Table 2.

Profile of de-identified patient samples used in mammary intraductal injection studies.

Patient sample	Diagnosis	Biomarker
		ER	PR	HER2
IC-041717-1	DCIS low grade	+ 100%	+ 40%	NA
IC-031317	DCIS high grade, comedo/solid	+ 5%	−	NA
IC-022316	DCIS intermediate grade, micropapillary/sold	+ 99%	+ 68%	+

Patient diagnosis, ER, PR, HER2 data were provided in pathology reports. IC-041717-1 and IC-031317 were obtained by needle core biopsy. IC-022316 were obtained through surgical biopsy.

NA information not available.