“…Despite the fact that retinoblastoma and melanoma usually have different ages of presentation, both the diseases may present in children older than 7 years of age and in teenagers (personal observation). 13,39 The MR imaging characteristics of retinoblastoma are quite similar to those of uveal melanoma; however, to our knowledge, MR imaging in uveal melanoma does not show spots of signal-intensity loss in spin-echo T2-weighted and gradient-echo T2*-weighted imaging. Furthermore, we never noticed such a sign in our personal case records.…”