Orbital fibrous histiocytomas

Author: Char Devron   Caputo Gary   Miller Theodore  

Publisher: Informa Healthcare

ISSN: 0167-6830

Source: Orbit, Vol.19, Iss.3, 2000-09, pp. : 155-159

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Abstract

Orbital fibrous histiocytomas can be difficult to diagnose and manage. These tumors, especially those with intermediate histologic features, often recur. Historically, non-invasive tests to differentiate scars from recurrent disease have a high error rate. We present a case of recurrent orbital fibrous histiocytoma in which the diagnosis was established with poitron emission tomography (PET) scans. This technique may be helpful in difficult cases to differentiate scars from a recurrent mesenchymal tumor.