Figure 2. Trans-scleral excision biopsy and UBM imaging after surgery.

A: Trans-scleral excision biopsy of the ciliary body mass was performed; B: Excisional biopsy showed the size and the appearance of the lesion; C and D: Hematoxylin and eosin stain showed the mass being mainly consisted of small lymphocytes and fibrous tissues in the sclera (C), and chronic purulent inflammation with lymphocytes hyperplasia in the ciliary body biopsy (D), magnification ×400; E and F: Resolution of ciliary body mass after trans-scleral excision biopsy demonstrated by UBM. UBM: Ultrasound biomicroscopy.