The detection rates of malignant cytology, IL-10/IL-6 ratio greater than 1.0, and IgH gene rearrangements in vitreous specimens were 44.5, 91.7, and 80.6 %, respectively, of patients tested.     ///    "IL-10/IL-6 ratio greater than 1.0 had the highest overall detection rate, and was extremely high (?90 %) in patients with or without vitreous opacification. "