@article {10417, title = {An unusual unilateral breast enlargement in a prepubertal girl.}, journal = {Arch Dis Child}, volume = {103}, year = {2018}, month = {2018 May}, pages = {451}, issn = {1468-2044}, doi = {10.1136/archdischild-2017-313215}, author = {Pavan, Matteo and Faleschini, Elena and Tornese, Gianluca and Zandon{\`a}, Lorenzo and Ventura, Alessandro} }