Familial juvenile hypertrophy of the breast
MONDO:0007237Familial 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.
Also known as: familial juvenile gigantomastia, juvenile gigantomastia, juvenile macromastia, virginal breast hypertrophy, virginal mammary hypertrophy, JHB, gigantomastia, juvenile, hypertrophy of the breast, juvenile
7 clinical trials for this condition and its sub-types.
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Meditation may take the edge off breast biopsies
Symptom relief CompletedThis study tested whether listening to audio-guided meditation during a breast biopsy helps reduce pain and anxiety. 225 women having a breast biopsy were offered meditation or standard care. Researchers measured their pain and anxiety levels before and after the procedure using …
Sponsor: Institut Cancerologie de l'Ouest • Aim: Symptom relief
Last updated Jun 27, 2026 09:04 UTC
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New app aims to simplify breast surgery journey
Knowledge-focused CompletedThis study tested a mobile app called JEEVA designed to help breast surgery patients before and after their operation. 60 patients used the app to see if it was easy to use and helpful. The goal was to learn how accessible the app is, not to measure health outcomes.
Sponsor: M.D. Anderson Cancer Center • Aim: Knowledge-focused
Last updated Jun 27, 2026 07:54 UTC