Differential expression of menin in sporadic pituitary adenomas. - Theodoropoulou,M.; Cavallari,I.; Barzon,L.; D’Agostino,D.M.; Ferro,T.; Arzberger,T.; Grubler,Y.; Schaaf,L.; Losa,M.; Fallo,F.; Ciminale,V.; Stalla,G.K.; et al. (Endocrine-Related Cancer, 2004)