The differentiation of atypical adenomas and encapsulated follicular carcinomas in the thyroid gland.
D000230:Adenocarcinoma / Q000473:pathology* / Q000601:surgery; D000236:Adenoma / Q000473:pathology* / Q000601:surgery; D000328:Adult; D000368:Aged; D006801:Humans; D008875:Middle Aged; D013964:Thyroid Neoplasms / Q000473:pathology* / Q000601:surgery