Retinoblastoma is associated with-: (A) Osteosarcoma, (B) Hepatocellular, (C) SCC, (D) Osteoclastoma
Answer is A. Robbins basic pathology 9th edition page no 777 Pathogenesis Several mutations are associated with the devolopmeny of osteosarcoma. The patients with hereditory retinoblastomas have a thousand fold greater risk for devolopment of osteosarcoma.