There are several theories regarding BC progression: (i) ADH does not need to go through the DCIS step to progress to IDC; (ii) DCIS is not the precursor of IDC; the two diseases have different origins, and (iii) each DCIS has a genetic makeup/alteration required to become IDC and hence is considered a precursor for IDC [1]. Here, AVP is linked to ductal breast carcinoma in situ.