infiltrating ductal carcinoma References Quizzes 44 Questions from Britannica’s Most Popular Health and Medicine Quizzes infiltrating ductal carcinoma pathology Ask Anything Homework Help Written by The Information Architects of Encyclopaedia Britannica The Information Architects maintain a master list of the topics included in the corpus of Encyclopædia Britannica, and create and manage the relationships between them. The Information Architects of Encyclopaedia Britannica Britannica AI Ask Anything Learn about this topic in these articles: breast cancer/ Types of breast cancer…most common type of tumor, infiltrating ductal carcinoma, is a single hard barely movable lump. This type of tumor accounts for about 70 percent of all cases. Fewer than 15 percent of all cases are lobular carcinomas. Read More…most common type of tumor, infiltrating ductal carcinoma, is a single hard barely movable lump. This type of tumor accounts for about 70 percent of all cases. Fewer than 15 percent of all cases are lobular carcinomas. Read More