Brain tumor ke lakshan (symptoms) mein sardard, chakkar aana, ya beemari mehsoos hona shamil ho sakta hai. Aankhon ke nazar mein dhundla pan, ya do dikhna, ya haath-pair mein kamzori, sunnapan, ya jhanjhnahat mehsoos ho sakti hai. Kuch logon ko balance banaye rakhne mein dikkat hoti hai, ya bolne mein samasya hoti hai. Dimaagi asar ke karan yaadash ka kamzor hona, mood mein tabdeeliyan, ya hosh khone jaise lakshan bhi ho sakte hain.