This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: None, Subject name: Medicine
A combination of gynaecomastia, decreased serum testosterone and LH in a male patient is seen in: 
Select and explain. 
A. Testicular failure, B. Seoli cell tumor, C. Gonadotrophins, D. Androgen resistant state
B: Seoli cell tumor
Answer: B: Seoli cell tumor 
Explanation: Answer is B (Seoli cell tumour) : Decreased levels of Leutenizing hormone and testosterone suggest a disorder of increased primary estrogen production such as Seoli cell tumors provided hypogonadotrophic hypergonadism has been excluded. Because hipogonadotrophic hypogonadism has not been inerilioned in the options. the answer of' choice is Seoli cell tumor.