breast disorder hereditary disease familial juvenile hypertrophy of the breast https://www.malacards.org/card/familial_juvenile_hypertrophy_of_the_breast https://www.malacards.org/card/hypertrophy_of_the_breast_juvenile Familial juvenile hypertrophy of the breast is a rare breast malformation disorder characterized by unilateral or bilateral, symmetrical or asymmetrical, uncontrolled, rapid and massive enlargement of the breast(s) in peripubertal females, occurring in various members of a family. Additional associated manifestations may include skin hyperemia, dilated subcutaneous veins, skin necrosis, kyphosis, lordosis and anonychia. Growth and development are otherwise normal. MONDO:0007237 familial juvenile gigantomastia MEDGEN:140798 JHB UMLS:C0405471 juvenile macromastia gigantomastia, juvenile juvenile gigantomastia hypertrophy of the breast, juvenile MESH:C536821 GARD:0009450 virginal breast hypertrophy Orphanet:180176 virginal mammary hypertrophy OMIM:113670