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
Features of dysgerminoma are : 
Select and explain. 
A. Unilateral, B. Post-menopausal, C. Virilising, D. Cut section gritty
A: Unilateral
Answer: A: Unilateral 
Explanation: - dysgerminoma is the most common among the malignant germ cell tumors accounting for 40%. - affects children and young women. - usually unilateral and 15% are bilateral. - solid tumors, soft or rubbery in consistency Reference : textbook of gynaecology Sheila balakrishnan, 2nd edition, pg no: 283