Personalized Alzheimers Great Grandpa Pancreatic Cancer Youth T-Shirt. I walk for my Great Grandpa purple awareness ribbon Youth T-Shirt - Vintage Royal Blue for Lupus, Alzheimers Disease, fibromyalgia, pancreatic cancer, Lewy body dementia, macular degeneration, migraine, sarcoidosis, leiomyosarcoma. Let the good times roll in a durable T-Shirt that takes kids from school to play in an amazing array of colors. 5.0 oz., pre-shrunk 100% cotton. Seamless 1x1 rib collar.