(A–D) 3D SE versus 3D GE sequences in two different patients. (A–D) 3D TSE 1 mm axial T1 (A), 3D TSE 1 mm enhanced axial T1 with fat signal suppression (B), 3D TFE 0.8 mm axial T1 (C) and 3D TFE 0.8 mm enhanced axial T1 with fat signal suppression (D), in a patient with a large uveal melanoma of the right eye. On one hand, on the SE sequences the outer limit of the sclera is better visualized (arrow), while on the GE sequences the outer limit of the sclera is more difficult to identify. On the other hand, the contrast resolution is better on the GE sequences, where a small area of necrosis is seen within the tumor (dashed arrow).