Pseudoangiomatous stromal hyperplasia (PASH) is a rare benign breast lesion in children. We report a 10-year-old girl with hormonally driven gigantomastia and recurrent mastitis, interpreted as a secondary inflammatory complication of rapid breast enlargement. Treatment with oral tamoxifen led to arrest of breast growth and resolution of inflammatory symptoms. This case supports tamoxifen as a potential non-surgical option for hormonally driven pediatric gigantomastia associated with PASH.

Tamoxifen therapy in juvenile gigantomastia associated with PASH: a case report / Coslovich, Simone; Bortul, Marina; Zanconati, Fabrizio; Tornese, Gianluca. - In: FRONTIERS IN PEDIATRICS. - ISSN 2296-2360. - ELETTRONICO. - 14:(2026), pp. 1765982."-"-1765982."-". [10.3389/fped.2026.1765982]

Tamoxifen therapy in juvenile gigantomastia associated with PASH: a case report

Coslovich, Simone
Primo
;
Bortul, Marina
Secondo
;
Zanconati, Fabrizio
Penultimo
;
Tornese, Gianluca
Ultimo
2026-01-01

Abstract

Pseudoangiomatous stromal hyperplasia (PASH) is a rare benign breast lesion in children. We report a 10-year-old girl with hormonally driven gigantomastia and recurrent mastitis, interpreted as a secondary inflammatory complication of rapid breast enlargement. Treatment with oral tamoxifen led to arrest of breast growth and resolution of inflammatory symptoms. This case supports tamoxifen as a potential non-surgical option for hormonally driven pediatric gigantomastia associated with PASH.
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/11368/3128118
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