This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Breast, Subject name: Surgery
Which of the following is not included in carcinoma in-situ category ? 
Select and explain. 
A. DCIS, B. Paget's disease of nipple, C. LCIS, D. None of the above .
C: LCIS
Answer: C: LCIS 
Explanation: 8thAJCC (Tis - in situ) It includes DCIS and Paget's disease of nipple . LCIS is removed from Tis . It is now considered as benign disease .