label: Breast Classic Lobular Carcinoma In Situ
label_lc: breast classic lobular carcinoma in situ
description: "Breast lobular carcinoma in situ characterized by the presence of dyscohesive proliferations of type A and/or type B epithelial cells. Type A cells are small cells with uniform hyperchromatic nuclei, whereas type B cells have slightly larger vesicular nuclei, with mild variability in size and shape and with small nucleoli. The cell populations may be mixed in individual proliferations. (WHO 2019)"