11th April 2024

A 45-year-old male attends clinic with a six-month history of chest expansion.

A 45-year-old male attends clinic with a six-month history of chest expansion. On clinical examination, he is found to have gynaecomastia. Which of the following is most likely to result in gynaecomastia?

Select the SINGLE most appropriate option from the list below. Select ONE option only.