Peutz–Jeghers syndrome is characterized by polyposis of the small intestine and distinctive melanin spots of the buccal mucosa and lips. The syndrome is hereditary and is associated with a threonine kinase mutation in chromosome 19p. Cancer risk is increased.

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Peutz–Jeghers Syndrome

  • Aaron Brzezinski,
  • Erica C. Savage,
  • Janice M. Santisi,
  • Erick M. Remer,
  • Michelle D. Inkster,
  • James S. Wu

摘要

Peutz–Jeghers syndrome is characterized by polyposis of the small intestine and distinctive melanin spots of the buccal mucosa and lips. The syndrome is hereditary and is associated with a threonine kinase mutation in chromosome 19p. Cancer risk is increased.