L, Coratti A.
    Journal: Surg Endosc; 2019 Sep; 33(9):2834-2842. PubMed ID: 30421079.
    Abstract:
    BACKGROUND: The incidental detection of benign to low-grade malignant small pancreatic neoplasms increased in the last decades. The surgical management of these patients is still under debate. The aim of this paper is to evaluate the safety and feasibility of robotic enucleations and to compare the outcomes with non-parenchymal sparing robotic resections. METHODS: The study included a total of 25 patients. Nine of them underwent a robotic enucleation (EN Group) and 16 patients received a robotic demolitive resection (DR Group). Perioperative and medium-term outcomes were compared between the two groups. RESULTS: Patients' baseline characteristics were similar in the two groups except for presence of symptoms and tumor size, due to the inclusion criteria. Operative time was significantly shorter and postoperative results were better for EN group, including a significant shorter hospitalization (5 vs. 8 days, p = 0.027), reduced pancreatic leaks (22% vs. 50%, p = 0.287) and a better preservation of glandular function (100% vs. 62.5%, p = 0.066). Mortality rate was zero in both groups, with all patients free from disease at a median follow-up of 18 months. CONCLUSIONS: The risks of under/overtreatment remain still unavoidable for benign to low-grade malignant small pancreatic neoplasms. Simple enucleation should be performed whenever oncological appropriate, to achieve the best postoperative outcomes. The adoption of robotic technique might widen the indications for parenchymal sparing, minimally invasive surgery.
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