In a young man testicular malignancy, how does HCG cause gynaecomast

1.	In a young man testicular malignancy, how does HCG cause gynaecomastia?
A.	By stimulating breast directly
B.	By increased testosterone
C.	By increased oestrogen
D.	Action of testicular tumor
Answer» D. Action of testicular tumor

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In a young man testicular malignancy, how does HCG cause gynaecomastia?

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