Читать книгу Anterior Skull Base Tumors - Группа авторов - Страница 57

This entity is very rare but may lead to challenges in differential diagnosis. The epithelial-like cellular features may erroneously orient towards an epithelial malignancy. The finding of intracytoplasmic vascular features aided by immunohistochemistry is critical to a timely diagnosis. These tumours display a low-grade malignant behaviour and should be completely excised [98–102].