adenoma mixed somatotroph-lactotroph pituitary gland adenoma mixed GH-PRL cell adenoma MONDO:0006307 MEDGEN:353936 EFO:1000383 Mixed somatotroph and lactotroph adenoma mixed somatotroph-lactotroph adenoma UMLS:C1709052 NCIT:C45927 mixed somatotroph-lactotroph pituitary gland adenoma mixed Somatolactotrope adenoma An infrequent pituitary gland adenoma composed of an admixture of acidophilic and chromophobic cells that produce growth hormone and prolactin respectively. Unlike mammosomatotroph adenomas, these two hormones are not localized in the same cell by immunohistochemistry.