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: Surgery
Testicular neoplasms account for 1% to 2% of all male-specific malignant neoplasms. Which of the following is NOT TRUE about testicular tumor? 
Select and explain. 
A. Pure seminoma is more aggressive than nonseminoma, B. Seminoma is radiosensitive, C. Seminoma can be treated by orchidectomy with radiotherapy, D. Seminoma spreads commonly through lymphatics
A: Pure seminoma is more aggressive than nonseminoma
Answer: A: Pure seminoma is more aggressive than nonseminoma 
Explanation: Non-seminomatous germ cell tumors (NSGCTs) tend to be more aggressive than pure seminomas, spreading earlier the bloodstream, with most patients having disease outside the testis at presentation. Seminomas tend to spread lymphatics initially, with late hematogenous spread. Seminomas are quite radiosensitive, and disease localized to the testes is usually treated with radical inguinal orchiectomy and 2000 to 4000 cGy of conventional radiotherapy. Ref: Clinical Pathology By James Caon, Dr. Richard Daly, Pramila Ramani, 2007, Page 243.