Prolactin Producing Pituitary Tumor, also known as prolactin-producing pituitary gland carcinoma, is related to galactorrhea and pituitary hormone deficiency, combined, 2. An important gene associated with Prolactin Producing Pituitary Tumor is PRL (Prolactin), and among its related pathways/superpathways are Signal Transduction and GPCR downstream signalling. The drugs Dopamine and Quinagolide have been mentioned in the context of this disorder. Affiliated tissues include pituitary and bone, and related phenotypes are neoplasm and nervous system