Fig. 1From: Added value of contrast-enhanced ultrasound (CEUS) in the diagnosis of primary retroperitoneal serous adenocarcinoma: a case reporta Axial CT image showed s a well-defined heterogeneous mass with central hypodense areas in the right retroperitoneal space (arrow). b Contrast-enhanced CT scan showed hyperattenuating of papillary excrescence of the mass (arrow)Back to article page