
Keywords: میکروسکوپ الکترونی عبوری; AS, angiosarcoma; ICL, intracytoplasmic lumen; ICV, intracytoplasmic vacuole; TEM, transmission electron microscopy; CK, cytokeratinAngiosarcoma; Intracytoplasmic vacuoles; Factor VIII-related antigen; Ulex lectin; CD31