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  • Title: Management of phenotypic female patients with an XY karyotype.
    Author: Portuondo JA, Neyro JL, Barral A, Gonzalez-Gorospe F, Benito JA.
    Journal: J Reprod Med; 1986 Jul; 31(7):611-5. PubMed ID: 3091820.
    Abstract:
    Nine phenotypic female patients with XY karyotype were evaluated through a clinical, cytogenetic, hormonal, endoscopic and histologic diagnostic protocol. Seven patients complained of primary amenorrhea and two patients of abnormal puberal development. The final diagnosis was XY gonadal dysgenesis (n = 5) and testicular feminization syndrome (n = 4). Two patients were less than 155 cm tall, and the remainder were over 155. Minor somatic anomalies were found in two patients with XY gonadal dysgenesis. Patient with testicular feminization syndrome had FSH and LH within the normal range, and patients with XY gonadal dysgenesis had elevated FSH and LH levels. Gonadoblastomas were found in two patients with XY gonadal dysgenesis (one patient with XO/XX/XY mosaicism). Laparoscopy and gonadal biopsy might be useful in some patients to avoid confusion between XY gonadal dysgenesis and testicular feminization syndrome. Early diagnosis of XY gonadal dysgenesis is always desirable, and bilateral gonadectomy is indicated as soon as the diagnosis is made in patients with a Y chromosome and elevated FSH levels. Surgical removal of the gonads from patients with testicular feminization should be delayed until the completion of puberty because of the low risk of malignancy.
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