This information is provided by the National Institutes of Health (NIH) Genetic and Rare Diseases Information Center (GARD).
Diabetic mastopathy are noncancerous lesions in the breast most commonly diagnosed in premenopausal women with type 1 diabetes.[309][310][311] The cause of this condition is unknown.[309][310][311][312][314] Symptoms may include hard, irregular, easily movable, discrete, painless breast mass(es).[309][312][313]
For more information, visit GARD.