What invasive carcinoma means?
(in-VAY-siv KAN-ser) Cancer that has spread beyond the layer of tissue in which it developed and is growing into surrounding, healthy tissues. Also called infiltrating cancer.
What does single focus of invasive carcinoma mean?
Once the carcinoma cells have grown and broken out of the ducts or lobules, it is called invasive or infiltrating carcinoma. In an invasive carcinoma, the tumor cells can spread (metastasize) to other parts of your body.
When is DCIS most likely to recur?
When you have had DCIS, you are at higher risk for the cancer coming back or for developing a new breast cancer than a person who has never had breast cancer before. Most recurrences happen within the 5 to 10 years after initial diagnosis.
What stage is high grade DCIS?
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.
How long is treatment for invasive ductal carcinoma?
The treatments are directed to the entire breast after lumpectomy, to the area of skin and muscle where mastectomy was done, and possibly to any areas where lymph nodes were involved. Treatment is given daily for about 5 to 7 weeks.
What grade is invasive ductal carcinoma?
There are three grades of invasive ductal carcinoma: low or grade 1; moderate or grade 2; and high or grade 3. Grade 1 invasive ductal carcinoma cells, which are sometimes called “well differentiated,” look and act somewhat like healthy breast cells.
Should I be worried about architectural distortion?
Architectural distortion, the non-mass but potentially ominous clinical feature observed in many breast imaging procedures, is less likely to signal malignancy when it’s detected on screening mammography rather than diagnostic mammography or when it doesn’t correlate with a subsequent targeted ultrasound exam.
What is the survival rate for invasive ductal carcinoma?
What Is Invasive Ductal Carcinoma? Invasive ductal carcinoma describes the type of tumor in about 80 percent of people with breast cancer. The five-year survival rate is quite high — almost 100 percent when the tumor is caught and treated early.
What is best treatment for high grade DCIS?
Standard treatment options for DCIS include: Lumpectomy followed by radiation therapy: This is the most common treatment for DCIS. Lumpectomy is sometimes called breast-conserving treatment because most of the breast is saved. Mastectomy: Mastectomy, or removal of the breast, is recommended in some cases.
Why did I get DCIS?
DCIS forms when genetic mutations occur in the DNA of breast duct cells. The genetic mutations cause the cells to appear abnormal, but the cells don’t yet have the ability to break out of the breast duct. Researchers don’t know exactly what triggers the abnormal cell growth that leads to DCIS.