_🔹BREAST CANCER STAGING_ _🔹STAGE 1_ ▪️Tumor in situ ▪️No lymph node involvement. ▪️No metastasis _🔹STAGE 2A_ ▪️Tumor less than 5cm with or without involvement of lymph nodes. ▪️No metastasis _🔹STAGE 2B_ ▪️Tumor ranging from 2 to >5cm. ▪️No or involvement of 1-3 lypmh nodes. ▪️No metastasis. _🔹STAGE 3A_ ▪️No evidence of tumor ranging to >5cm ▪️Lymph node involvement(about 4-9 axillary /internal mammary nodes. ▪️No metastasis. _🔹STAGE 3B_ ▪️Any size with extension to chest wall or skin. ▪️Lymph node involvement(about 4-9 axillary /internal mammary nodes. ▪️No metastasis. _🔹STAGE 3C_ ▪️Any size. ▪️Lymph node involvement(10 or more axillary/infraclavicular/internal mammary nodes.) ▪️No metastasis _🔹STAGE IV_ ▪️Any size. ▪️Any type of nodal involvement. ▪️There's metastasis.