Fig. 3
From: Pazopanib: a novel treatment option for aggressive fibromatosis
Patient CT scans; a before initial treatment of tamoxifen; axial plan CT scan performed in September 2013 demonstrates 2.89 cm diameter homogeneous mass located at the left anterior pararenal space of the retroperitoneal area (yellow arrow). b Post contrast CT images in december 2013; retroperitoneal mass (diameter 4.14 cm) progressed after treatment of tamoxifen (yellow arrow). c 9 months after the initiation of pazopanib treatment; the residual mass regressed on CT scan at same level (yellow arrow). d Post contrast CT images obtained in October 2015 showing complete response of the residual mass at 22 months of pazopanib treatment.(yellow arrow)