Fig. 1From: Intraosseous papillary intralymphatic angioendothelioma (PILA): one new case and review of the literatureOn CT A the lesion (see arrows) involves the medial end of the clavicle and is purely lytic; the cortex is destroyed and soft tissues are invaded. On axial MRI the signal is isointense on T1-weighted (B), and heterogeneously hyperintense on fat-saturated T2-weighted (C) and after contrast medium injection (D)Back to article page