Controversies Regarding the Diagnosis and Management of Ductal Carcinoma In Situ.

Ductal carcinoma in situ (DCIS) is a premalignant condition, whose incidence is increasing in the current era of widespread screening mammography. While eminently treatable, there are innumerable controversies that surround this disease in terms of its diagnosis and treatment. We discuss these issues and review the data to date regarding this condition which affects roughly 20 per cent of all patients presenting with breast cancer.