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Revista Colombiana de Cirugía
versão impressa ISSN 2011-7582versão On-line ISSN 2619-6107
Resumo
PATINO-FRANCO, Sara et al. Mucinous cystic neoplasm in the intrahepatic bile duct. Presentation of two cases. rev. colomb. cir. [online]. 2023, vol.38, n.3, pp.556-567. Epub 30-Abr-2023. ISSN 2011-7582. https://doi.org/10.30944/20117582.2155.
Introduction.
Mucinous cystic neoplasms of the liver are rare tumors, accounting for less than 5% of all liver cystic lesions, and generally originate from the intrahepatic bile duct with little extrahepatic involvement. In most cases its diagnosis is incidental since it is a generally asymptomatic entity with a benign course; however, up to 30% can have a malignant course. In all cases, complete surgical resection of the lesion must be performed.
Clinical case.
Two patients with a diagnosis of mucinous cystic neoplasm in the intrahepatic bile duct are presented, as well as their clinical manifestations, imaging findings, and treatment.
Discussion.
Due to its low incidence, this pathology constitutes a diagnostic challenge, which can be confused with other types of more common entities. The definitive diagnosis is made histopathologically, but in all cases, given clinical suspicion, complete resection is recommended.
Conclusion.
Two patients with a diagnosis of mucinous cystic neoplasms of the liver are presented, a rare entity that is difficult to diagnose.
Palavras-chave : abdominal neoplasms; liver; bile ducts; cholestasis; hepatectomy.