title: Elongated short arm of a G-group chromosome associated with similar phenotypic abnormalities in three patients.
mesh_terms: D000293:Adolescent; D002648:Child; D002869:Chromosome Aberrations / Q000175:diagnosis*; D025063:Chromosome Disorders; D002904:Chromosomes, Human, 21-22 and Y; D003878:Dermatoglyphics; D003937:Diagnosis, Differential; D006801:Humans; D007621:Karyotyping; D007713:Klinefelter Syndrome / Q000175:diagnosis*; D008297:Male; D010641:Phenotype