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Abnormal rib number

Authoring team

Abnormalities of rib number may be:

  • too few:
    • particularly agenesis of 12th set of ribs
    • frequently associated with congenital syndromes
  • too many:
    • cervical rib
    • lumbar rib

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The content herein is provided for informational purposes and does not replace the need to apply professional clinical judgement when diagnosing or treating any medical condition. A licensed medical practitioner should be consulted for diagnosis and treatment of any and all medical conditions.

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