Answer: breast cancer.
Explanation:
Diabetes refers to the group of diseases that is associated with high blood glucose levels. This happens when the pancreas produces very low or no insulin in the body. Insulin is a hormone which convert excess glucose into glycogen. The health issues related to diabetes are eye disease, improper functioning of the kidneys and cause of cardiovascular diseases.
Diabetes does not cause breast cancer. As breast cancer occurs due to development of abnormal tumor cells in the breast.