title: Inflammatory pseudotumor of the liver: report of two cases.
abstract: Inflammatory pseudotumor of the liver is a rare benign lesion which clinically and grossly is often interpreted as a neoplastic condition. It usually arises in children or young adults. Only 11 cases have been described in the literature, and its etiology is still uncertain. Two new cases of inflammatory pseudotumor in adult male patients are reported here. Morphologically, these cases summarize all the features seen in the other cases described previously. They showed fibrous bands delimiting microabscesses made up of granulocytes, mononuclear elements and foamy macrophages. These lesions have in common the symptomatology which is amenable to infectious disease. The purpose of this paper is to draw attention to the existence of a lesion that clinically simulates a neoplastic condition of the liver. This lesion should be histologically recognized to avoid excessive surgical treatment.
authors.affiliation: Institute of Anatomic Pathology, University of Bologna, Italia.
authors.forename: G
authors.initials: G
authors.lastname: Collina
authors.forename: G
authors.initials: G
authors.lastname: Baruzzi
authors.forename: V
authors.initials: V
authors.lastname: Eusebi
mesh_terms: D000368:Aged; D005350:Fibroma / Q000209:etiology / Q000473:pathology*; D006801:Humans; D008113:Liver Neoplasms / Q000209:etiology / Q000473:pathology*; D008297:Male; D008875:Middle Aged