Both invasive ductal carcinomas and invasive lobular carcinomas Poorly differentiated carcinomas lack normal features, tend to grow The standard staging system for breast cancer uses a system known as TNM, where.
Find out about grading and staging for breast cancer and what differentiation means. Low grade cancers tend to grow more slowly than high grade. They are arranged in small tubules for ductal cancer and cords for lobular cancer.
Grade is different to the stage of breast cancer. of ductal carcinoma in situ (DCIS), which are usually referred to as low, intermediate and high. If DCIS and invasive breast cancer are found together, the results will tell you their combined.
Do you know key factors about your breast cancer such as staging, size and Invasive ductal carcinoma (IDC) forms in the milk duct and then breaks Grade 3 (poorly differentiated) – Grade 3 cancer cells look very different from normal cells.
As a patient, the stage and grade of your breast cancer tumor will guide your "low stage" cancers (Stages 0-II) tend to have better long term outcome than "high stage" cancers (Stages III-IV). pTis, Ductal carcinoma in situ, or Paget's disease the amount of gland formation (the cell “differentiation,” or how well the tumor.