To detect the level of serum melanoma-inbibiting activity (MIA) in patients with uveal melanomas, and investigate the value of MIA in diagnosing and inspecting uveal melanomas.

• 检测葡萄膜黑色素瘤患者血清黑色素瘤活性抑制蛋白(MIA)的水平，并探讨其在葡萄膜黑色素瘤诊断和转移监测中的价值。