Ductal carcinoma in-situ, cystic hypersecretory type presented by recurrent hemorrhagic cyst.

Recurrent hemorrhagic cyst is an uncommon presentation of breast disease. The ordinary imaging could not demonstrate the malignant features of the cyst. However, the non-contrast dedicated breast computerized tomography could support the malignancy concern. Although tissue diagnosis cannot show the malignant cell, Surgical excision could be offered without uncompromising. Eventually, ductal carcinoma in-situ was diagnosed and further adjuvant treatment could be given. We reported the first case report of ductal carcinoma in-situ, hypersecretory type, presented by a hemorrhagic cyst.