Advances in diagnosis and treatment of medullary thyroid carcinoma complicated with papillary carcinoma / 中华内分泌外科杂志

ABSTRACT

Thyroid cancer is the most common malignant tumor of the endocrine system, and its incidence is increasing year by year showing younger trend. The pathological types of thyroid cancer are papillary carcinoma, follicular carcinoma, medullary carcinoma and undifferentiated carcinoma. Medullary thyroid carcinoma (MTC) and papillary thyroid carcinoma (PTC) are the two common types of thyroid cancer. Since MTC and PTC have different biological origins, invasiveness and prognosis. Therefore, the occurrence of both medullary carcinoma and papillary carcinoma is very rare and rarely reported in China and abroad and the treatment is challenging. In this paper, we review the pathogenesis, ancillary tests, diagnosis and treatment of this disease, with the aim of providing reference for clinical treatment of patients with medullary thyroid carcinoma complicated by papillary carcinoma.