title: Klinefelter syndrome and neoplasia presentation of three new cases.
authors.forename: B
authors.initials: B
authors.lastname: Wysocka
authors.forename: A
authors.initials: A
authors.lastname: Denis
authors.forename: J
authors.initials: J
authors.lastname: Limon
authors.forename: E
authors.initials: E
authors.lastname: Izycka
authors.forename: A
authors.initials: A
authors.lastname: Roszkiewicz
authors.forename: E
authors.initials: E
authors.lastname: Drozyńska
authors.forename: J
authors.initials: J
authors.lastname: Jassem
authors.forename: B
authors.initials: B
authors.lastname: Imieliński
authors.forename: C
authors.initials: C
authors.lastname: Stoba
mesh_terms: D000293:Adolescent; D001254:Astrocytoma / Q000150:complications*; D001932:Brain Neoplasms / Q000150:complications*; D006801:Humans; D007223:Infant; D007621:Karyotyping; D007713:Klinefelter Syndrome / Q000150:complications* / Q000235:genetics; D008297:Male; D008479:Mediastinal Neoplasms / Q000150:complications*; D012186:Retroperitoneal Neoplasms / Q000150:complications*; D013724:Teratoma / Q000150:complications*