How are brain tumors classified

How are brain tumors classified? 

Unlike most other malignant cancers, which are classified by the TNM (tumor size, lymph nodes, and metastasis) system, tumors arising from the central nervous system (CNS) are classified into four grades according to the World Health Organization (WHO) grading system.

15585

Sign up to receive the trending updates and tons of Health Tips

Join SeekhealthZ and never miss the latest health information

15856