47,XXY female with testicular feminization and positive SRY: a case report.

Background: Males with a 47,XXY karyotype have the clinical phenotype of Klinefelter syndrome. A few 47,XXY cases with a female phenotype have been reported. These individuals have positive SRY (testis-determining factor).

[Thyroid cancer in children and adolescents].

Background: Thyroid nodules in children and adolescents may be associated to malignant neoplasms. Although thyroid cancer is a rare event in this age group, delayed diagnosis is associated to metastatic, regional or lung disease, but even in these circumstances appropriate treatment may be followed by good prognosis. We decided to review the clinical course of these patients in our hospital from 1980 to 2001.