=====Multiple pituitary adenoma=====
Multiple pituitary adenomas (MPA) represent simultaneous, but otherwise morphologically and immunohistochemistry (IHC) distinct masses of the [[pituitary gland]]
((Kontogeorgos G, Scheithauer BW, Horvath E, Kovacs K, Lloyd RV, Smyth HS,
Rologis D. Double adenomas of the pituitary: a clinicopathological study of 11
tumors. Neurosurgery. 1992 Nov;31(5):840-9; discussion 849. PubMed PMID: 1331847.
)).

see [[Double pituitary adenoma]].