Fig. 2.

Case 2. A) A nodular pigmented melanoma in the midportion and root of the iris producing a corectopia. B, C) Appearance of the tumor at 1 and 3 years after ruthenium treatment showing a regression of the tumor. D-I) High-frequency ultrasonography imaging revealing low internal reflectivity of the iris nodular tumor at diagnosis and reduction in thickness, and increase in internal reflectivity at 1 and 3 years follow-up. Note the intact pigment epithelium layer and no involvement of the ciliary body. After 1 year from treatment, the anterior chamber angle resulted free