In pubescent boys, a temporary enlargement of the breasts is caused by

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Quizplus · Accepted Answer

During puberty, some boys may experience a temporary enlargement of their breasts due to an increase in estrogen production. This is known as gynecomastia, and it typically resolves on its own within a few months to two years. Testosterone production also increases during puberty but does not typically lead to breast enlargement. Inhibin and interstitial cell hormone (ISCH) are involved in regulating reproductive function and do not play a role in breast development.

In Pubescent Boys, a Temporary Enlargement of the Breasts Is