title: A cytogenetical analysis in patients with secondary hematological disorders.
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D002869:Chromosome Aberrations / Q000209:etiology / Q000235:genetics*; D025063:Chromosome Disorders; D003582:Cytogenetics; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D009190:Myelodysplastic Syndromes / Q000209:etiology / Q000235:genetics*; D009369:Neoplasms / Q000150:complications* / Q000235:genetics