title: Trisomy 12 mosaicism in an infertile man.
abstract: Cytological studies of peripheral blood lymphocytes from an infertile man revealed the presence of a mosaic trisomy 12. To our knowledge this has not been previously reported in patients. The clinical manifestations in this case enhance the interest of the cytological findings.
mesh_terms: D000328:Adult; D002877:Chromosomes, Human; D002906:Chromosomes, Human, 6-12 and X; D006801:Humans; D007248:Infertility, Male / Q000235:genetics*; D007621:Karyotyping; D008214:Lymphocytes / Q000648:ultrastructure; D008297:Male; D009030:Mosaicism; D010641:Phenotype; D014314:Trisomy