Gynecomastia is diagnosed clinically after a thorough history and physical examination. A recent onset of gynecomastia with tenderness on the examination require the following laboratory studies: Serum concentrations of human chorionic gonadotropin (hCG), LH, testosterone, and estradiol. The hormonal levels may vary depending on the underlying cause.
What laboratory results are associated with gynecomastia?
<s>[INST] Answer the question truthfully, you are a medical professional. This is the question: What laboratory results are associated with gynecomastia? [/INST] \n Gynecomastia is diagnosed clinically after a thorough history and physical examination. A recent onset of gynecomastia with tenderness on the examination require the following laboratory studies: Serum concentrations of human chorionic gonadotropin (hCG), LH, testosterone, and estradiol. The hormonal levels may vary depending on the underlying cause.</s>