Final answer:
A patient with an adenoma in the anterior pituitary causing over-secretion of TSH and TRH, resulting in increased prolactin, has a prolactinoma.
Step-by-step explanation:
A patient with an adenoma of the anterior pituitary leading to an over-secretion of TSH (Thyroid-Stimulating Hormone) and TRH (Thyrotropin Releasing Hormone), resulting in increased prolactin, is likely suffering from a prolactinoma. This condition is characterized by the excessive production of prolactin, with potential symptoms such as amenorrhea, galactorrhea, and enlargement of the breasts. Unlike causes of secondary hyperthyroidism, which may involve an abnormally enlarged anterior pituitary or hypertrophy of the thyroid's follicle cells, prolactinomas specifically refer to benign tumors causing hypersecretion of prolactin.