Mammary Paget's Disease, also known as paget's disease, is related to scrotum paget's disease and anal paget's disease, and has symptoms including back pain, muscle cramp and sciatica. An important gene associated with Mammary Paget's Disease is ERBB2 (Erb-B2 Receptor Tyrosine Kinase 2), and among its related pathways/superpathways are Cytoskeletal Signaling and Breast cancer pathway. The drugs Pamidronic acid and Alendronic acid have been mentioned in the context of this disorder. Affiliated tissues include breast and bone, and related phenotypes are homeostasis/metabolism and cellular