ArticleSurgical endoscopy2025
Role of indocyanine green fluorescence imaging in margin assessment and recurrence-free survival in laparoscopic parenchyma-sparing hepatectomy for neuroendocrine tumor liver metastases.
Article in Surgical endoscopy, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
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Who cites it
1 citing paper in PubMed.
- Clinical applications of indocyanine green fluorescence for the treatment of hepatocellular carcinoma.World journal of gastrointestinal oncology · 2026Review
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Authors and funding
5 authors.
Funding
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Abstract
backgroundNeuroendocrine liver metastases (NELM) significantly reduce survival in patients with neuroendocrine tumor. The management of NELM is challenged by a low rate of resectability and a high rate of recurrence. Indocyanine green (ICG) fluorescence imaging offers potential advantages in real-time tumor visualization and margin assessment. This study evaluates the impact of ICG fluorescence on perioperative outcomes and recurrence-free survival (RFS) in NELM patients undergoing laparoscopic parenchyma-sparing hepatectomy (LPSH).
methodsA retrospective cohort study was performed on patients with NELM who underwent LPSH from August 2013 to May 2023 at our single center. Data on sociodemographic characteristics, laboratory parameters, surgical results and follow-up outcomes were collected.
resultsA total of 51 NELM patients were included. No significant differences in baseline characteristics were observed between the ICG and non-ICG groups. Postoperative complications occurred in 52.9% of patients, with bile leakage being most common. No perioperative mortality was reported. Pathologically positive margins were significantly lower in the ICG group (1.3 vs. 16.4%, p < 0.001). After a median follow-up of 36 months, 62.7% of patients experienced recurrence, mostly intrahepatic. Median recurrence-free survival (RFS) was longer in the ICG group, though not statistically significant (38.0 vs. 29.0 months, p = 0.086).
conclusionThe use of ICG fluorescence imaging in LPSH may improve surgical margins and potentially enhance RFS in NELM patients. These findings are clinically significant, highlighting the need for larger prospective studies to confirm its impact on long-term prognosis.
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