Science, asked by siddhi8262, 5 months ago

what is brain tumor?​

Answers

Answered by Neency
13

A cancerous or non-cancerous mass or growth of abnormal cells in the brain.

Tumours can start in the brain, or cancer elsewhere in the body can spread to the brain.

Hope's it help u

Answered by keziah54
24

Explanation:

Grade I brain tumors may be cured if they are completely removed by surgery. Grade II — The tumor cells grow and spread more slowly than grade III and IV tumor cells. They may spread into nearby tissue and may recur (come back). Some tumors may become a higher-grade tumor.

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