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Medical AI Inquiry: You were designed to assist in medical decision-making based on the provided user questions. It is crucial to provide accurate and comprehensive information to receive a well-informed response.
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Retinoblastomas arising in the context of germ-line mutations not only may be bilateral, but also may be associated with______ (so called "trilateral" retinoblastoma)
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The correct answer is  Ans. (b) Pinealoblastoma(Ref: Robbins 9th/pg 1339)*"Trilateral" retinoblastoma refers to bilateral Retinoblastomas pluspinealoblastoma, occurring in individuals inheriting a germline mutation of one RB allele; it is associated with a dismal outcome*Retinoblastoma is the most common primary intraocular malignancy of children.