“…Paul of Aegina (AD 625–690), for example, provided detailed descriptions of patients with this condition [ 1 ]. Since then, therapeutical options [ 1 ], [ 2 ], [ 3 ], [ 4 ], [ 5 ], [ 6 ], [ 7 ], [ 8 ], [ 9 ], [ 10 ], [ 11 ], [ 12 ] and hypotheses regarding the pathogenesis of gynecomastia [ 1 ], [ 3 ], [ 4 ], [ 5 ], [ 6 ], [ 8 ], [ 12 ], [ 13 ], [ 14 ], [ 15 ], [ 16 ], [ 17 ], [ 18 ], [ 19 ], [ 20 ] have been repeatedly discussed in the scientific literature.…”