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2011, Number 2

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Patol Rev Latinoam 2011; 49 (2)

True hermaphroditism. A case of 46XY/46XX

Villafañe VE, Blasco JA
Full text How to cite this article

Language: Spanish
References: 11
Page: 138-140
PDF size: 439.62 Kb.


Key words:

hermaphroditism, true hermaphroditism, ovotestis, 46XY/46XX, gonad, ovary, testicle, ambiguous genitalia.

ABSTRACT

The true hermaphroditism is the presence of ovarian and testicular tissue in the same individual. This disorder is a rare cause of intersexuality. This article describes the case of a 13-year-old patient with 46XY/46XX karyotype and ovotestis. We emphasize on histological and embryological characteristics. There are disorders of sexual differentiation with ambiguous external genitalia, pseudohermaphroditism, gonadal dysgenesis and true hermaphroditism. This last one is the least frequent and should be suspected in the presence of a newborn with ambiguous genitalia. In this situation we must work in a multidisciplinary team. The diagnosis is confirmed only by histological examination of the gonads.


REFERENCES

  1. Solari A. Genética humana. Fundamentos y aplicaciones en Medicina. 3a ed. Argentina: Médica Panamericana; 2004:201-228.

  2. Moore K, Persaud T. Embriología clínica. 6a ed. México: McGraw-Hill Interamaricana; 2000:338-368.

  3. Gutierrez R, Calzada L, Saborio M y col. Ambigüedad genital. Rev Méd Hosp Nac Niños 1999;34(Suppl):99-112.

  4. Farreras Valenti P, Rozma C. Medicina Interna. 13a ed. España: Mosby/Doyma Libros; 1995:2164-2183.

  5. Cossio G, Augusto L, Espino M. Hermafroditismo verdadero a propósito de un trastorno de la diferenciación sexual. Rev del Hospital del Niño de Panamá 2006;22:62-65.

  6. Marin O, Dipierri J, Pereyra Rozas A y col. Hermafroditismo verdadero, presentación de dos casos, uno de ellos con mosaicismo 46,XX/46,XY. VII Congreso Virtual Hispanoamericano de Anatomía Patológica. http://www.conganat.org/7congreso/ PDF/251.pdf

  7. Lucio Ortiz C, Ábrego Moya V. Hermafroditismo verdadero, características clínicas, genotipo e histología gonadal. Rev Medicina Universitaria 2003;5:176-179.

  8. Kurman R. Blaunstein’s Pathology of the female genital tract. 5a ed. Springer-Verlag; 2001:25-32.

  9. Rosai J. Rosai and Ackerman’s Surgical Pathology. 9th ed. China: Mosby; 2004:1650-1652.

  10. Aruna N, Purushottam Rao M, Sayee R. 46,XX/46, XY chimerism –A case report. J Anat Soc 2006;55:24-26.




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C?MO CITAR (Vancouver)

Patol Rev Latinoam. 2011;49