Breast Cancer Research Today is a free monthly online journal that collates and summarizes the latest research about Breast Cancer, including details on symptoms, genetics, screening, treatment, information.

Mammary ductoscopy: past, present, and future.

Pereira B, Mokbel K

St George's Hospital and Medical School, Tooting, London, UK.

Mammary ductoscopy (MD) allows direct visual access to the mammary ducts, using fiberoptic microendoscopes inserted through the ductal opening onto the nipple surface. Therefore it has a potential role in the diagnosis and treatment of intraductal breast disease. This article describes the anatomy of the mammary ductal system, the early beginnings of MD, its ongoing evolution, and the need for further development for its future usage in increasing clinical indications. MD is a useful diagnostic adjunct in patients with pathological nipple discharge (PND) and can guide duct excision surgery. However, its potential use in the early detection of breast cancer, in guiding breast-conserving surgery (BCS) for cancer, and in the therapeutic ablation of intraductal disease, as well as in guiding risk-reducing strategies among high-risk women, requires further research and evaluation. The development of a biopsy kit that obtains adequate microbiopsy samples for histological diagnosis under direct visualization will enhance the use of this technique by breast surgeons and radiologists. Future developments also include combining MD with molecular diagnostic markers and optical biopsy systems for the diagnosis of premalignant and early malignant disease, and combining MD with radiofrequency for curative ablation of intraductal lesions.

Published 2 May 2005 in Int J Clin Oncol, 10(2): 112-6.
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