All of the following are invasive carcinoma breast except
Comedo carcinoma
Colloid carcinoma
Lobular carcinoma in situ
Medullary carcinoma
The comedo subtype is distinctive and is characterized by cells with high-grade nuclei with extensive central necrosis.The name derives from the toothpaste-like necrotic tissue that extrudes from transected ducts on application of gentle pressure ref : Robbins Basic Pathology, 9E,page-710
Breast