title: 46,XY--47,XY, 18+ mosaicism with a 23-year survival.
mesh_terms: D000015:Abnormalities, Multiple; D000328:Adult; D002869:Chromosome Aberrations / Q000401:mortality; D025063:Chromosome Disorders; D002902:Chromosomes, Human, 16-18; D006801:Humans; D008297:Male; D011379:Prognosis; D014314:Trisomy