· Excellent: ○ No evidence of persistent/recurrent disease · Biochemically incomplete: ○ Abnormal thyroglobulin (Tg) or rising Tg antibodies in the absence of identifiable structural disease · Structurally incomplete: ○ Structural evidence of persistent/recurrent disease · Indeterminate: ○ Nonspecific findings that cannot be confidently classified as benign or malignant |