比起貓跟狗跟老鼠,最爽的還是人類~
Brain tumor - Wikipedia, the free encyclopediaA brain tumor or intracranial neoplasm occurs when abnormal cells form within the brain.[1] There are two main types of tumors: malignant or cancerous tumors and benign tumors.[1] Cancerous tumors can be divided into primary tumors that started within the...
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