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Fig. 6 | Insights into Imaging

Fig. 6

From: Vascular lesions of the head and neck: an update on classification and imaging review

Fig. 6

Epithelioid hemangioendothelioma. A 37-year-old female with left facial fullness and recurrent sinusitis. a Axial CT image shows an expansile polypoid lesion centered in the left pterygopalatine fossa, extending into the maxillary sinus and sphenoid sinus, as well as the left nasal cavity (arrow). b Axial T2 image after diagnostic and therapeutic resection demonstrates residual ill-defined mildly T2 hyperintense tissue along the peripheral margins of resection (arrowhead). c Corresponding axial T1 post-contrast image demonstrates avid enhancement of the residual lesion (arrowhead)

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