Figure legends
Figure 1. Histopathology of the endometrial yolk sac tumor. Aand B , H&E staining
analysis (A ) and Immunohistochemical staining of SALL4 (B , positive) in tumor tissue.
Figure 2. Radiographic images of the yolk sac tumor patient. Aand B , Computed tomography (CT) showed a left facial mass (Yellow arrow) with Transverse (A ) and Coronal section (B ). C and D , Magnetic resonance imaging (MRI) displaced an abnormal signal mass in the left facial mass (arrow) with Transverse (C ) and Coronal section (D ).