This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Gynaecological oncology, Subject name: Gynaecology & Obstetrics
Call-Exner bodies are seen in 
Select and explain. 
A. Gynandroblastoma, B. Granulosa cell tumor, C. Seoli-Leydig cell tumor, D. Fibroma
B: Granulosa cell tumor
Answer: B: Granulosa cell tumor 
Explanation: Seen in granulosa cell tumorIn the most common variety, the adult granulosa cells show a tendency to arrange themselves in small clusters or rosettes around a central cavity, so there is a resemblance to primordial follicles (i.e., Call-Exner bodies)."Coffee bean" grooved nuclei are characteristic.Ref: Berek and Novak&;s Gynecology; 15th edition; Chapter 37