1, TX:Primary tumor cannot be assessed \n 2, T0:No evidence of primary tumor \n 3, Tis:DCIS/LCIS/Paget's dis w/o associated tumor \n 4, T1mic:Microinvasion <=0.1 cm \n 5, T1a:>0.1 but <=0.5 cm \n 6, T1b:>0.5 cm but <=1.0 cm \n 7, T1c:>1.0 cm but <=2.0 cm \n 8, T2:Tumor >2.0 cm but <=5.0 cm \n 9, T3:Tumor >5.0 cm \n 10, T4a:Any size with direct extension to chest wall \n 11, T4b:skin Edema/ulceration;satellite skin nodules \n 12, T4c:Both of T4a and T4b \n 13, T4d:Inflammatory carcinoma