case_images: PMC4627109_01
case_images: (a) Preoperative axial T1-weighted (b) and T2-weighted MR images showing heterogeneous hyperintense well-defined mass (arrows), which has similar intensity with subcutaneous fat tissue, adjacent to extensor digitorum tendon.
  . MR: Magnetic resonance.
case_images: icrp-1-011-g001.jpg
case_images: PMC4627109_01_icrp-1-011-g001.jpg
case_images: F0001
case_images: Magnetic resonance (MR) imaging showed a 1.5 x 2 x 1.5 cm sized heterogeneous hyperintense mass in contact with the extensor digitorum tendon, with intensity similar to subcutaneous fatty tissue on T1- and T2-weighted sequences (Figure 1).
case_images: Intraoperative view of the angiofibrolipoma.
case_images: icrp-1-011-g002.jpg
case_images: PMC4627109_01_icrp-1-011-g002.jpg
case_images: F0002
case_images: After the skin incision, a mass of lipoma-like small vascular structures was encountered under the subdermal tissue (Figure 2).
case_images: Histological view of the angiofibrolipoma.
case_images: icrp-1-011-g003.jpg
case_images: PMC4627109_01_icrp-1-011-g003.jpg
case_images: F0003
case_images: Histopathology examination revealed fibrolipomatous areas and a dense vascular structure consistent with the diagnosis of angiofibrolipoma (Figure 3).