Carney complex

Carney complex (not to be confused with the Carney triad) is a rare multiple endocrine neoplasia syndrome characterized by 1-4:

  • cardiac myxoma
    • often multiple
    • seen in two-thirds of patients with Carney complex
  • skin pigmentation (blue nevi): especially of the face, trunk, lips, and sclera  

Multiple other features are also well recognized including:


Carney complex has autosomal dominant inheritance related to mutation of the PRKAR1A tumor suppressor gene on chromosome 17q 5


One way to remember the differentiation between the Carney triad and the Carney complex is that the Carney Complex has Cardiac findings (myxoma).

Article information

rID: 1053
System: Vascular, Chest
Section: Syndromes
Synonyms or Alternate Spellings:
  • LAMB syndrome
  • NAME syndrome
  • Carney syndrome

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Cases and figures

  • Case 1: cardiac myxoma
    Drag here to reorder.
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