Brain tumours wo neoplasms hain jo cranial cavity ya uske enclosing structures ke andar develop hote hain. Brain tissues brain tumour masses bana sakte hain, aur brain neoplasms brain tissue ke paas bhi ho sakte hain. Yaha pe neural tracts, pituitary gland, pineal gland aur wo membranes hain jo brain ki surface ko line karti hain. https://sahyadrihospital.com/blog/brain-tumour-ke-lakshan-pehchaanein-shuruaati-nishaaniyon-par-dhyaan-de/