Personalized Brain Surgeon Yellow Long Sleeve T-Shirt. Brain surgeon, changing minds one operation at a time is a humorous gift design for doctors and med students at back to school, birthdays , holidays and graduation. Pre-shrunk 100% cotton 6.1 ounce long sleeve t-shirt. Double-needle stitched neckline and sleeves. Quarter turned. Shoulder-to-shoulder taping. Adult: S, M, L, XL, 2XL, 3XL