Question

a 35 year old male presents with symptoms of loss of libido, impotency, and ealry clinical features of gynecomastia. lab results indicate a low sperm count. the patient most likely has developed which one of the following endocrinopathies? prolactinoma cushings disease acromegaly testicular adenocarcinoma

Explanation:

Prolactinoma is a pituitary - gland tumor that can cause elevated prolactin levels. High prolactin can lead to loss of libido, impotence, gynecomastia, and low sperm count in males. Cushing's disease is related to cortisol excess and presents with different symptoms like weight gain, hypertension, and skin changes. Acromegaly is due to growth - hormone excess and causes enlargement of hands, feet, and facial features. Testicular adenocarcinoma is a cancer of the testes and may not typically present with these specific hormonal symptoms as the primary manifestation.

Answer:

Prolactinoma