What does DCIS nuclear grade 3 mean?
DCIS that is high grade, is nuclear grade 3, or has a high mitotic rate is more likely to come back (recur) after it is removed with surgery. DCIS that is low grade, is nuclear grade 1, or has a low mitotic rate is less likely to come back after surgery.
Is DCIS grade 3 bad?
High Grade DCIS: May also be referred to as Nuclear Grade 3 or ‘high mitotic rate’. In this case, the cancer cells look more abnormal and tend to be fast-growing and more likely to recur after surgery.
Is high-grade DCIS serious?
Grade III (high-grade) DCIS People with high-grade DCIS have a higher risk of invasive cancer, either when the DCIS is diagnosed or at some point in the future. They also have an increased risk of the cancer coming back earlier — within the first 5 years rather than after 5 years.