Fig. 3
a The tumor composed of papillary and anastomosing channel-like structures (hematoxylin and eosin × 100). b Diffuse staining for CD31 (immunohistochemical × 200)
Fig. 3 | Journal of Medical Case Reports
a The tumor composed of papillary and anastomosing channel-like structures (hematoxylin and eosin × 100). b Diffuse staining for CD31 (immunohistochemical × 200)
Journal of Medical Case Reports