Intracranial epithelioid hemangioendothelioma.
ABSTRACT INTRODUCTION: Epithelioid hemangioendothelioma (EHE) is an uncommon soft-tissue vascular neoplasm. Although a well-defined entity outside the neuraxis, its intracranial occurrence is rare. Literature review revealed 35 reported cases till date. CASE REPORT: The authors report a case of intracranial EHE in a 15-year-old girl, who presented with a short history and unusual radiology. Following radical removal, the lesion recurred within 1 month and progressed to terminal stages. This tumor is thought to have an indolent intermediate malignancy potential and such rapid progression has not been reported so far.
[show abstract] [hide abstract]
ABSTRACT: A number of meningeal neoplastic lesions may radiologically and clinically simulate meningioma. In the present paper, we review meningeal non-meningothelial tumors which may also mimic different histotypes of meningioma at the histological examination. Awareness that these lesions exist may facilitate their recognition and correct diagnosis, which is of fundamental importance for prognosis and an appropriate therapeutic approach. Histological and immunohistochemical clues for the differential diagnosis are discussed.Pathology - Research and Practice 08/2012; 208(10):567-77. · 1.21 Impact Factor