Multi-Cancer Awareness Pins in Bulk. Medical professionals proudly show their support for ten different cancers by sporting Think Medical's Multi-Cancer Awareness pin. The pin size is 1.25." tall, and represents breast, prostate, colon, lymphoma, leukemia, childhood, multiple myeloma, pancreatic, ovarian, and general cancer awareness. * Your proactive purchase will directly benefit cancer research and patient services. Awareness Pin Colors: Pink - Breast Cancer Light Blue - Prostrate Cancer Royal - Colon Cancer Lime Green - Lymphoma Orange - Leukemia Yellow - Childhood Cancer Burgundy - Multiple Myeloma Lavender - General Cancer Awareness Purple - Pancreatic Cancer Teal- Ovarian Cancer