<prompt> Which of the following causes of gynecomastia is not associated with androgen deficiency?Klinefelters syndromeKallmann syndromeCryptorchidismAlcoholic Liver crirrhosis  <response>: Estrogen excess results from an increase in the secretion of estradiol by the testicles or by non-testicular tumours, nutritional alterations such as protein and fat deprivation, endocrine disorders hypehyroidism, hypothyroidism, and hepatic disease nonalcoholic and alcoholic cirrhosis. 