Skip to main content
Log in

X0 Karyotype in a phenotypic male

  • Clinical Case Reports
  • Published:
Humangenetik Aims and scope Submit manuscript

Summary

A 24-year-old male with ambiguous genitalia was found to have a predominantly 45,X chromosomal constitution. The clinical and cytological findings in this patient are presented in the report. The possible mode of origin of this aberrant phenotype due to chromosome mosaicism of 45,X/46,XY type during early embryogenesis and subsequent elimination of 46,XY cell line is discussed.

This is a preview of subscription content, log in via an institution to check access.

Access this article

Price excludes VAT (USA)
Tax calculation will be finalised during checkout.

Instant access to the full article PDF.

Similar content being viewed by others

References

  • Almquist, S., Lindsten, J., Lindrall, N.: Linear growth, sulfation activity and chromosome constitution in 22 subjects with Turner's syndrome. Acta endocr. (Kbh.) 42, 168 (1963).

    Google Scholar 

  • Atkins, L., Engel, E.: Absence of Y chromosome (X0 sex chromosome constitution) in human intersex with extra-abdominal testis. Lancet 1962 II, 20.

  • Blank, C. E., Bishop, A., Caley, J. P.: Example of XY/X0 mosaicism. Lancet 1960 II, 1450.

    Google Scholar 

  • Bloise, W., de Assis, L. M., Bottura, C., Ferrari, I.: Gonadal dysgenesis with male phenotype and X0 chromosomal constitution. Lancet 1960 II, 1059.

  • Bottura, C., Ferrari, I.: Male pseudohermaphroditism with X0 chromosomal constitution in bone marrow cells. Brit. med. J. 1962 II, 1100.

    Google Scholar 

  • Chapelle, A. de la: Cytogenetical and clinical oberservations in female gonadal dysgenesis. Acta endocr. (Kbh.) Suppl. 65, 9 (1962).

    Google Scholar 

  • Chapelle, A. de la:, Hortling, H.: X0/XY mosaicism. Lancet 1962 II, 783.

    Google Scholar 

  • Engel, E., Forbes, A. P.: Cytogenetic and clinical findings in 48 patients with congenitally defective or absent ovaries. Birth Defects Reprint Series. 30p (1965).

  • Ferguson-Smith, M. A.: Karyotype-phenotype correlations in gonadal dysgenesis and their bearing on the pathogenesis of malformations. J. med. Genet. 2, 142 (1965).

    Google Scholar 

  • Ferguson-Smith, M. A., Johnston, A. W.: Chromosome abnormalities in certain diseases of man. Ann. intern. med. 53, 359 (1960).

    Google Scholar 

  • Ferrier, P. E., Ferrier, S. A., Kelley, V. C.: Sex chromosome mosaicism in male pseudohermaphroditism. Dis. Child. 120, 566 (1970).

    Google Scholar 

  • Ferrier, P., Ferrier, S., Klein, D., Fernez, C.: XY/X0 mosaicism. Lancet 1963 I, 54.

  • Ferrier, P., Gartler, S. M., Waxman, S. H., Shepard, T. H.: Abnormal sexual development associated with sex chromosome mosaicism. Pediatrics 29, 703 (1962).

    Google Scholar 

  • Ford, C. E., Jones, K. W., Polani, P. E., de Almeida, J. C., Briggs, J. H.: A sex chromosome anomaly in a case of gonadal dysgenesis (Turner's syndrome). Lancet 1959a I, 711.

  • Ford, C. E., Jones, K. W., Miller, O. J., Mittwoch, U., Penrose, L. S., Ridler, M., Shapiro, A.: The chromosomes in a patient showing both mongolism and the Klinefelter syndrome. Lancet 1959 b I, 709.

  • Gripenberg, U., Gripenberg, L., Froland, A.: A boy with an X0/XY karyotype. Hereditas (Lund) 53, 421 (1965).

    Google Scholar 

  • Hirschhorn, K., Decker, W. H., Cooper, H. L.: Human intersex with chromosome mosaicism of type XY/X0. Report of a case. New Engl. J. Med. 263, 1044 (1960).

    Google Scholar 

  • Jackson, W. P. U., Hoffman, M., Makda, H.: The 45 X0/46 XY mosaic intersex syndrome. J. med. Genet. 3, 23 (1966).

    Google Scholar 

  • Jacobs, P. A., Harnden, D. G., Buckton, K. E., Court, W. M., Brown King, M. J., McBride, J. A., Macgregor, T. N., Maclean, N.: Cytogenetics studies in primary amenorrhea. Lancet 1961 I, 1183.

  • Jones, H. W., Jr., Ferguson-Smith, M. A., Heller, R. H.: The pathology and cytogenetics of gonadal agenesis. Amer. J. Obstet. Gynec. 87, 578 (1963).

    Google Scholar 

  • Judge, D. L. C., Thompson, J. S., Wilson, D. R., Thompson, M. W.: XY/X0 mosaicism. Lancet 1962 II, 407.

  • Lindsten, J.: The nature and origin of X-chromosome aberrations in Turner's syndrome. A cytogenetical and clinical study of 57 patients. Uppsala: Almquist & Wiksell 1963.

    Google Scholar 

  • Miles, C. P., Luzzatti, L., Storey, S. D., Pesterson, C. D.: A male pseudohermaphrodite with a probable X0/XxY mosaicism. Lancet 1962 II, 455.

  • Pfeiffer, R. A., Pawlowitzki, I. H.: Turner's syndrome in the male with chromosomal mosaicism. Humangenetik 4, 136 (1967).

    Google Scholar 

  • Ross, G. T., Holland, J. M., Kiser, W. S., Douglas, G. W.: X0/XY chromosomal mosaicism and extragenital stigmata of Turner's syndrome in a phenotypic male. J. clin. Endocr. 25, 141 (1965).

    Google Scholar 

  • Schuster, J., Motulsky, A. G.: Exceptional sex-chromatin pattern in male pseudohermaphroditism with XX/XY/X0 mosaicism. Lancet 1962 I, 1074.

  • Urmenyi, A. M. C., Beattie, M. K., Mirza, M. R.: Turner's syndrome in a phenotypic male with X0/XY mosaicism and autosomal aberrations. J. med. Genet. 3, 220 (1966).

    Google Scholar 

  • Yunis, J. J.: Human chromosomes in diseases. In: Human chromosome methodology, pp. 258. New York: Academic Press 1965.

    Google Scholar 

Download references

Author information

Authors and Affiliations

Authors

Rights and permissions

Reprints and permissions

About this article

Cite this article

Bhatia, P., Pai, R.A. & Varma, K.P.S. X0 Karyotype in a phenotypic male. Hum Genet 19, 337–340 (1973). https://doi.org/10.1007/BF00278415

Download citation

  • Received:

  • Issue Date:

  • DOI: https://doi.org/10.1007/BF00278415

Keywords

Navigation