female reproductive system disorder hereditary disease mammary-digital-nail syndrome https://github.com/monarch-initiative/mondo/issues/6877 https://www.malacards.org/card/mammary_digital_nail_syndrome Mammary-digital-nail syndrome is a syndromic limb malformation characterized by congenital onychodystrophy/anonychia, brachydactyly of the fifth finger, digitalization of the thumbs, with absence or hypoplasia of the distal phalanges of the hands and feet in association with juvenile hypertrophy of the breast with gigantomastia in peripubertal females. MDNS mammary-digital-nail syndrome Orphanet:238744 MEDGEN:462296 SCTID:718679004 UMLS:C3150946 MDN syndrome GARD:0017180 MONDO:0013368 onycho-digito-mammary syndrome OMIM:613689 dysostosis congenital limb malformation