Ductal Carcinoma in Situ (Low Power)

Ductal Carcinoma in Situ (Low Power) • This is a low power view of ductal carcinoma in situ. • The yellow arrows highlight two of the ducts which are distended by intralumenal proliferation. • Notable at this power are the round, punched out lumens within the ducts (blue arrows) in contrast to the slit-like spaces seen in hyperplasia. (Description By:Melinda Sanders, M.D. ) (Image Contrib. by: UCHC )