Stage IIA breast cancer. Drawing on the left shows no tumor in the breast, but cancer is found in 3 axillary lymph nodes. Drawing in the middle shows the tumor size is 2 cm or smaller and cancer is found in 3 axillary lymph nodes. Drawing on the right shows the tumor is larger than 2 cm but not larger than 5 cm and has not spread to the lymph nodes.
Stage IIA breast cancer. No tumor is found in the breast and cancer is found in 1 to 3 axillary lymph nodes or lymph nodes near the breastbone (left panel); OR the tumor is 2 centimeters or smaller and cancer is found in 1 to 3 axillary lymph nodes or lymph nodes near the breastbone (middle panel); OR the tumor is larger than 2 centimeters but not larger than 5 centimeters and has not spread to the lymph nodes (right panel).