Peliosis hepatis (PH) is a rare benign liver lesion, characterized by the presence of multiple blood‐filled cavities and marked dilation of the hepatic sinusoids throughout the hepatic parenchyma. It is often confirmed after the liver resection or liver biopsy. In the present study, we report a case of a 41‐year‐old woman who presented with a asymptomatic right hepatic mass. The imaging findings of the mass, including computed tomography and magnetic resonance imaging, showed centrifugal progression of enhancement during the portal and delayed phases. Because of the possibility of hepatic malignancy, partial resection of the liver was performed. The final pathological diagnosis was PH. By referring to the relevant literature, we conclude that, as a result of insignificant clinical manifestation and imaging features, PH should be kept in mind for patients with hepatic mass.