Carcinoma, Intraductal, Noninfiltrating |
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| Intraductal Carcinoma, Noninfiltrating; Carcinoma, Noninfiltrating Intraductal; Carcinomas, Intraductal; Carcinomas, Noninfiltrating Intraductal; Intraductal Carcinoma; Intraductal Carcinomas; Intraductal Carcinomas, Noninfiltrating | |
| A noninvasive (noninfiltrating) carcinoma of the breast characterized by a proliferation of malignant epithelial cells confined to the mammary ducts or lobules, without light-microscopy evidence of invasion through the basement membrane into the surrounding stroma. | |