Some women have extensive DCIS occupying several ducts and quadrants of the breast (known as extensive DCIS), or the noninvasive breast cancer is found .
Noninvasive breast cancer often has no signs or symptoms. Find out true if DCIS is found in different sections — or quadrants — of the breast.
Ductal Carcinoma In Situ (DCIS). Figure 3. Postmastectomy Imaging of the Recurrence in the Upper Outer Quadrant of the Patient's Left Breast.
Ductal carcinoma in situ (DCIS) of the breast represents a complex, then in the upper inner quadrant (9.0%), in the central quadrant (8.5%).