Autor: |
Barabino M; FACS, General Surgery Unit, Department of Health Sciences (DISS), University of Milan San Paolo Hospital, Via Antonio di Rudinì 8, 20142 Milan, Italy., Piccolo G; FACS, General Surgery Unit, Department of Health Sciences (DISS), University of Milan San Paolo Hospital, Via Antonio di Rudinì 8, 20142 Milan, Italy., Tramacere A; FACS, General Surgery Unit, Department of Health Sciences (DISS), University of Milan San Paolo Hospital, Via Antonio di Rudinì 8, 20142 Milan, Italy., Volponi S; FACS, General Surgery Unit, Department of Health Sciences (DISS), University of Milan San Paolo Hospital, Via Antonio di Rudinì 8, 20142 Milan, Italy., Cigala C; Pathology Unit, Department of Health Sciences, University of Milan San Paolo Hospital, 20142 Milan, Italy., Gianelli U; Pathology Unit, Department of Health Sciences, University of Milan San Paolo Hospital, 20142 Milan, Italy., Codecà C; Division of Oncology, San Paolo Hospital, 20142 Milan, Italy., Patella F; Department of Diagnostic Radiology, San Paolo Hospital, 20142 Milan, Italy., Ghilardi G; FACS, General Surgery Unit, Department of Health Sciences (DISS), University of Milan San Paolo Hospital, Via Antonio di Rudinì 8, 20142 Milan, Italy., Lecchi F; FACS, General Surgery Unit, Department of Health Sciences (DISS), University of Milan San Paolo Hospital, Via Antonio di Rudinì 8, 20142 Milan, Italy., Bianchi PP; FACS, General Surgery Unit, Department of Health Sciences (DISS), University of Milan San Paolo Hospital, Via Antonio di Rudinì 8, 20142 Milan, Italy. |
Abstrakt: |
An inflammatory pseudotumor of the liver is a rare tumor-like lesion composed of polymorphous inflammatory cell infiltrates and variable amounts of fibrosis that can often mimic a malignant liver neoplasm. The etiology of inflammatory pseudotumors of the liver is unknown; symptoms are faint and imaging non-specific. Thus, it is often hard to make a diagnosis preoperatively and it is not so rare to over-treat patients with this disease or vice versa. Thus, more profound knowledge is necessary to plan appropriate disease management. We reported our two cases and systematically searched the literature regarding IPTL. We selected articles published in English from four databases, PubMed, Scopus, Web of Science and Google Scholar, and we included only articles with consistent data. Twenty nine papers fulfilling criteria for the review were selected. The analysis of 69 cases published from 1953 confirmed that the risk factors are unclear, the imaging data is not specific, and biopsy is crucial but not so widely used in clinical practice due to the procedure's related risks, and relatively low effectiveness and improvement in imaging analysis. Regarding treatment, surgeons have moved towards a more conservative attitude over the years due to better imaging quality and patient surveillance. However, surgery remains the modality of choice for most cases with an indeterminate diagnosis. Even if an inflammatory pseudotumor of the liver is a benign tumor with a good prognosis, not requiring any treatment in most cases, sometimes it remains challenging to differentiate it from ICC; therefore, there is a solid recommendation to manage this condition with a multidisciplinary team. |