ArticleOncology letters2023
Primary hepatic neuroendocrine neoplasm presenting as a massive cystic liver tumor mimicking mucinous cystic neoplasm of the liver: A case report and literature review.
Article in Oncology letters, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers, 1 of them a synthesis that pooled it.
What it found
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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.
The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.
Who cites it
4 citing papers in PubMed, 1 synthesis or guideline pooled it, 2 citations in OpenAlex.
- Primary Hepatic Neuroendocrine Neoplasms: Systematic Review and Expert Pathologist Reappraisal Using the WHO 6th Edition Framework.Liver international : official journal of the International Association for the Study of the Liver · 2026Pooled it
- Giant mucinous cystic neoplasm of the liver in a young asymptomatic woman: A case report.Medicine · 2026Article
- Extended Left Hemihapatectomy with Right Hepatic Artery Reconstruction for Primary Hepatic Neuroendocrine Neoplasm: A Brief Report.The American journal of case reports · 2024Article
- Primary hepatic neuroendocrine neoplasms: imaging characteristics and misdiagnosis analysis.Frontiers in oncology · 2024Article
Corrections and comments
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Authors and funding
13 authors at 1 institution in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Neuroendocrine neoplasms (NENs) preferentially arise in the bronchopulmonary tree or the gastrointestinal tract. Notably, primary hepatic NENs are extremely rare. The present study describes a case of hepatic NEN presenting as a giant hepatic cystic lesion. A 42-year-old woman presented with a large liver tumor. Contrast-enhanced abdominal computed tomography revealed a cystic tumor (18 cm) in their left liver. The tumor exhibited liquid components and mural solid nodules with enhanced effects. The lesion was diagnosed as mucinous cystic carcinoma (MCC) preoperatively. The patient underwent a left hepatectomy, and the postoperative course was uneventful. The patient has been alive without recurrence for 36 months postoperatively. The pathological diagnosis was NEN G2. This patient had ectopic pancreatic tissue in the liver and thus the ectopic pancreatic origin of the tumor was suspected. The present study describes a case of resected cystic primary NEN of the liver that was difficult to differentiate from mucinous cystic neoplasms. As primary liver NENs are extremely rare, further studies are needed to establish their diagnosis and treatment.
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Registered trials
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