Figure 4From: Simultaneous laparoscopic splenectomy and right hemihepatectomy for littoral cell angiosarcoma accompanied with liver metastasesPhotomicrographs of the pathological specimen. Hematoxylin-eosin staining showed that the lesions consisted of anastomosing vascular channels. Immunohistochemical stains showed positive immunoreactivity to CD34.Back to article page