Fig. 5
From: Vascular lesions of the head and neck: an update on classification and imaging review
Angiosarcoma. A 54-year-old male presents with an enlarging left neck mass. a Axial T2 image demonstrates a heterogeneous, mostly hyperintense mass in the left neck (circled). b T1 pre- and (c) post-contrast fat-suppressed images demonstrate heterogeneous enhancement of the lesion (circled). These imaging features are non-specific; the patient had biopsy of the lesion, which was pathology proven angiosarcoma