Intraductal Papilloma Anatomy
To better understand intraductal papilloma, it helps to understand the anatomy of the breast.
Breasts are made of fat and milk glands. Small passageways, called ducts, deliver milk from the glands, to the nipple. Lymphatic tissue provides a passageway for cell waste to drain from the breast.
Examples of breast anatomy:
- Greydanus DE, Parks DS, Farrell EG: Breast disorders in children and adolescents. Pediatr Clin North Am 1989 Jun; 36(3): 601-38. 
- Komoike Y, Motomura K, Inaji H, Koyama H. Diagnosis of ductal carcinoma in situ (DCIS) and intraductal papilloma using fluorescence in situ hybridization (FISH) analysis. Breast Cancer. 2000;7(4):332-6. 
- Norlock FE: Benign breast pain in women: a practical approach to evaluation and treatment. J Am Med Womens Assoc 2002 Spring; 57(2): 85-90.