title: Primary mesenchymal liver tumors: radiological spectrum, differential diagnosis, and pathologic correlation.
abstract: With the exception of hemangioma, benign or malignant primary mesenchymal tumors of the liver are seldom encountered. The aim of this review was to discuss the clinical, histopathological, and imaging features of liver hemangiomas (cavernous, capillary, and sclerosed types), liver lipoma, angiomyolipoma, mesenchymal hamartoma, neurofibroma, infantile hemangioendothelioma, epithelioid hemangioendothelioma, myofibroblastoma, angiosarcoma, malignant fibrous histiocytoma, undifferentiated embryonal sarcoma, and nested stromal tumor. In most of these rare liver tumors, radiological findings obtained by cross-sectional imaging may reflect the characteristic pathologic features required for differential diagnosis; however, definitive diagnosis should be confirmed using histopathological examination.
authors.affiliation: Department of Radiology, Faculty of Medicine, University of Ege, İzmir, Turkey, drmharman@hotmail.com.
authors.forename: Mustafa
authors.initials: M
authors.lastname: Harman
authors.forename: Deniz
authors.initials: D
authors.lastname: Nart
authors.forename: Türker
authors.initials: T
authors.lastname: Acar
authors.forename: Nevra
authors.initials: N
authors.lastname: Elmas
mesh_terms: D006801:Humans; D008113:Liver Neoplasms / Q000175:diagnosis* / Q000000981:diagnostic imaging / Q000473:pathology; D011859:Radiography