Procopio Fabio, Di Tommaso Luca, Armenia Silvia, Quagliuolo Vittorio, Roncalli Massimo, Torzilli Guido
Fabio Procopio, Guido Torzilli, Department of Hepatobiliary Surgery, University of Milan, Humanitas Research Hospital, Rozzano, 20089 Milan, Italy.
World J Hepatol. 2014 Mar 27;6(3):155-9. doi: 10.4254/wjh.v6.i3.155.
Nested stromal-epithelial tumours (NSETs) of the liver have been reported to be extremely unusual primary hepatic neoplasms. To date, few cases have been described in the literature. NSETs have been defined as non-hepatocytic and non-biliary tumours of the liver consisting of nests of epithelial and spindled cells, myofibroblastic stroma and variable intralesional calcification and ossification. Here, we report a case of a young female who underwent liver resection for a large hepatic lesion that proved to be a calcifying NSET on pathological examination. Details about the clinical and histopathological features of the tumour are reported.
据报道，肝脏的巢状间质-上皮肿瘤（NSETs）是极其罕见的原发性肝脏肿瘤。迄今为止，文献中描述的病例很少。NSETs被定义为肝脏的非肝细胞性和非胆管性肿瘤，由上皮细胞巢、梭形细胞、肌成纤维细胞间质以及病变内不同程度的钙化和骨化组成。在此，我们报告一例年轻女性患者，该患者因肝脏巨大病变接受了肝切除术，病理检查证实为钙化性NSET。本文报告了该肿瘤的临床和组织病理学特征细节。
