although the suspicion of dcis might be raised when hypocellularity , benign epithelial cells , and macrophages are noted in a fine-needle aspiration biopsy of the breast that has positive results or causes suspicion for malignancy , fine-needle aspiration biopsy can not be relied upon to distinguish dcis from infiltrating ductal carcinoma .
C0014597
epithelial cells
C0007124
dcis