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The information provided on this page is for informational purposes only. The National Organization for Rare Disorders (NORD) does not endorse the information presented. The content has been gathered in partnership with the MONDO Disease Ontology. Please consult with a healthcare professional for medical advice and treatment.
PrintAbsence of one or both mammary glands.
One in 10 Americans lives with rare disease, many of whom fight a daily battle to access the care and support they need. Your gift to the National Organization for Rare Disorders (NORD®) funds life-changing programs and helps us advance policies and research to ensure that everyone gets the care they need AND deserve.