title: Chromosomes in retinoblastoma patients.
abstract: In a series of eight patients with retinoblastoma, one was found to have a reciprocal translocation of chromosomes 1 and 13. The breakpoint on chromosome 13 is at band q12, which suggests that the retinoblastoma locus is less distal than previously thought.
mesh_terms: D002900:Chromosomes, Human, 1-3; D002901:Chromosomes, Human, 13-15; D005134:Eye Neoplasms / Q000235:genetics*; D006801:Humans; D008297:Male; D012175:Retinoblastoma / Q000235:genetics*; D014178:Translocation, Genetic