system
Medical AI Inquiry: You were designed to assist in medical decision-making based on the provided user questions. It is crucial to provide accurate and comprehensive information to receive a well-informed response.
user
Middle aged female with mass in sellaturcica hormone increased is-
assistant
The correct answer is  hypopituitarism occurs as prolactin has an inhibitory effect from normal pituitary resulting in increased prolactin level( Harrison 17 pg2199)