title: Seminoma of the testis in a patient with 48,XXYY variant of Klinefelter's syndrome.
abstract: We believe this is the first reported case of seminoma in a patient with the 48,XXYY variant form of Klinefelter's syndrome. Moreover, the seminoma in this patient occurred in a normally descended testis. We report this case because patients with 48,XXYY Klinefelter's syndrome are often confined to institutions, where the diagnosis of testicular tumor may not be recognized as readily.
authors.affiliation: Department of Medicine, Louisiana State University School of Medicine, New Orleans 70112.
authors.forename: S R
authors.initials: SR
authors.lastname: Reddy
authors.forename: F
authors.initials: F
authors.lastname: Svec
authors.forename: P
authors.initials: P
authors.lastname: Richardson
mesh_terms: D000328:Adult; D004407:Dysgerminoma / Q000150:complications* / Q000473:pathology; D006801:Humans; D007621:Karyotyping; D007713:Klinefelter Syndrome / Q000150:complications* / Q000235:genetics; D008297:Male; D009919:Orchiectomy; D013736:Testicular Neoplasms / Q000150:complications* / Q000473:pathology