Overexpression of aromatase associated with loss of heterozygosity of the STK11 gene accounts for prepubertal gynecomastia in boys with Peutz-Jeghers syndrome - Ham, S; Meachem, S J; Choong, C S; Charles, A K; Baynam, G S; Jones, T W; Samarajeewa, N U; Simpson, E R; Brown, K A (J Clin Endocrinol Metab, 2013)