The gene that predisposes to retinoblastoma is located at -: (A) Chromosome 13q14, (B) Chromosome 15q11, (C) Chromosome 11p13, (D) Chromosome 22q11
Answer is A. Robbins basic pathology 6th edition. Chapter Neoplasia. page no. 287. The mutations required to produce retinoblastoma involve Rb gene located on chromosome 13q14.