A rare case of 46,XX true hermaphroditism with hidden mosaicism with sex-determining region Y chromosome-bearing cells in the gonads

Intern Med. 1998 May;37(5):467-71. doi: 10.2169/internalmedicine.37.467.

Abstract

The sex-determining region Y chromosome (SRY) triggers testis determination. We report a 46,XX true hermaphrodite who had ambiguous genitalia at birth. A laparotomy at one year of age revealed this patient to have a testis on the right side and an ovotestis on the left side. By polymerase chain reaction analysis no SRY was detected in the DNA from the leukocytes but it was found in the DNA from the ovotestis. The hidden mosaicism with the Y-bearing cells in the gonads is likely the cause of the dual gonads in this patient.

Publication types

  • Case Reports

MeSH terms

  • Adult
  • DNA / analysis
  • DNA Primers / chemistry
  • DNA-Binding Proteins / genetics*
  • Disorders of Sex Development / diagnosis
  • Disorders of Sex Development / genetics*
  • Disorders of Sex Development / surgery
  • Female
  • Humans
  • Karyotyping
  • Male
  • Mosaicism / genetics*
  • Nuclear Proteins*
  • Ovary / pathology
  • Polymerase Chain Reaction
  • Sex Chromosome Aberrations / diagnosis
  • Sex Chromosome Aberrations / genetics*
  • Sex Determination Processes*
  • Sex-Determining Region Y Protein
  • Testis / pathology
  • Transcription Factors*
  • X Chromosome*
  • Y Chromosome / genetics

Substances

  • DNA Primers
  • DNA-Binding Proteins
  • Nuclear Proteins
  • SRY protein, human
  • Sex-Determining Region Y Protein
  • Transcription Factors
  • DNA