In search of epigenetic events related to progression, we used MS-MLPA (ME-0002-B1, MRC-Holland, Amsterdam, The Netherlands) to compare the methylation status of 25 breast cancer-related genes between laser-microdissected ductal carcinoma in situ (DCIS) and adjacent invasive ductal cancer (IDC) lesions in 33 breast cancer patients.
C0007124
Noninfiltrating Intraductal Carcinoma