Hamartoma lipomatoso pancreático: Reporte de caso y revisión de la literatura

• Autores: Bravo-Taxa, M, Berrospi-Espinoza, F, Taxa-Rojas, L
• Formato: artículo
• Fecha de Publicación: 2023
• Institución: Instituto Nacional de Enfermedades Neoplásicas
• Repositorio: INEN-Institucional
• Lenguaje: español
• OAI Identifier: oai:repositorio.inen.sld.pe:20.500.14703/225
• Enlace del recurso: https: //doi.org/10.47892/rgp.2023.432.1478; https://hdl.handle.net/20.500.14703/225
• Nivel de acceso: acceso abierto
• Materia: Páncreas; Hamartoma; Heridas y Lesiones; Lipoma; https://purl.org/pe-repo/ocde/ford#3.02.21

Pancreatic hamartomas (PH) are extremely unusual non-neoplastic tumor-like lesions and accounts for <1% of all hamartomas. Moreover, there is a distinct variant of PH denominated Pancreatic lipomatous hamartoma (PLH), that is even rarer, with only 5 cases, including the present case, reported in the literature. PLH lacks well-defined features and clinically can be mistaken with other lipomatous lesions of the pancreas, including lipoma, pancreatic lipomatosis, PEComa, liposarcoma, and malignant tumors with lipomatous components. Here, we describe a case of PLH in a 70-year-old male with abdominal pain and a lesion, which was preoperatively diagnosed as a pancreatic no functional low-grade neuroendocrine tumor, and subsequent underwent a laparoscopic enucleation of the tumor. The postoperative pathology and immunohistochemical analyses confirmed the diagnosis of PLH.