Department of Thyroid Surgery The First Hospital of Jilin University Changchun 130021 Jilin Province China;
Department of Pathology The First Hospital of Jilin University Changchun 130021 Jilin Province China;
Department of Radiology The First Hospital of Jilin University Changchun 130021 Jilin Province China;
Secondary malignancy; Thyroid; Breast cancer; Metastasis; Case report;